Current Conditions

Niihama, Ehime

77°F25°C

Rain

Wind

SSE 3 mph4 km/h

Humidity

89%

Cloud Cover

93%

As of Thursday, September 3, 2026 at 1:17 AM GMT+9

Today's Outlook

Day

Overcast and warm, with a high of 79°F26°C. Light wind from the ESE around 2 mph3 km/h. 97% chance of rain throughout the day. Heavy, humid air.

Night

Overcast, with a low around 74°F24°C. Light wind from the ESE around 2 mph4 km/h. 88% chance of light rain in the evening.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 79°F26°C	Low 74°F24°C	Precip 0.41 in10.4 mm97%	Cloud 98%	Wind ESE 2 mph3 km/h	Thursday: Overcast and warm, with a high of 79°F26°C. Light wind from the ESE around 2 mph3 km/h. 97% chance of rain throughout the day. Heavy, humid air. Thursday Night: Overcast, with a low around 74°F24°C. Light wind from the ESE around 2 mph4 km/h. 88% chance of light rain in the evening.
Heavy Rain	High 74°F23°C	Low 68°F20°C	Precip 3 in76.2 mm100%	Cloud 100%	Wind NE 3 mph6 km/h	Friday: Overcast and warm, with a high of 73°F23°C. Light wind from the NE around 4 mph7 km/h. 100% chance of heavy rain throughout the day. Heavy, humid air. Friday Night: Overcast, with a low around 68°F20°C. Light wind from the ENE around 3 mph5 km/h. 100% chance of heavy rain throughout the night.
Heavy Rain	High 76°F25°C	Low 68°F20°C	Precip 1.48 in37.7 mm98%	Cloud 99%	Wind NE 4 mph6 km/h	Saturday: Overcast and warm, with a high of 76°F25°C and morning low of 68°F20°C. Light wind from the NE around 5 mph7 km/h. 84% chance of rain throughout the day. Humid. Saturday Night: Overcast, with a low around 68°F20°C. Light wind from the NE around 3 mph5 km/h. 98% chance of heavy rain throughout the night.
Rain	High 77°F25°C	Low 72°F22°C	Precip 1.1 in27.9 mm94%	Cloud 95%	Wind NE 5 mph8 km/h	Sunday: Overcast and warm, with a high of 77°F25°C and morning low of 72°F22°C. Light wind from the NE around 5 mph9 km/h. 94% chance of rain throughout the day. Heavy, humid air. Sunday Night: Overcast, with a low around 72°F22°C. Light wind from the NE around 4 mph7 km/h. 88% chance of rain throughout the night.
Rain	High 79°F26°C	Low 72°F22°C	Precip 1.11 in28.1 mm78%	Cloud 84%	Wind NE 4 mph7 km/h	Monday: Overcast and warm, with a high of 79°F26°C and morning low of 72°F22°C. Light wind from the NE around 4 mph7 km/h. 78% chance of rain throughout the day. Heavy, humid air. Monday Night: Overcast, with a low around 72°F22°C. Light wind from the NE around 4 mph6 km/h. 69% chance of rain throughout the night.
Light Rain	High 82°F28°CFeels 88°F31°C	Low 73°F23°C	Precip 0.45 in11.5 mm82%	Cloud 77%	Wind E 3 mph5 km/h	Tuesday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 73°F23°C — feels like 88°F31°C. Light wind from the E around 3 mph5 km/h. 82% chance of light rain throughout the day. Heavy, humid air. Tuesday Night: Mostly cloudy, with a low around 74°F23°C. Light wind from the ENE around 3 mph4 km/h. 73% chance of light rain throughout the night.
Rain	High 82°F28°CFeels 88°F31°C	Low 74°F23°C	Precip 0.56 in14.3 mm92%	Cloud 80%	Wind ESE 3 mph4 km/h	Wednesday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 74°F23°C — feels like 88°F31°C. Light wind from the SE around 3 mph5 km/h. 92% chance of rain throughout the day. Heavy, humid air. Wednesday Night: Overcast, with a low around 75°F24°C. Light wind from the ESE around 2 mph4 km/h. 86% chance of rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 3	79°F26°C	74°F24°C	0.41 in10.4 mm· 97%	98%	Rain	ESE 2 mph3 km/h
DayOvercast and warm, with a high of 79°F26°C. Light wind from the ESE around 2 mph3 km/h. 97% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 74°F24°C. Light wind from the ESE around 2 mph4 km/h. 88% chance of light rain in the evening.
	FridaySep 4	74°F23°C	68°F20°C	3 in76.2 mm· 100%	100%	Heavy Rain	NE 3 mph6 km/h
DayOvercast and warm, with a high of 73°F23°C. Light wind from the NE around 4 mph7 km/h. 100% chance of heavy rain throughout the day. Heavy, humid air. NightOvercast, with a low around 68°F20°C. Light wind from the ENE around 3 mph5 km/h. 100% chance of heavy rain throughout the night.
	SaturdaySep 5	76°F25°C	68°F20°C	1.48 in37.7 mm· 98%	99%	Heavy Rain	NE 4 mph6 km/h
DayOvercast and warm, with a high of 76°F25°C and morning low of 68°F20°C. Light wind from the NE around 5 mph7 km/h. 84% chance of rain throughout the day. Humid. NightOvercast, with a low around 68°F20°C. Light wind from the NE around 3 mph5 km/h. 98% chance of heavy rain throughout the night.
