Current Conditions

Chōfu, Tokyo

86°F30°C
Rain

Feels like100°F38°C

Wind

SSW 16 mph25 km/h

Humidity

77%

Cloud Cover

73%

As of Wednesday, September 9, 2026 at 12:24 PM GMT+9

Today's Outlook

Day

Mostly cloudy and hot, with a high of 86°F30°C — feels like 100°F38°C. Windy from the SSW at 14 to 17 mph22 to 27 km/h. 81% chance of light rain around midday. Heat risk in the afternoon.

Night

Overcast, with a low around 70°F21°C. Breezy from the NE at 10 to 11 mph17 to 18 km/h. 100% chance of rain throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
RainHigh 86°F30°CFeels 100°F38°CLow 70°F21°CPrecip 0.81 in20.5 mm100%Cloud 84%Wind SSW 12 mph20 km/hWednesday: Mostly cloudy and hot, with a high of 86°F30°C — feels like 100°F38°C. Windy from the SSW at 14 to 17 mph22 to 27 km/h. 81% chance of light rain around midday. Heat risk in the afternoon. Wednesday Night: Overcast, with a low around 70°F21°C. Breezy from the NE at 10 to 11 mph17 to 18 km/h. 100% chance of rain throughout the night.
RainHigh 70°F21°CLow 68°F20°CPrecip 0.58 in14.7 mm100%Cloud 99%Wind NE 6 mph10 km/hThursday: Overcast and warm, with a high of 70°F21°C. Breezy from the NE at 7 mph11 km/h. 73% chance of light rain throughout the day. Thursday Night: Overcast, with a low around 68°F20°C. Breezy from the NE at 6 to 7 mph10 to 12 km/h. 100% chance of rain throughout the night.
RainHigh 70°F21°CLow 66°F19°CPrecip 1.19 in30.1 mm96%Cloud 94%Wind NNE 6 mph9 km/hFriday: Overcast and warm, with a high of 70°F21°C. Light wind from the NNE around 6 mph10 km/h. 96% chance of rain throughout the day. Humid. Friday Night: Overcast, with a low around 67°F19°C. Light wind from the NNE around 5 mph8 km/h. 86% chance of rain throughout the night.
Light RainHigh 77°F25°CLow 69°F20°CPrecip 0.17 in4.2 mm29%Cloud 80%Wind NNE 5 mph9 km/hSaturday: Overcast and warm, with a high of 77°F25°C and morning low of 69°F20°C. Light wind from the NE around 6 mph10 km/h. 29% chance of light rain throughout the day. Humid. Saturday Night: Mostly cloudy, with a low around 69°F21°C. Light wind from the NNE around 5 mph8 km/h. 25% chance of light rain throughout the night.
DrizzleHigh 79°F26°CLow 70°F21°CPrecip 0.05 in1.2 mm20%Cloud 80%Wind NE 5 mph7 km/hSunday: Overcast and warm, with a high of 79°F26°C and morning low of 70°F21°C. Light wind from the NE around 5 mph8 km/h. 20% chance of drizzle throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 71°F22°C. Light wind from the NE around 4 mph7 km/h. 18% chance of drizzle overnight.
Partly CloudyHigh 84°F29°CFeels 92°F34°CLow 74°F23°CPrecip 0.02 in0.4 mm8%Cloud 44%Wind S 7 mph11 km/hMonday: Partly cloudy and warm, with a high of 84°F29°C and morning low of 74°F23°C — feels like 93°F34°C. Breezy from the S at 8 to 12 mph13 to 19 km/h. Heavy, humid air. Monday Night: Mostly cloudy, with a low around 74°F23°C. Breezy from the S at 6 to 9 mph9 to 15 km/h.
Light RainHigh 80°F27°CLow 75°F24°CPrecip 0.33 in8.4 mm70%Cloud 90%Wind SSE 6 mph10 km/hTuesday: Overcast and warm, with a high of 80°F27°C and morning low of 76°F24°C. Breezy from the SSE at 6 to 8 mph10 to 12 km/h. 68% chance of light rain throughout the day. Heavy, humid air. Tuesday Night: Overcast, with a low around 75°F24°C. Breezy from the S at 6 to 7 mph9 to 11 km/h. 70% chance of light rain throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 986°F30°C
Feels 100°F38°C
70°F21°C0.81 in20.5 mm· 100%84%RainSSW 12 mph20 km/h
ThursdaySep 1070°F21°C68°F20°C0.58 in14.7 mm· 100%99%RainNE 6 mph10 km/h
FridaySep 1170°F21°C66°F19°C1.19 in30.1 mm· 96%94%RainNNE 6 mph9 km/h
SaturdaySep 1277°F25°C69°F20°C0.17 in4.2 mm· 29%80%Light RainNNE 5 mph9 km/h
SundaySep 1379°F26°C70°F21°C0.05 in1.2 mm· 20%80%DrizzleNE 5 mph7 km/h
MondaySep 1484°F29°C
Feels 92°F34°C
74°F23°C0.02 in0.4 mm· 8%44%Partly CloudyS 7 mph11 km/h
TuesdaySep 1580°F27°C75°F24°C0.33 in8.4 mm· 70%90%Light RainSSE 6 mph10 km/h
WednesdaySep 1677°F25°C73°F23°C0.6 in15.2 mm· 75%94%Light RainENE 7 mph10 km/h
ThursdaySep 1775°F24°C71°F22°C0.52 in13.1 mm· 71%95%Light RainNNE 7 mph12 km/h
FridaySep 1875°F24°C70°F21°C0.61 in15.5 mm· 67%91%Light RainNNE 9 mph14 km/h
SaturdaySep 1976°F24°C70°F21°C0.96 in24.3 mm· 57%82%RainNNE 9 mph15 km/h
SundaySep 2077°F25°C70°F21°C0.96 in24.3 mm· 56%79%RainNNE 9 mph15 km/h
MondaySep 2177°F25°C70°F21°C0.57 in14.4 mm· 45%71%Light RainN 8 mph13 km/h
TuesdaySep 2278°F26°C69°F21°C0.38 in9.7 mm· 38%67%ShowersENE 8 mph13 km/h
WednesdaySep 2378°F26°C69°F20°C0.31 in7.8 mm· 29%63%ShowersN 7 mph11 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 35.6592°N, 139.5484°E·Elevation: 44m·Timezone: Asia/Tokyo·Population: 242,614