Current Conditions

Nagareyama, Chiba

84°F29°C
Light Rain

Feels like91°F33°C

Wind

NNW 7 mph12 km/h

Humidity

72%

Cloud Cover

100%

As of Thursday, September 3, 2026 at 1:52 PM GMT+9

Today's Outlook

Day

Overcast and warm, with a high of 85°F30°C — feels like 93°F34°C. Breezy from the WSW at 7 mph11 km/h. 36% chance of drizzle around midday. Heavy, humid air.

Night

Overcast, with a low around 75°F24°C. Light wind from the NNE around 5 mph8 km/h. 78% chance of light rain throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Light RainHigh 85°F30°CFeels 93°F34°CLow 75°F24°CPrecip 0.16 in4 mm78%Cloud 98%Wind WSW 6 mph10 km/hThursday: Overcast and warm, with a high of 85°F30°C — feels like 93°F34°C. Breezy from the WSW at 7 mph11 km/h. 36% chance of drizzle around midday. Heavy, humid air. Thursday Night: Overcast, with a low around 75°F24°C. Light wind from the NNE around 5 mph8 km/h. 78% chance of light rain throughout the night.
RainHigh 78°F26°CLow 74°F23°CPrecip 0.47 in11.9 mm96%Cloud 99%Wind NE 4 mph6 km/hFriday: Overcast and warm, with a high of 78°F26°C. Light wind from the NE around 4 mph6 km/h. 89% chance of light rain throughout the day. Heavy, humid air. Friday Night: Overcast, with a low around 74°F23°C. Light wind from the ENE around 4 mph6 km/h. 96% chance of rain throughout the night.
RainHigh 78°F26°CLow 71°F22°CPrecip 0.55 in13.9 mm98%Cloud 94%Wind NE 7 mph11 km/hSaturday: Overcast and warm, with a high of 78°F26°C and morning low of 71°F22°C. Breezy from the NE at 7 to 8 mph11 to 13 km/h. 70% chance of light rain throughout the day. Humid. Saturday Night: Overcast, with a low around 71°F22°C. Breezy from the ENE at 7 to 8 mph11 to 13 km/h. 98% chance of rain throughout the night.
RainHigh 77°F25°CLow 72°F22°CPrecip 0.88 in22.3 mm87%Cloud 98%Wind NE 11 mph17 km/hSunday: Overcast and warm, with a high of 77°F25°C and morning low of 72°F22°C. Breezy from the NE at 12 mph19 km/h. 77% chance of rain throughout the day. Humid. Sunday Night: Overcast, with a low around 72°F22°C. Breezy from the NNE at 10 to 12 mph16 to 19 km/h. 87% chance of rain throughout the night.
Heavy RainHigh 79°F26°CLow 74°F23°CPrecip 3.02 in76.6 mm98%Cloud 95%Wind SE 12 mph19 km/hMonday: Overcast and warm, with a high of 79°F26°C. Breezy from the SSE at 12 to 13 mph20 to 20 km/h. 96% chance of heavy rain throughout the day. Heavy, humid air. Monday Night: Overcast, with a low around 74°F23°C. Breezy from the ESE at 12 mph19 km/h. 98% chance of heavy rain throughout the night.
Light RainHigh 83°F29°CFeels 91°F33°CLow 76°F25°CPrecip 0.38 in9.7 mm57%Cloud 78%Wind S 9 mph14 km/hTuesday: Mostly cloudy and warm, with a high of 83°F29°C and morning low of 76°F25°C — feels like 91°F33°C. Breezy from the S at 9 mph14 km/h. 49% chance of light rain throughout the day. Heavy, humid air. Tuesday Night: Mostly cloudy, with a low around 76°F25°C. Breezy from the S at 9 to 11 mph14 to 17 km/h. 57% chance of light rain throughout the night.
RainHigh 83°F28°CFeels 90°F32°CLow 76°F24°CPrecip 0.48 in12.1 mm83%Cloud 77%Wind SSE 7 mph12 km/hWednesday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 77°F25°C — feels like 90°F32°C. Breezy from the S at 8 to 9 mph13 to 15 km/h. 58% chance of light rain throughout the day. Heavy, humid air. Wednesday Night: Mostly cloudy, with a low around 76°F24°C. Breezy from the SE at 7 to 8 mph12 to 13 km/h. 83% chance of rain throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdaySep 385°F30°C
Feels 93°F34°C
75°F24°C0.16 in4 mm· 78%98%Light RainWSW 6 mph10 km/h
FridaySep 478°F26°C74°F23°C0.47 in11.9 mm· 96%99%RainNE 4 mph6 km/h
SaturdaySep 578°F26°C71°F22°C0.55 in13.9 mm· 98%94%RainNE 7 mph11 km/h
SundaySep 677°F25°C72°F22°C0.88 in22.3 mm· 87%98%RainNE 11 mph17 km/h
MondaySep 779°F26°C74°F23°C3.02 in76.6 mm· 98%95%Heavy RainSE 12 mph19 km/h
TuesdaySep 883°F29°C
Feels 91°F33°C
76°F25°C0.38 in9.7 mm· 57%78%Light RainS 9 mph14 km/h
WednesdaySep 983°F28°C
Feels 90°F32°C
76°F24°C0.48 in12.1 mm· 83%77%RainSSE 7 mph12 km/h
ThursdaySep 1076°F24°C72°F22°C0.55 in14 mm· 75%93%Light RainNE 8 mph13 km/h
FridaySep 1176°F25°C71°F22°C0.3 in7.6 mm· 52%91%Light RainNE 7 mph11 km/h
SaturdaySep 1279°F26°C72°F22°C0.25 in6.3 mm· 54%84%Light RainNE 6 mph10 km/h
SundaySep 1381°F27°C
Feels 84°F29°C
73°F23°C0.16 in4 mm· 32%73%Light RainE 6 mph10 km/h
MondaySep 1481°F27°C
Feels 85°F29°C
73°F23°C0.17 in4.4 mm· 40%73%Light RainE 6 mph10 km/h
TuesdaySep 1579°F26°C73°F23°C0.27 in6.8 mm· 50%80%Light RainENE 7 mph11 km/h
WednesdaySep 1679°F26°C73°F23°C0.33 in8.4 mm· 54%82%Light RainNE 7 mph11 km/h
ThursdaySep 1779°F26°C72°F22°C0.34 in8.7 mm· 50%83%Light RainNE 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: 35.8563°N, 139.9027°E·Elevation: 15m·Timezone: Asia/Tokyo·Population: 200,136