Current Conditions

Kashiwazaki, Niigata

74°F23°C

Rain

Wind

N 3 mph4 km/h

Humidity

81%

Cloud Cover

70%

As of Wednesday, September 23, 2026 at 5:42 PM GMT+9

Today's Outlook

Day

Mostly cloudy and warm, with a high of 75°F24°C and morning low of 69°F20°C. Light wind from the WNW around 4 mph6 km/h. 99% chance of rain throughout the day. Humid.

Night

Overcast, with a low around 68°F20°C. Light wind from the W around 2 mph3 km/h. 94% chance of light rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 75°F24°C	Low 68°F20°C	Precip 0.42 in10.7 mm99%	Cloud 81%	Wind WNW 3 mph5 km/h	Thursday: Mostly cloudy and warm, with a high of 75°F24°C and morning low of 69°F20°C. Light wind from the WNW around 4 mph6 km/h. 99% chance of rain throughout the day. Humid. Thursday Night: Overcast, with a low around 68°F20°C. Light wind from the W around 2 mph3 km/h. 94% chance of light rain throughout the night.
Cloudy	High 77°F25°C	Low 63°F17°C	Precip 0.01 in0.2 mm2%	Cloud 81%	Wind NE 3 mph5 km/h	Friday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 63°F17°C. Light wind from the N around 3 mph6 km/h. Friday Night: Overcast, with a low around 64°F18°C. Light wind from the E around 3 mph5 km/h.
Light Rain	High 69°F21°C	Low 64°F18°C	Precip 0.4 in10.1 mm78%	Cloud 98%	Wind ESE 3 mph4 km/h	Saturday: Overcast and warm, with a high of 69°F21°C and morning low of 64°F18°C. Light wind from the ESE around 3 mph5 km/h. 78% chance of light rain throughout the day. Saturday Night: Overcast, with a low around 65°F18°C. Light wind from the ESE around 3 mph4 km/h. 62% chance of light rain throughout the night.
Light Rain	High 74°F23°C	Low 63°F17°C	Precip 0.12 in3 mm42%	Cloud 93%	Wind SSE 3 mph5 km/h	Sunday: Overcast and warm, with a high of 74°F23°C and morning low of 63°F17°C. Light wind from the SE around 3 mph5 km/h. 32% chance of light rain throughout the day. Sunday Night: Overcast, with a low around 63°F17°C. Light wind from the SSE around 3 mph5 km/h. 42% chance of light rain in the evening.
Light Rain	High 75°F24°C	Low 66°F19°C	Precip 0.27 in6.9 mm69%	Cloud 92%	Wind SW 4 mph6 km/h	Monday: Overcast and warm, with a high of 75°F24°C and morning low of 66°F19°C. Light wind from the WSW around 4 mph6 km/h. 69% chance of light rain throughout the day. Humid. Monday Night: Overcast, with a low around 66°F19°C. Light wind from the SSW around 3 mph5 km/h. 67% chance of light rain throughout the night.
Light Rain	High 73°F23°C	Low 65°F19°C	Precip 0.3 in7.6 mm58%	Cloud 85%	Wind SW 3 mph5 km/h	Tuesday: Overcast and warm, with a high of 73°F23°C and morning low of 65°F19°C. Light wind from the W around 3 mph5 km/h. 56% chance of light rain throughout the day. Humid. Tuesday Night: Overcast, with a low around 66°F19°C. Light wind from the SSW around 3 mph5 km/h. 58% chance of light rain throughout the night.
Light Rain	High 73°F23°C	Low 65°F18°C	Precip 0.64 in16.2 mm67%	Cloud 74%	Wind WSW 4 mph6 km/h	Wednesday: Mostly cloudy and warm, with a high of 73°F23°C and morning low of 65°F18°C. Light wind from the WSW around 4 mph7 km/h. 67% chance of light rain throughout the day. Humid. Wednesday Night: Mostly cloudy, with a low around 65°F18°C. Light wind from the SW around 4 mph6 km/h. 63% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 24	75°F24°C	68°F20°C	0.42 in10.7 mm· 99%	81%	Rain	WNW 3 mph5 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 69°F20°C. Light wind from the WNW around 4 mph6 km/h. 99% chance of rain throughout the day. Humid. NightOvercast, with a low around 68°F20°C. Light wind from the W around 2 mph3 km/h. 94% chance of light rain throughout the night.
	FridaySep 25	77°F25°C	63°F17°C	0.01 in0.2 mm· 2%	81%	Cloudy	NE 3 mph5 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 63°F17°C. Light wind from the N around 3 mph6 km/h. NightOvercast, with a low around 64°F18°C. Light wind from the E around 3 mph5 km/h.
	SaturdaySep 26	69°F21°C	64°F18°C	0.4 in10.1 mm· 78%	98%	Light Rain	ESE 3 mph4 km/h
DayOvercast and warm, with a high of 69°F21°C and morning low of 64°F18°C. Light wind from the ESE around 3 mph5 km/h. 78% chance of light rain throughout the day. NightOvercast, with a low around 65°F18°C. Light wind from the ESE around 3 mph4 km/h. 62% chance of light rain throughout the night.
	SundaySep 27	74°F23°C	63°F17°C	0.12 in3 mm· 42%	93%	Light Rain	SSE 3 mph5 km/h
