Current Conditions

Ikebukuro, Tokyo

74°F23°C
Light Rain

Wind

NE 7 mph11 km/h

Humidity

80%

Cloud Cover

99%

As of Wednesday, September 23, 2026 at 12:33 PM GMT+9

Today's Outlook

Day

Overcast and warm, with a high of 74°F23°C. Breezy from the NE at 7 mph11 km/h. 72% chance of light rain throughout the day. Humid.

Night

Overcast, with a low around 71°F22°C. Light wind from the NNE around 5 mph9 km/h. 58% chance of drizzle throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Light RainHigh 74°F23°CLow 71°F22°CPrecip 0.1 in2.6 mm72%Cloud 94%Wind NE 6 mph10 km/hWednesday: Overcast and warm, with a high of 74°F23°C. Breezy from the NE at 7 mph11 km/h. 72% chance of light rain throughout the day. Humid. Wednesday Night: Overcast, with a low around 71°F22°C. Light wind from the NNE around 5 mph9 km/h. 58% chance of drizzle throughout the night.
DrizzleHigh 82°F28°CFeels 86°F30°CLow 70°F21°CPrecip 0.03 in0.8 mm31%Cloud 60%Wind N 4 mph6 km/hThursday: Partly cloudy and warm, with a high of 82°F28°C and morning low of 70°F21°C. Light wind from the N around 4 mph6 km/h. 11% chance of drizzle. Humid. Thursday Night: Mostly cloudy, with a low around 70°F21°C. Light wind from the N around 4 mph7 km/h. 31% chance of drizzle overnight.
Light RainHigh 77°F25°CLow 71°F22°CPrecip 0.16 in4.1 mm46%Cloud 86%Wind ENE 5 mph8 km/hFriday: Overcast and warm, with a high of 77°F25°C and morning low of 71°F22°C. Light wind from the ENE around 5 mph8 km/h. 46% chance of light rain throughout the day. Humid. Friday Night: Overcast, with a low around 72°F22°C. Light wind from the ENE around 5 mph8 km/h. 46% chance of light rain throughout the night.
RainHigh 70°F21°CLow 67°F19°CPrecip 1.25 in31.7 mm98%Cloud 100%Wind NNE 7 mph11 km/hSaturday: Overcast and warm, with a high of 68°F20°C. Breezy from the NNE at 7 to 8 mph12 to 12 km/h. 98% chance of rain throughout the day. Saturday Night: Overcast, with a low around 67°F19°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. 94% chance of rain throughout the night.
RainHigh 71°F22°CLow 66°F19°CPrecip 0.57 in14.6 mm69%Cloud 98%Wind N 6 mph9 km/hSunday: Overcast and warm, with a high of 71°F22°C and morning low of 66°F19°C. Light wind from the N around 6 mph9 km/h. 69% chance of rain throughout the day. Sunday Night: Overcast, with a low around 66°F19°C. Breezy from the N at 5 to 7 mph9 to 11 km/h. 58% chance of light rain throughout the night.
Light RainHigh 76°F24°CLow 68°F20°CPrecip 0.31 in8 mm52%Cloud 94%Wind S 4 mph7 km/hMonday: Overcast and warm, with a high of 76°F24°C and morning low of 68°F20°C. Light wind from the S around 4 mph6 km/h. 39% chance of light rain throughout the day. Humid. Monday Night: Overcast, with a low around 68°F20°C. Light wind from the SSW around 4 mph7 km/h. 52% chance of light rain throughout the night.
RainHigh 76°F24°CLow 71°F21°CPrecip 0.47 in12 mm59%Cloud 90%Wind E 5 mph8 km/hTuesday: Overcast and warm, with a high of 76°F24°C and morning low of 71°F21°C. Light wind from the ENE around 5 mph8 km/h. 50% chance of light rain throughout the day. Humid. Tuesday Night: Overcast, with a low around 71°F22°C. Light wind from the SE around 5 mph9 km/h. 59% chance of rain throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 2374°F23°C71°F22°C0.1 in2.6 mm· 72%94%Light RainNE 6 mph10 km/h
ThursdaySep 2482°F28°C
Feels 86°F30°C
70°F21°C0.03 in0.8 mm· 31%60%DrizzleN 4 mph6 km/h
FridaySep 2577°F25°C71°F22°C0.16 in4.1 mm· 46%86%Light RainENE 5 mph8 km/h
SaturdaySep 2670°F21°C67°F19°C1.25 in31.7 mm· 98%100%RainNNE 7 mph11 km/h
SundaySep 2771°F22°C66°F19°C0.57 in14.6 mm· 69%98%RainN 6 mph9 km/h
MondaySep 2876°F24°C68°F20°C0.31 in8 mm· 52%94%Light RainS 4 mph7 km/h
TuesdaySep 2976°F24°C71°F21°C0.47 in12 mm· 59%90%RainE 5 mph8 km/h
WednesdaySep 3078°F25°C70°F21°C0.4 in10.2 mm· 56%74%Light RainSSE 6 mph10 km/h
ThursdayOct 176°F24°C70°F21°C0.52 in13.2 mm· 56%76%Light RainNE 7 mph12 km/h
FridayOct 270°F21°C66°F19°C0.46 in11.7 mm· 66%79%RainNE 8 mph13 km/h
SaturdayOct 372°F22°C63°F17°C0.32 in8.1 mm· 33%68%ShowersNNE 8 mph13 km/h
SundayOct 473°F23°C63°F17°C0.17 in4.2 mm· 26%60%ShowersNNE 8 mph13 km/h
MondayOct 573°F23°C62°F17°C0.14 in3.5 mm· 15%49%ShowersNNE 9 mph15 km/h
TuesdayOct 672°F22°C62°F17°C0.11 in2.9 mm· 18%48%ShowersN 9 mph15 km/h
WednesdayOct 772°F22°C62°F17°C0.2 in5.2 mm· 24%52%ShowersN 9 mph14 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: 35.7368°N, 139.7071°E·Elevation: 35m·Timezone: Asia/Tokyo·Population: 19,930