Current Conditions

Koshigaya, Saitama

69°F21°C

Drizzle

Wind

SE 5 mph8 km/h

Humidity

86%

Cloud Cover

43%

As of Tuesday, October 13, 2026 at 8:51 PM GMT+9

Today's Outlook

Night

Partly cloudy, with a low around 69°F20°C. Light wind from the SE around 6 mph9 km/h. 11% chance of drizzle.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 75°F24°C	Low 69°F20°C	Precip 0.01 in0.2 mm11%	Cloud 57%	Wind SE 6 mph9 km/h	Tuesday: Overcast and warm, with a high of 75°F24°C. Light wind from the ESE around 6 mph10 km/h. Tuesday Night: Partly cloudy, with a low around 69°F20°C. Light wind from the SE around 6 mph9 km/h. 11% chance of drizzle.
Showers	High 78°F26°C	Low 67°F19°C	Precip 0.09 in2.2 mm61%	Cloud 47%	Wind WSW 7 mph11 km/h	Wednesday: Partly cloudy and warm, with a high of 78°F26°C and morning low of 69°F21°C. Breezy from the WSW at 7 to 8 mph11 to 13 km/h. 37% chance of drizzle in the morning. Humid. Wednesday Night: Partly cloudy, with a low around 67°F19°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h. 61% chance of showers in the evening.
Drizzle	High 71°F22°C	Low 63°F17°C	Precip 0.02 in0.5 mm26%	Cloud 66%	Wind ENE 6 mph10 km/h	Thursday: Mostly cloudy and warm, with a high of 71°F22°C and morning low of 63°F17°C. Breezy from the E at 6 to 7 mph10 to 12 km/h. Thursday Night: Mostly cloudy, with a low around 63°F17°C. Breezy from the NE at 6 to 7 mph9 to 11 km/h. 26% chance of drizzle overnight.
Partly Cloudy	High 77°F25°C	Low 62°F16°C	Precip 0.01 in0.2 mm5%	Cloud 77%	Wind NNW 5 mph8 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 NNW around 5 mph7 km/h. Friday Night: Mostly cloudy, with a low around 62°F16°C. Light wind from the N around 5 mph9 km/h.
Clear	High 75°F24°C	Low 60°F16°C	Precip 0 in0 mm—	Cloud 27%	Wind NE 6 mph10 km/h	Saturday: Mostly clear and warm, with a high of 75°F24°C and morning low of 64°F18°C. Light wind from the NE around 6 mph10 km/h. Saturday Night: Partly cloudy, with a low around 60°F16°C. Light wind from the NE around 6 mph10 km/h.
Clear	High 75°F24°C	Low 57°F14°C	Precip 0 in0.1 mm1%	Cloud 34%	Wind SSE 7 mph11 km/h	Sunday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 61°F16°C. Breezy from the SSE at 7 to 11 mph11 to 17 km/h. Sunday Night: Partly cloudy, with a low around 57°F14°C. Breezy from the SE at 7 to 10 mph12 to 16 km/h.
Drizzle	High 78°F26°C	Low 66°F19°C	Precip 0.02 in0.5 mm10%	Cloud 79%	Wind SSW 11 mph18 km/h	Monday: Overcast and warm, with a high of 78°F26°C and morning low of 68°F20°C. Breezy from the SSW at 12 to 15 mph20 to 24 km/h. Monday Night: Mostly cloudy, with a low around 66°F19°C. Breezy from the SSW at 10 to 13 mph16 to 21 km/h. 10% chance of drizzle in the evening.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdayOct 13	75°F24°C	69°F20°C	0.01 in0.2 mm· 11%	57%	Drizzle	SE 6 mph9 km/h
DayOvercast and warm, with a high of 75°F24°C. Light wind from the ESE around 6 mph10 km/h. NightPartly cloudy, with a low around 69°F20°C. Light wind from the SE around 6 mph9 km/h. 11% chance of drizzle.
	WednesdayOct 14	78°F26°C	67°F19°C	0.09 in2.2 mm· 61%	47%	Showers	WSW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 78°F26°C and morning low of 69°F21°C. Breezy from the WSW at 7 to 8 mph11 to 13 km/h. 37% chance of drizzle in the morning. Humid. NightPartly cloudy, with a low around 67°F19°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h. 61% chance of showers in the evening.
	ThursdayOct 15	71°F22°C	63°F17°C	0.02 in0.5 mm· 26%	66%	Drizzle	ENE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 63°F17°C. Breezy from the E at 6 to 7 mph10 to 12 km/h. NightMostly cloudy, with a low around 63°F17°C. Breezy from the NE at 6 to 7 mph9 to 11 km/h. 26% chance of drizzle overnight.
	FridayOct 16	77°F25°C	62°F16°C	0.01 in0.2 mm· 5%	77%	Partly Cloudy	NNW 5 mph8 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 63°F17°C. Light wind from the NNW around 5 mph7 km/h. NightMostly cloudy, with a low around 62°F16°C. Light wind from the N around 5 mph9 km/h.
