Current Conditions

Sanmu, Chiba

77°F25°C

Light Rain

Wind

W 3 mph5 km/h

Humidity

89%

Cloud Cover

91%

As of Thursday, September 3, 2026 at 10:56 PM GMT+9

Today's Outlook

Night

Overcast, with a low around 75°F24°C. Breezy from the NE at 5 to 7 mph8 to 11 km/h. 82% chance of light rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Light Rain	High 79°F26°C	Low 75°F24°C	Precip 0.32 in8.1 mm82%	Cloud 98%	Wind NE 5 mph8 km/h	Friday: Overcast and warm, with a high of 79°F26°C. Light wind from the NE around 5 mph8 km/h. 81% chance of light rain throughout the day. Heavy, humid air. Friday Night: Overcast, with a low around 75°F24°C. Breezy from the NE at 5 to 7 mph8 to 11 km/h. 82% chance of light rain throughout the night.
Rain	High 77°F25°C	Low 72°F22°C	Precip 0.59 in15 mm98%	Cloud 94%	Wind ENE 9 mph14 km/h	Saturday: Overcast and warm, with a high of 77°F25°C and morning low of 72°F22°C. Breezy from the ENE at 9 to 10 mph14 to 16 km/h. 90% chance of rain throughout the day. Humid. Saturday Night: Overcast, with a low around 72°F22°C. Breezy from the ENE at 9 mph14 km/h. 98% chance of rain overnight.
Rain	High 77°F25°C	Low 74°F23°C	Precip 0.72 in18.2 mm88%	Cloud 97%	Wind NE 12 mph20 km/h	Sunday: Overcast and warm, with a high of 77°F25°C. Breezy from the NE at 13 to 14 mph21 to 23 km/h. 73% chance of rain throughout the day. Humid. Sunday Night: Overcast, with a low around 75°F24°C. Breezy from the ENE at 12 to 13 mph19 to 20 km/h. 88% chance of rain throughout the night.
Heavy Rain	High 79°F26°C	Low 76°F24°C	Precip 2.54 in64.5 mm100%	Cloud 99%	Wind SE 14 mph23 km/h	Monday: Overcast and warm, with a high of 79°F26°C. Breezy from the SE at 14 to 15 mph23 to 24 km/h. 100% chance of heavy rain throughout the day. Heavy, humid air. Monday Night: Overcast, with a low around 76°F24°C. Breezy from the SE at 14 to 15 mph23 to 24 km/h. 100% chance of heavy rain throughout the night.
Rain	High 84°F29°CFeels 93°F34°C	Low 78°F26°C	Precip 0.4 in10.2 mm65%	Cloud 77%	Wind SSW 13 mph21 km/h	Tuesday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 78°F26°C — feels like 93°F34°C. Breezy from the SSW at 13 mph21 km/h. 53% chance of light rain throughout the day. Heavy, humid air. Tuesday Night: Mostly cloudy, with a low around 79°F26°C. Breezy from the SSW at 13 to 14 mph21 to 23 km/h. 65% chance of rain throughout the night.
Showers	High 84°F29°CFeels 94°F34°C	Low 78°F25°C	Precip 0.3 in7.7 mm50%	Cloud 69%	Wind SSW 12 mph19 km/h	Wednesday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 79°F26°C — feels like 93°F34°C. Breezy from the SSW at 12 to 13 mph20 to 21 km/h. 47% chance of showers throughout the day. Heavy, humid air. Wednesday Night: Mostly cloudy, with a low around 78°F25°C. Breezy from the SSW at 11 to 12 mph18 to 19 km/h. 50% chance of light rain throughout the night.
Light Rain	High 77°F25°C	Low 73°F23°C	Precip 0.44 in11.2 mm64%	Cloud 90%	Wind NE 10 mph16 km/h	Thursday: Overcast and warm, with a high of 77°F25°C. Breezy from the NE at 11 mph17 km/h. 64% chance of light rain throughout the day. Heavy, humid air. Thursday Night: Overcast, with a low around 73°F23°C. Breezy from the NE at 10 mph16 km/h. 57% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	FridaySep 4	79°F26°C	75°F24°C	0.32 in8.1 mm· 82%	98%	Light Rain	NE 5 mph8 km/h
DayOvercast and warm, with a high of 79°F26°C. Light wind from the NE around 5 mph8 km/h. 81% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 75°F24°C. Breezy from the NE at 5 to 7 mph8 to 11 km/h. 82% chance of light rain throughout the night.
	SaturdaySep 5	77°F25°C	72°F22°C	0.59 in15 mm· 98%	94%	Rain	ENE 9 mph14 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 72°F22°C. Breezy from the ENE at 9 to 10 mph14 to 16 km/h. 90% chance of rain throughout the day. Humid. NightOvercast, with a low around 72°F22°C. Breezy from the ENE at 9 mph14 km/h. 98% chance of rain overnight.
	SundaySep 6	77°F25°C	74°F23°C	0.72 in18.2 mm· 88%	97%	Rain	NE 12 mph20 km/h
DayOvercast and warm, with a high of 77°F25°C. Breezy from the NE at 13 to 14 mph21 to 23 km/h. 73% chance of rain throughout the day. Humid. NightOvercast, with a low around 75°F24°C. Breezy from the ENE at 12 to 13 mph19 to 20 km/h. 88% chance of rain throughout the night.
	MondaySep 7	79°F26°C	76°F24°C	2.54 in64.5 mm· 100%	99%	Heavy Rain	SE 14 mph23 km/h
