Current Conditions

Jōetsu, Niigata

70°F21°C

Heavy Rain

Wind

N 6 mph9 km/h

Humidity

98%

Cloud Cover

100%

As of Wednesday, September 9, 2026 at 6:08 AM GMT+9

Today's Outlook

Day

Overcast and warm, with a high of 70°F21°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. 100% chance of heavy rain throughout the day. Humid.

Night

Overcast, with a low around 63°F17°C. Light wind from the NNE around 4 mph6 km/h. 100% chance of rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Heavy Rain	High 71°F22°C	Low 63°F17°C	Precip 2.35 in59.7 mm100%	Cloud 99%	Wind N 5 mph8 km/h	Wednesday: Overcast and warm, with a high of 70°F21°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. 100% chance of heavy rain throughout the day. Humid. Wednesday Night: Overcast, with a low around 63°F17°C. Light wind from the NNE around 4 mph6 km/h. 100% chance of rain throughout the night.
Light Rain	High 71°F22°C	Low 60°F16°C	Precip 0.1 in2.6 mm66%	Cloud 80%	Wind NE 3 mph5 km/h	Thursday: Mostly cloudy and warm, with a high of 71°F22°C and morning low of 60°F16°C. Light wind from the NE around 3 mph5 km/h. 24% chance of drizzle in the morning. Thursday Night: Overcast, with a low around 61°F16°C. Light wind from the NE around 3 mph5 km/h. 66% chance of light rain throughout the night.
Rain	High 70°F21°C	Low 64°F18°C	Precip 0.49 in12.4 mm95%	Cloud 88%	Wind NNE 2 mph4 km/h	Friday: Overcast and warm, with a high of 70°F21°C and morning low of 64°F18°C. Light wind from the N around 3 mph4 km/h. 95% chance of rain throughout the day. Friday Night: Overcast, with a low around 64°F18°C. Light wind from the NE around 2 mph3 km/h. 69% chance of light rain throughout the night.
Drizzle	High 76°F24°C	Low 65°F18°C	Precip 0.07 in1.8 mm32%	Cloud 73%	Wind NE 3 mph4 km/h	Saturday: Mostly cloudy and warm, with a high of 76°F24°C and morning low of 65°F18°C. Light wind from the NNE around 3 mph5 km/h. 32% chance of drizzle throughout the day. Humid. Saturday Night: Mostly cloudy, with a low around 65°F19°C. Light wind from the ENE around 2 mph3 km/h. 31% chance of drizzle throughout the night.
Showers	High 80°F27°C	Low 68°F20°C	Precip 0.19 in4.8 mm75%	Cloud 60%	Wind SSE 3 mph5 km/h	Sunday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 68°F20°C. Light wind from the SSE around 3 mph5 km/h. 75% chance of showers throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 68°F20°C. Light wind from the SSE around 3 mph4 km/h. 64% chance of showers throughout the night.
Rain	High 75°F24°C	Low 69°F21°C	Precip 0.67 in17 mm98%	Cloud 83%	Wind S 3 mph5 km/h	Monday: Overcast and warm, with a high of 75°F24°C and morning low of 70°F21°C. Light wind from the NW around 3 mph5 km/h. 98% chance of rain throughout the day. Humid. Monday Night: Overcast, with a low around 69°F21°C. Light wind from the SSE around 3 mph5 km/h. 92% chance of rain throughout the night.
Rain	High 71°F21°C	Low 67°F19°C	Precip 0.89 in22.7 mm100%	Cloud 97%	Wind NNE 3 mph4 km/h	Tuesday: Overcast and warm, with a high of 71°F21°C. Light wind from the NNE around 3 mph5 km/h. 100% chance of rain throughout the day. Humid. Tuesday Night: Overcast, with a low around 67°F19°C. Light wind from the NE around 2 mph4 km/h. 93% chance of rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	71°F22°C	63°F17°C	2.35 in59.7 mm· 100%	99%	Heavy Rain	N 5 mph8 km/h
DayOvercast and warm, with a high of 70°F21°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. 100% chance of heavy rain throughout the day. Humid. NightOvercast, with a low around 63°F17°C. Light wind from the NNE around 4 mph6 km/h. 100% chance of rain throughout the night.
	ThursdaySep 10	71°F22°C	60°F16°C	0.1 in2.6 mm· 66%	80%	Light Rain	NE 3 mph5 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 60°F16°C. Light wind from the NE around 3 mph5 km/h. 24% chance of drizzle in the morning. NightOvercast, with a low around 61°F16°C. Light wind from the NE around 3 mph5 km/h. 66% chance of light rain throughout the night.
	FridaySep 11	70°F21°C	64°F18°C	0.49 in12.4 mm· 95%	88%	Rain	NNE 2 mph4 km/h
DayOvercast and warm, with a high of 70°F21°C and morning low of 64°F18°C. Light wind from the N around 3 mph4 km/h. 95% chance of rain throughout the day. NightOvercast, with a low around 64°F18°C. Light wind from the NE around 2 mph3 km/h. 69% chance of light rain throughout the night.
	SaturdaySep 12	76°F24°C	65°F18°C	0.07 in1.8 mm· 32%	73%	Drizzle	NE 3 mph4 km/h