	SundaySep 6	77°F25°C	72°F22°C	1.1 in27.9 mm· 94%	95%	Rain	NE 5 mph8 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 72°F22°C. Light wind from the NE around 5 mph9 km/h. 94% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 72°F22°C. Light wind from the NE around 4 mph7 km/h. 88% chance of rain throughout the night.
	MondaySep 7	79°F26°C	72°F22°C	1.11 in28.1 mm· 78%	84%	Rain	NE 4 mph7 km/h
DayOvercast and warm, with a high of 79°F26°C and morning low of 72°F22°C. Light wind from the NE around 4 mph7 km/h. 78% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 72°F22°C. Light wind from the NE around 4 mph6 km/h. 69% chance of rain throughout the night.
	TuesdaySep 8	82°F28°C Feels 88°F31°C	73°F23°C	0.45 in11.5 mm· 82%	77%	Light Rain	E 3 mph5 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 73°F23°C — feels like 88°F31°C. Light wind from the E around 3 mph5 km/h. 82% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 74°F23°C. Light wind from the ENE around 3 mph4 km/h. 73% chance of light rain throughout the night.
	WednesdaySep 9	82°F28°C Feels 88°F31°C	74°F23°C	0.56 in14.3 mm· 92%	80%	Rain	ESE 3 mph4 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 74°F23°C — feels like 88°F31°C. Light wind from the SE around 3 mph5 km/h. 92% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 75°F24°C. Light wind from the ESE around 2 mph4 km/h. 86% chance of rain throughout the night.
	ThursdaySep 10	80°F27°C	73°F23°C	0.65 in16.4 mm· 88%	83%	Rain	ENE 3 mph5 km/h
DayOvercast and warm, with a high of 80°F27°C and morning low of 73°F23°C. Light wind from the ENE around 3 mph5 km/h. 88% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 74°F23°C. Light wind from the ENE around 3 mph4 km/h. 83% chance of rain throughout the night.
	FridaySep 11	79°F26°C	72°F22°C	0.67 in16.9 mm· 87%	83%	Rain	E 3 mph5 km/h
DayOvercast and warm, with a high of 79°F26°C and morning low of 72°F22°C. Light wind from the E around 3 mph5 km/h. 87% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 72°F22°C. Light wind from the E around 3 mph4 km/h. 77% chance of rain throughout the night.
	SaturdaySep 12	81°F27°C Feels 84°F29°C	72°F22°C	0.48 in12.2 mm· 80%	78%	Rain	SE 3 mph4 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 72°F22°C. Light wind from the SSE around 3 mph5 km/h. 80% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 72°F22°C. Light wind from the SE around 3 mph4 km/h. 68% chance of light rain throughout the night.
	SundaySep 13	81°F27°C Feels 84°F29°C	72°F22°C	0.32 in8.2 mm· 83%	77%	Light Rain	ESE 3 mph4 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 72°F22°C. Light wind from the ESE around 3 mph5 km/h. 83% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 72°F22°C. Light wind from the ESE around 2 mph4 km/h. 71% chance of light rain throughout the night.
	MondaySep 14	80°F27°C	71°F22°C	0.43 in11 mm· 82%	78%	Rain	ESE 2 mph4 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 71°F22°C. Light wind from the ESE around 3 mph4 km/h. 82% chance of rain throughout the day. Humid. NightOvercast, with a low around 72°F22°C. Light wind from the ESE around 2 mph3 km/h. 76% chance of light rain throughout the night.
	TuesdaySep 15	79°F26°C	71°F21°C	0.57 in14.5 mm· 88%	83%	Rain	ENE 2 mph4 km/h
DayOvercast and warm, with a high of 79°F26°C and morning low of 71°F21°C. Light wind from the ENE around 3 mph4 km/h. 88% chance of rain throughout the day. Humid. NightOvercast, with a low around 71°F22°C. Light wind from the ENE around 2 mph4 km/h. 81% chance of light rain throughout the night.
	WednesdaySep 16	78°F26°C	69°F21°C	0.53 in13.5 mm· 78%	81%	Rain	ENE 3 mph4 km/h
DayOvercast and warm, with a high of 78°F26°C and morning low of 69°F21°C. Light wind from the NE around 3 mph4 km/h. 78% chance of rain throughout the day. Humid. NightOvercast, with a low around 70°F21°C. Light wind from the ENE around 2 mph4 km/h. 70% chance of light rain throughout the night.
	ThursdaySep 17	78°F26°C	69°F20°C	0.58 in14.7 mm· 75%	82%	Rain	ENE 2 mph4 km/h
DayOvercast and warm, with a high of 78°F26°C and morning low of 69°F20°C. Light wind from the ENE around 3 mph4 km/h. 75% chance of rain throughout the day. Humid. NightOvercast, with a low around 69°F21°C. Light wind from the E around 2 mph4 km/h. 71% chance of light rain throughout the night.

Nearby Cities

Saijō8 mi12 km Shikokuchūō14 mi23 km Kawanoechō16 mi26 km Imabari19 mi31 km Kan’onjichō23 mi36 km Innoshima23 mi38 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: 33.9605°N, 133.3052°E·Elevation: 13m·Timezone: Asia/Tokyo·Population: 123,059