Current Conditions

Sanjō, Niigata

76°F24°C

Rain

Wind

SSE 4 mph7 km/h

Humidity

88%

Cloud Cover

98%

As of Thursday, September 3, 2026 at 3:56 AM GMT+9

Today's Outlook

Day

Overcast and warm, with a high of 75°F24°C. Breezy from the SSW at 5 to 7 mph8 to 11 km/h. 100% chance of rain throughout the day. Heavy, humid air.

Night

Overcast, with a low around 72°F22°C. Light wind from the SSW around 5 mph8 km/h. 87% chance of rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 76°F24°C	Low 72°F22°C	Precip 1.14 in29 mm100%	Cloud 100%	Wind SSW 5 mph8 km/h	Thursday: Overcast and warm, with a high of 75°F24°C. Breezy from the SSW at 5 to 7 mph8 to 11 km/h. 100% chance of rain throughout the day. Heavy, humid air. Thursday Night: Overcast, with a low around 72°F22°C. Light wind from the SSW around 5 mph8 km/h. 87% chance of rain throughout the night.
Light Rain	High 76°F24°C	Low 70°F21°C	Precip 0.17 in4.3 mm92%	Cloud 100%	Wind N 3 mph5 km/h	Friday: Overcast and warm, with a high of 76°F24°C and morning low of 70°F21°C. Light wind from the NNW around 3 mph5 km/h. 69% chance of drizzle throughout the day. Humid. Friday Night: Overcast, with a low around 70°F21°C. Light wind from the N around 4 mph6 km/h. 92% chance of light rain overnight.
Showers	High 79°F26°C	Low 66°F19°C	Precip 0.08 in2.1 mm24%	Cloud 65%	Wind NE 5 mph8 km/h	Saturday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 66°F19°C. Breezy from the NNE at 5 to 7 mph8 to 12 km/h. 24% chance of showers in the morning. Saturday Night: Mostly cloudy, with a low around 66°F19°C. Light wind from the NE around 5 mph7 km/h.
Light Rain	High 82°F28°C	Low 68°F20°C	Precip 0.04 in1.1 mm26%	Cloud 84%	Wind ESE 9 mph14 km/h	Sunday: Overcast and warm, with a high of 82°F28°C and morning low of 68°F20°C. Breezy from the ESE at 9 to 10 mph15 to 17 km/h. Sunday Night: Overcast, with a low around 68°F20°C. Breezy from the ESE at 8 to 10 mph13 to 16 km/h. 26% chance of light rain in the evening.
Rain	High 77°F25°C	Low 71°F22°C	Precip 1.19 in30.2 mm79%	Cloud 91%	Wind E 6 mph9 km/h	Monday: Overcast and warm, with a high of 77°F25°C and morning low of 71°F22°C. Light wind from the E around 6 mph9 km/h. 79% chance of rain throughout the day. Humid. Monday Night: Overcast, with a low around 71°F22°C. Breezy from the E at 6 to 8 mph10 to 13 km/h. 69% chance of rain throughout the night.
Light Rain	High 82°F28°CFeels 88°F31°C	Low 71°F22°C	Precip 0.38 in9.7 mm48%	Cloud 70%	Wind NE 4 mph6 km/h	Tuesday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 71°F22°C — feels like 88°F31°C. Light wind from the NNE around 4 mph6 km/h. 39% chance of showers throughout the day. Heavy, humid air. Tuesday Night: Mostly cloudy, with a low around 71°F22°C. Light wind from the E around 4 mph6 km/h. 48% chance of light rain throughout the night.
Rain	High 79°F26°C	Low 73°F23°C	Precip 0.6 in15.3 mm74%	Cloud 79%	Wind N 4 mph6 km/h	Wednesday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 73°F23°C. Light wind from the N around 4 mph6 km/h. 74% chance of rain throughout the day. Heavy, humid air. Wednesday Night: Overcast, with a low around 73°F23°C. Light wind from the NNE around 4 mph6 km/h. 67% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 3	76°F24°C	72°F22°C	1.14 in29 mm· 100%	100%	Rain	SSW 5 mph8 km/h
DayOvercast and warm, with a high of 75°F24°C. Breezy from the SSW at 5 to 7 mph8 to 11 km/h. 100% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 72°F22°C. Light wind from the SSW around 5 mph8 km/h. 87% chance of rain throughout the night.
	FridaySep 4	76°F24°C	70°F21°C	0.17 in4.3 mm· 92%	100%	Light Rain	N 3 mph5 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 70°F21°C. Light wind from the NNW around 3 mph5 km/h. 69% chance of drizzle throughout the day. Humid. NightOvercast, with a low around 70°F21°C. Light wind from the N around 4 mph6 km/h. 92% chance of light rain overnight.
	SaturdaySep 5	79°F26°C	66°F19°C	0.08 in2.1 mm· 24%	65%	Showers	NE 5 mph8 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 66°F19°C. Breezy from the NNE at 5 to 7 mph8 to 12 km/h. 24% chance of showers in the morning. NightMostly cloudy, with a low around 66°F19°C. Light wind from the NE around 5 mph7 km/h.
	SundaySep 6	82°F28°C	68°F20°C	0.04 in1.1 mm· 26%	84%	Light Rain	ESE 9 mph14 km/h