DayOvercast and warm, with a high of 79°F26°C. Breezy from the SE at 14 to 15 mph23 to 24 km/h. 100% chance of heavy rain throughout the day. Heavy, humid air. NightOvercast, with a low around 76°F24°C. Breezy from the SE at 14 to 15 mph23 to 24 km/h. 100% chance of heavy rain throughout the night.
	TuesdaySep 8	84°F29°C Feels 93°F34°C	78°F26°C	0.4 in10.2 mm· 65%	77%	Rain	SSW 13 mph21 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 78°F26°C — feels like 93°F34°C. Breezy from the SSW at 13 mph21 km/h. 53% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 79°F26°C. Breezy from the SSW at 13 to 14 mph21 to 23 km/h. 65% chance of rain throughout the night.
	WednesdaySep 9	84°F29°C Feels 94°F34°C	78°F25°C	0.3 in7.7 mm· 50%	69%	Showers	SSW 12 mph19 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 79°F26°C — feels like 93°F34°C. Breezy from the SSW at 12 to 13 mph20 to 21 km/h. 47% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 78°F25°C. Breezy from the SSW at 11 to 12 mph18 to 19 km/h. 50% chance of light rain throughout the night.
	ThursdaySep 10	77°F25°C	73°F23°C	0.44 in11.2 mm· 64%	90%	Light Rain	NE 10 mph16 km/h
DayOvercast and warm, with a high of 77°F25°C. Breezy from the NE at 11 mph17 km/h. 64% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 73°F23°C. Breezy from the NE at 10 mph16 km/h. 57% chance of light rain throughout the night.
	FridaySep 11	77°F25°C	73°F23°C	0.27 in6.9 mm· 44%	87%	Light Rain	NE 9 mph14 km/h
DayOvercast and warm, with a high of 77°F25°C. Breezy from the NE at 9 to 10 mph15 to 16 km/h. 42% chance of light rain throughout the day. Humid. NightOvercast, with a low around 73°F23°C. Breezy from the NE at 9 mph14 km/h. 44% chance of light rain throughout the night.
	SaturdaySep 12	79°F26°C	73°F23°C	0.12 in3 mm· 34%	74%	Drizzle	NE 8 mph13 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 73°F23°C. Breezy from the NE at 9 mph14 km/h. 34% chance of drizzle throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 73°F23°C. Breezy from the NE at 8 mph13 km/h. 27% chance of drizzle throughout the night.
	SundaySep 13	79°F26°C	74°F23°C	0.12 in3.1 mm· 40%	70%	Showers	NE 7 mph12 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 74°F23°C. Breezy from the NE at 8 to 9 mph13 to 14 km/h. 40% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 74°F23°C. Breezy from the NE at 7 mph11 km/h. 23% chance of drizzle throughout the night.
	MondaySep 14	80°F26°C	74°F23°C	0.15 in3.9 mm· 39%	74%	Light Rain	ENE 7 mph11 km/h
DayMostly cloudy and warm, with a high of 80°F26°C and morning low of 74°F23°C. Breezy from the ENE at 7 to 8 mph12 to 13 km/h. 39% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 74°F23°C. Breezy from the ENE at 7 mph11 km/h. 25% chance of light rain throughout the night.
	TuesdaySep 15	80°F27°C	74°F23°C	0.23 in5.9 mm· 50%	74%	Light Rain	ENE 7 mph12 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 74°F23°C. Breezy from the ENE at 8 to 9 mph12 to 14 km/h. 50% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 74°F24°C. Breezy from the ENE at 7 to 8 mph11 to 12 km/h. 36% chance of light rain throughout the night.
	WednesdaySep 16	80°F27°C	74°F23°C	0.21 in5.3 mm· 43%	74%	Light Rain	ENE 8 mph12 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 74°F23°C. Breezy from the ENE at 8 to 9 mph13 to 14 km/h. 43% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 74°F24°C. Breezy from the ENE at 7 to 8 mph12 to 13 km/h. 33% chance of light rain throughout the night.
	ThursdaySep 17	80°F26°C	74°F23°C	0.22 in5.7 mm· 50%	73%	Light Rain	ENE 8 mph13 km/h
DayMostly cloudy and warm, with a high of 80°F26°C and morning low of 74°F23°C. Breezy from the ENE at 9 mph14 km/h. 50% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 74°F23°C. Breezy from the ENE at 8 mph12 km/h. 35% chance of light rain throughout the night.
	FridaySep 18	79°F26°C	74°F23°C	0.31 in8 mm· 46%	73%	Light Rain	ENE 8 mph13 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 74°F23°C. Breezy from the ENE at 9 mph14 km/h. 46% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 74°F23°C. Breezy from the ENE at 8 mph12 km/h. 41% chance of light rain throughout the night.

Nearby Cities

Narutō2 mi3 km Yokoshiba4 mi6 km Yachimata6 mi9 km Tōgane6 mi10 km Ryōgoku7 mi11 km Ōamishirasato9 mi14 km

About This Forecast

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Coordinates: 35.6276°N, 140.4176°E·Elevation: 52m·Timezone: Asia/Tokyo·Population: 48,444