Recent Japan Meteorological Agency forecasts and supporting numerical weather models indicate a maximum temperature of 22°C in Tokyo on June 6, establishing the market's near-certain consensus on that outcome. Early June seasonal patterns in central Japan typically feature highs around 22–26°C under increasing humidity and frequent cloud cover from the onset of the rainy season, with ensemble model runs showing limited variability and minimal potential for significant warming or cooling. Official observations from surface stations will determine the final recorded high, with resolution hinging on precise daily maximum readings. While model consensus strongly supports this value, an unexpected shift in steering patterns or localized convective activity could still alter the outcome before final data confirmation.