DayOvercast and warm, with a high of 82°F28°C and morning low of 68°F20°C. Breezy from the ESE at 9 to 10 mph15 to 17 km/h. NightOvercast, with a low around 68°F20°C. Breezy from the ESE at 8 to 10 mph13 to 16 km/h. 26% chance of light rain in the evening.
	MondaySep 7	77°F25°C	71°F22°C	1.19 in30.2 mm· 79%	91%	Rain	E 6 mph9 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 71°F22°C. Light wind from the E around 6 mph9 km/h. 79% chance of rain throughout the day. Humid. NightOvercast, with a low around 71°F22°C. Breezy from the E at 6 to 8 mph10 to 13 km/h. 69% chance of rain throughout the night.
	TuesdaySep 8	82°F28°C Feels 88°F31°C	71°F22°C	0.38 in9.7 mm· 48%	70%	Light Rain	NE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 71°F22°C — feels like 88°F31°C. Light wind from the NNE around 4 mph6 km/h. 39% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 71°F22°C. Light wind from the E around 4 mph6 km/h. 48% chance of light rain throughout the night.
	WednesdaySep 9	79°F26°C	73°F23°C	0.6 in15.3 mm· 74%	79%	Rain	N 4 mph6 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 73°F23°C. Light wind from the N around 4 mph6 km/h. 74% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 73°F23°C. Light wind from the NNE around 4 mph6 km/h. 67% chance of light rain throughout the night.
	ThursdaySep 10	75°F24°C	70°F21°C	0.56 in14.1 mm· 68%	84%	Light Rain	N 4 mph7 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 71°F21°C. Light wind from the N around 5 mph8 km/h. 68% chance of light rain throughout the day. Humid. NightOvercast, with a low around 70°F21°C. Light wind from the N around 4 mph6 km/h. 65% chance of light rain throughout the night.
	FridaySep 11	76°F24°C	68°F20°C	0.28 in7.1 mm· 44%	76%	Light Rain	NNE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 76°F24°C and morning low of 68°F20°C. Light wind from the NNE around 4 mph7 km/h. 44% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 68°F20°C. Light wind from the NNE around 4 mph6 km/h. 38% chance of light rain throughout the night.
	SaturdaySep 12	77°F25°C	68°F20°C	0.19 in4.9 mm· 36%	75%	Light Rain	NE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 68°F20°C. Light wind from the NNE around 4 mph6 km/h. 36% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 68°F20°C. Light wind from the ENE around 3 mph6 km/h. 32% chance of light rain throughout the night.
	SundaySep 13	77°F25°C	69°F21°C	0.24 in6 mm· 41%	76%	Light Rain	NE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 69°F21°C. Light wind from the N around 4 mph6 km/h. 41% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 69°F21°C. Light wind from the ENE around 3 mph5 km/h. 41% chance of light rain throughout the night.
	MondaySep 14	77°F25°C	68°F20°C	0.34 in8.6 mm· 49%	73%	Light Rain	NE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 68°F20°C. Light wind from the N around 4 mph7 km/h. 49% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 69°F20°C. Light wind from the ENE around 3 mph6 km/h. 39% chance of light rain throughout the night.
	TuesdaySep 15	77°F25°C	67°F20°C	0.24 in6.1 mm· 41%	79%	Light Rain	NE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 67°F20°C. Light wind from the NNE around 4 mph6 km/h. 41% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 68°F20°C. Light wind from the ENE around 3 mph5 km/h. 37% chance of light rain throughout the night.
	WednesdaySep 16	78°F26°C	67°F19°C	0.27 in6.8 mm· 39%	76%	Light Rain	ENE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 67°F19°C. Light wind from the NE around 4 mph6 km/h. 39% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 67°F20°C. Light wind from the E around 4 mph6 km/h. 32% chance of light rain throughout the night.
	ThursdaySep 17	79°F26°C	68°F20°C	0.24 in6.2 mm· 41%	74%	Light Rain	E 4 mph6 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 68°F20°C. Light wind from the NE around 4 mph6 km/h. 41% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 68°F20°C. Light wind from the E around 4 mph6 km/h. 29% chance of light rain throughout the night.

Nearby Cities

Tsubame4 mi6 km Kamo6 mi9 km Mitsuke6 mi9 km Yoshida-kasugachō6 mi9 km Maki10 mi16 km Tochio-honchō10 mi16 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.

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Coordinates: 37.6167°N, 138.9500°E·Elevation: 9m·Timezone: Asia/Tokyo·Population: 94,642