DayMostly cloudy and warm, with a high of 76°F24°C and morning low of 65°F18°C. Light wind from the NNE around 3 mph5 km/h. 32% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 65°F19°C. Light wind from the ENE around 2 mph3 km/h. 31% chance of drizzle throughout the night.
	SundaySep 13	80°F27°C	68°F20°C	0.19 in4.8 mm· 75%	60%	Showers	SSE 3 mph5 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 68°F20°C. Light wind from the SSE around 3 mph5 km/h. 75% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 68°F20°C. Light wind from the SSE around 3 mph4 km/h. 64% chance of showers throughout the night.
	MondaySep 14	75°F24°C	69°F21°C	0.67 in17 mm· 98%	83%	Rain	S 3 mph5 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 70°F21°C. Light wind from the NW around 3 mph5 km/h. 98% chance of rain throughout the day. Humid. NightOvercast, with a low around 69°F21°C. Light wind from the SSE around 3 mph5 km/h. 92% chance of rain throughout the night.
	TuesdaySep 15	71°F21°C	67°F19°C	0.89 in22.7 mm· 100%	97%	Rain	NNE 3 mph4 km/h
DayOvercast and warm, with a high of 71°F21°C. Light wind from the NNE around 3 mph5 km/h. 100% chance of rain throughout the day. Humid. NightOvercast, with a low around 67°F19°C. Light wind from the NE around 2 mph4 km/h. 93% chance of rain throughout the night.
	WednesdaySep 16	70°F21°C	66°F19°C	0.89 in22.7 mm· 91%	97%	Rain	NE 3 mph4 km/h
DayOvercast and warm, with a high of 70°F21°C. Light wind from the NE around 3 mph5 km/h. 91% chance of rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the ENE around 2 mph4 km/h. 85% chance of rain throughout the night.
	ThursdaySep 17	71°F22°C	66°F19°C	0.72 in18.4 mm· 81%	92%	Rain	NE 3 mph4 km/h
DayOvercast and warm, with a high of 71°F22°C and morning low of 66°F19°C. Light wind from the NE around 3 mph5 km/h. 81% chance of rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the ENE around 2 mph4 km/h. 76% chance of light rain throughout the night.
	FridaySep 18	72°F22°C	65°F18°C	0.47 in12 mm· 67%	87%	Light Rain	NE 3 mph5 km/h
DayOvercast and warm, with a high of 72°F22°C and morning low of 65°F18°C. Light wind from the NNE around 4 mph6 km/h. 67% chance of light rain throughout the day. Humid. NightOvercast, with a low around 65°F18°C. Light wind from the ENE around 3 mph5 km/h. 61% chance of light rain throughout the night.
	SaturdaySep 19	71°F22°C	65°F18°C	0.67 in17.1 mm· 75%	86%	Rain	NNE 4 mph7 km/h
DayOvercast and warm, with a high of 71°F22°C and morning low of 65°F18°C. Light wind from the N around 5 mph8 km/h. 75% chance of rain throughout the day. NightOvercast, with a low around 65°F18°C. Light wind from the NE around 4 mph6 km/h. 66% chance of light rain throughout the night.
	SundaySep 20	72°F22°C	64°F18°C	0.61 in15.5 mm· 59%	85%	Light Rain	ENE 4 mph7 km/h
DayOvercast and warm, with a high of 72°F22°C and morning low of 64°F18°C. Light wind from the NE around 5 mph7 km/h. 59% chance of light rain throughout the day. NightOvercast, with a low around 65°F18°C. Light wind from the ESE around 4 mph6 km/h. 59% chance of light rain throughout the night.
	MondaySep 21	73°F23°C	64°F18°C	0.47 in11.9 mm· 59%	78%	Light Rain	SE 4 mph7 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 64°F18°C. Light wind from the NNE around 5 mph7 km/h. 59% chance of light rain throughout the day. NightMostly cloudy, with a low around 64°F18°C. Light wind from the SSE around 4 mph6 km/h. 51% chance of light rain throughout the night.
	TuesdaySep 22	73°F23°C	63°F17°C	0.35 in8.8 mm· 49%	69%	Showers	S 4 mph6 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 63°F17°C. Light wind from the NNW around 4 mph6 km/h. 49% chance of showers throughout the day. NightMostly cloudy, with a low around 63°F17°C. Light wind from the S around 3 mph5 km/h. 47% chance of showers throughout the night.
	WednesdaySep 23	73°F23°C	61°F16°C	0.24 in6 mm· 42%	65%	Showers	W 4 mph6 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 61°F16°C. Light wind from the NNW around 4 mph6 km/h. 42% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Light wind from the S around 3 mph5 km/h. 34% chance of showers throughout the night.

Nearby Cities

Myoko9 mi14 km Arai10 mi16 km Iiyama22 mi35 km Itoigawa23 mi37 km Kashiwazaki23 mi37 km Nakano28 mi46 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: 37.1483°N, 138.2364°E·Elevation: 10m·Timezone: Asia/Tokyo·Population: 189,430