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Highest temperature in San Francisco on April 17?

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Highest temperature in San Francisco on April 17?

68-69°F 45%

66-67°F 25%

70-71°F 16%

64-65°F 7%

Polymarket
NOVO

$21,943 Vol.

68-69°F 45%

66-67°F 25%

70-71°F 16%

64-65°F 7%

Polymarket
NOVO

$21,943 Vol.

57°F or below

$1,915 Vol.

1%

58-59°F

$2,260 Vol.

<1%

60-61°F

$3,624 Vol.

1%

62-63°F

$1,630 Vol.

2%

64-65°F

$1,283 Vol.

7%

66-67°F

$1,104 Vol.

25%

68-69°F

$2,922 Vol.

45%

70-71°F

$1,749 Vol.

16%

72-73°F

$1,555 Vol.

1%

74-75°F

$1,774 Vol.

1%

76°F or higher

$2,308 Vol.

<1%

This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 17 Apr '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the San Francisco International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve to "Yes" until all data for this date has been finalized. The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market. Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.Trader consensus on Polymarket implies a 45% probability for a 68-69°F high at San Francisco International Airport (KSFO) on April 17, driven by the latest National Weather Service forecast models showing a strengthening upper-level ridge at 500 mb, which is expected to diminish persistent marine stratus clouds and promote greater solar heating after morning fog burn-off. Recent observations confirm highs of 61-63°F over the past week amid cooler northerly winds and overcast skies, but guidance from GFS and ECMWF ensembles projects a warming trend with light NNW winds (10-20 mph) and sunny afternoons, aligning with April climatological norms around 65°F. Key uncertainties include exact stratus clearance timing and coastal microclimate effects, with final NWS updates due midday April 16 and peak temperatures typically between 2-4 PM PDT.

This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 17 Apr '26.

The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the San Francisco International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.

To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.

This market can not resolve to "Yes" until all data for this date has been finalized.

The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.

Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Volume
$21,943
Data de Término
17 abr 2026
Mercado Aberto
Apr 15, 2026, 6:06 AM ET
This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 17 Apr '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the San Francisco International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve to "Yes" until all data for this date has been finalized. The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market. Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 17 Apr '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the San Francisco International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve to "Yes" until all data for this date has been finalized. The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market. Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.Trader consensus on Polymarket implies a 45% probability for a 68-69°F high at San Francisco International Airport (KSFO) on April 17, driven by the latest National Weather Service forecast models showing a strengthening upper-level ridge at 500 mb, which is expected to diminish persistent marine stratus clouds and promote greater solar heating after morning fog burn-off. Recent observations confirm highs of 61-63°F over the past week amid cooler northerly winds and overcast skies, but guidance from GFS and ECMWF ensembles projects a warming trend with light NNW winds (10-20 mph) and sunny afternoons, aligning with April climatological norms around 65°F. Key uncertainties include exact stratus clearance timing and coastal microclimate effects, with final NWS updates due midday April 16 and peak temperatures typically between 2-4 PM PDT.

This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 17 Apr '26.

The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the San Francisco International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.

To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.

This market can not resolve to "Yes" until all data for this date has been finalized.

The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.

Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Volume
$21,943
Data de Término
17 abr 2026
Mercado Aberto
Apr 15, 2026, 6:06 AM ET
This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 17 Apr '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the San Francisco International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve to "Yes" until all data for this date has been finalized. The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market. Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.

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Frequently Asked Questions

"Highest temperature in San Francisco on April 17?" is a prediction market on Polymarket with 11 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "68-69°F" at 46%, followed by "66-67°F" at 25%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 46¢ implies that the market collectively assigns a 46% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "Highest temperature in San Francisco on April 17?" has generated $21.9K in total trading volume since the market launched on Apr 15, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "Highest temperature in San Francisco on April 17?," browse the 11 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "Highest temperature in San Francisco on April 17?" is "68-69°F" at 46%, meaning the market assigns a 46% chance to that outcome. The next closest outcome is "66-67°F" at 25%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "Highest temperature in San Francisco on April 17?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.