	SaturdayOct 17	75°F24°C	60°F16°C	0 in0 mm· —	27%	Clear	NE 6 mph10 km/h
DayMostly clear and warm, with a high of 75°F24°C and morning low of 64°F18°C. Light wind from the NE around 6 mph10 km/h. NightPartly cloudy, with a low around 60°F16°C. Light wind from the NE around 6 mph10 km/h.
	SundayOct 18	75°F24°C	57°F14°C	0 in0.1 mm· 1%	34%	Clear	SSE 7 mph11 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 61°F16°C. Breezy from the SSE at 7 to 11 mph11 to 17 km/h. NightPartly cloudy, with a low around 57°F14°C. Breezy from the SE at 7 to 10 mph12 to 16 km/h.
	MondayOct 19	78°F26°C	66°F19°C	0.02 in0.5 mm· 10%	79%	Drizzle	SSW 11 mph18 km/h
DayOvercast and warm, with a high of 78°F26°C and morning low of 68°F20°C. Breezy from the SSW at 12 to 15 mph20 to 24 km/h. NightMostly cloudy, with a low around 66°F19°C. Breezy from the SSW at 10 to 13 mph16 to 21 km/h. 10% chance of drizzle in the evening.
	TuesdayOct 20	75°F24°C	67°F20°C	0.19 in4.9 mm· 53%	81%	Light Rain	SSW 10 mph16 km/h
DayMostly cloudy and warm, with a high of 75°F24°C. Breezy from the S at 10 to 11 mph16 to 18 km/h. 46% chance of light rain in the morning. Humid. NightOvercast, with a low around 67°F20°C. Breezy from the SSW at 10 to 11 mph16 to 17 km/h. 53% chance of light rain overnight.
	WednesdayOct 21	73°F23°C	62°F17°C	0.17 in4.2 mm· 45%	64%	Showers	NE 9 mph14 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 67°F20°C. Breezy from the NNE at 9 mph14 km/h. 34% chance of showers in the morning. NightMostly cloudy, with a low around 62°F17°C. Breezy from the ENE at 9 to 10 mph14 to 15 km/h. 45% chance of showers overnight.
	ThursdayOct 22	66°F19°C	59°F15°C	0.2 in5.1 mm· 23%	72%	Light Rain	NE 8 mph12 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 60°F16°C. Breezy from the NE at 8 mph12 km/h. 23% chance of light rain in the morning. NightMostly cloudy, with a low around 59°F15°C. Breezy from the NNE at 7 to 8 mph12 to 12 km/h. 22% chance of light rain overnight.
	FridayOct 23	66°F19°C	59°F15°C	0.65 in16.5 mm· 46%	86%	Rain	N 8 mph13 km/h
DayOvercast and mild, with a high of 66°F19°C and morning low of 60°F15°C. Breezy from the N at 8 to 9 mph13 to 14 km/h. 43% chance of rain in the morning. NightOvercast, with a low around 59°F15°C. Breezy from the N at 8 to 9 mph13 to 14 km/h. 46% chance of light rain overnight.
	SaturdayOct 24	70°F21°C	61°F16°C	0.91 in23 mm· 55%	81%	Rain	NNE 8 mph13 km/h
DayOvercast and warm, with a high of 70°F21°C and morning low of 63°F17°C. Breezy from the NNE at 8 to 9 mph13 to 14 km/h. 55% chance of rain in the morning. NightOvercast, with a low around 61°F16°C. Breezy from the N at 8 mph13 km/h. 54% chance of rain overnight.
	SundayOct 25	71°F22°C	63°F17°C	0.63 in15.9 mm· 39%	66%	Rain	NE 8 mph14 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 64°F18°C. Breezy from the E at 9 to 10 mph14 to 15 km/h. 39% chance of rain in the morning. NightMostly cloudy, with a low around 63°F17°C. Breezy from the N at 8 to 9 mph13 to 15 km/h. 39% chance of showers overnight.
	MondayOct 26	70°F21°C	60°F16°C	0.29 in7.3 mm· 32%	61%	Showers	N 8 mph12 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 62°F17°C. Breezy from the NNE at 8 mph13 km/h. 27% chance of showers in the morning. NightMostly cloudy, with a low around 60°F16°C. Breezy from the N at 8 mph12 km/h. 32% chance of showers overnight.
	TuesdayOct 27	69°F21°C	59°F15°C	0.21 in5.4 mm· 23%	53%	Showers	N 7 mph11 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 60°F16°C. Breezy from the N at 7 mph11 km/h. 23% chance of showers in the morning. NightMostly cloudy, with a low around 59°F15°C. Breezy from the N at 7 mph11 km/h. 21% chance of showers overnight.

Nearby Cities

Matsubushi2 mi4 km Yoshikawa3 mi5 km Sōka4 mi6 km Hatogaya-honchō5 mi8 km Yashio5 mi9 km Toneri6 mi9 km

About This Forecast

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Coordinates: 35.8903°N, 139.7892°E·Elevation: 7m·Timezone: Asia/Tokyo·Population: 345,353