DayOvercast and warm, with a high of 74°F23°C and morning low of 63°F17°C. Light wind from the SE around 3 mph5 km/h. 32% chance of light rain throughout the day. NightOvercast, with a low around 63°F17°C. Light wind from the SSE around 3 mph5 km/h. 42% chance of light rain in the evening.
	MondaySep 28	75°F24°C	66°F19°C	0.27 in6.9 mm· 69%	92%	Light Rain	SW 4 mph6 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 66°F19°C. Light wind from the WSW around 4 mph6 km/h. 69% chance of light rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the SSW around 3 mph5 km/h. 67% chance of light rain throughout the night.
	TuesdaySep 29	73°F23°C	65°F19°C	0.3 in7.6 mm· 58%	85%	Light Rain	SW 3 mph5 km/h
DayOvercast and warm, with a high of 73°F23°C and morning low of 65°F19°C. Light wind from the W around 3 mph5 km/h. 56% chance of light rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the SSW around 3 mph5 km/h. 58% chance of light rain throughout the night.
	WednesdaySep 30	73°F23°C	65°F18°C	0.64 in16.2 mm· 67%	74%	Light Rain	WSW 4 mph6 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 65°F18°C. Light wind from the WSW around 4 mph7 km/h. 67% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 65°F18°C. Light wind from the SW around 4 mph6 km/h. 63% chance of light rain throughout the night.
	ThursdayOct 1	71°F22°C	63°F17°C	0.37 in9.4 mm· 60%	63%	Showers	W 5 mph9 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 63°F17°C. Breezy from the W at 6 to 8 mph10 to 13 km/h. 52% chance of showers throughout the day. NightMostly cloudy, with a low around 63°F17°C. Light wind from the W around 5 mph7 km/h. 60% chance of showers throughout the night.
	FridayOct 2	70°F21°C	58°F15°C	0.12 in3.1 mm· 38%	49%	Showers	WNW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 70°F21°C and morning low of 58°F15°C. Light wind from the WNW around 5 mph8 km/h. 30% chance of drizzle throughout the day. NightMostly cloudy, with a low around 59°F15°C. Light wind from the SW around 4 mph6 km/h. 38% chance of showers throughout the night.
	SaturdayOct 3	72°F22°C	55°F13°C	0.07 in1.9 mm· 18%	46%	Drizzle	SE 4 mph6 km/h
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 55°F13°C. Light wind from the NNE around 4 mph7 km/h. 16% chance of drizzle throughout the day. NightPartly cloudy, with a low around 56°F13°C. Light wind from the SSE around 4 mph6 km/h. 18% chance of drizzle throughout the night.
	SundayOct 4	72°F22°C	57°F14°C	0.1 in2.6 mm· 26%	53%	Drizzle	SW 4 mph7 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 57°F14°C. Light wind from the NW around 5 mph7 km/h. 26% chance of drizzle throughout the day. NightMostly cloudy, with a low around 58°F14°C. Light wind from the SSE around 4 mph6 km/h. 19% chance of drizzle throughout the night.
	MondayOct 5	71°F22°C	57°F14°C	0.11 in2.9 mm· 23%	53%	Drizzle	NE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 57°F14°C. Light wind from the NNW around 4 mph7 km/h. 23% chance of drizzle throughout the day. NightMostly cloudy, with a low around 58°F15°C. Light wind from the SE around 4 mph6 km/h. 21% chance of drizzle throughout the night.
	TuesdayOct 6	71°F22°C	58°F14°C	0.14 in3.6 mm· 25%	54%	Showers	NE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 58°F14°C. Light wind from the N around 4 mph7 km/h. 25% chance of showers throughout the day. NightMostly cloudy, with a low around 58°F15°C. Light wind from the SE around 4 mph6 km/h. 23% chance of showers throughout the night.
	WednesdayOct 7	70°F21°C	58°F14°C	0.19 in4.8 mm· 33%	54%	Showers	NNE 4 mph7 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 58°F14°C. Light wind from the N around 4 mph7 km/h. 33% chance of showers throughout the day. NightMostly cloudy, with a low around 59°F15°C. Light wind from the ESE around 4 mph6 km/h. 29% chance of showers throughout the night.
	ThursdayOct 8	71°F21°C	57°F14°C	0.16 in4.1 mm· 27%	55%	Showers	NNE 4 mph7 km/h
DayMostly cloudy and warm, with a high of 71°F21°C and morning low of 57°F14°C. Light wind from the N around 5 mph8 km/h. 27% chance of showers throughout the day. NightMostly cloudy, with a low around 58°F14°C. Light wind from the SSE around 4 mph6 km/h. 21% chance of showers throughout the night.

Nearby Cities

Ojiya14 mi23 km Nagaoka17 mi28 km Tōkamachi20 mi32 km Jōetsu23 mi37 km Mitsuke24 mi39 km Uonuma24 mi39 km

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

Pattern	Example	Description
/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=11.5	Find 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: 37.3667°N, 138.5500°E·Elevation: 4m·Timezone: Asia/Tokyo·Population: 86,183