Current Conditions

Iruma, Saitama

83°F28°C

Rain

Feels like91°F33°C

Wind

ESE 4 mph6 km/h

Humidity

79%

Cloud Cover

70%

As of Friday, July 24, 2026 at 9:53 AM GMT+9

Today's Outlook

Day

Mostly cloudy and hot, with a high of 88°F31°C and morning low of 83°F28°C — feels like 99°F37°C. Light wind from the SE around 5 mph8 km/h. 93% chance of rain throughout the day. Heat risk in the afternoon.

Night

Overcast, with a low around 79°F26°C. Light wind from the ENE around 4 mph6 km/h. 87% chance of rain throughout the night.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
FridayJul 24	Rain	High 88°F31°CFeels 99°F37°C	Low 79°F26°C	Precip 0.45 in11.4 mm93%	Cloud 77%	Wind SE 4 mph7 km/h	Friday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 83°F28°C — feels like 99°F37°C. Light wind from the SE around 5 mph8 km/h. 93% chance of rain throughout the day. Heat risk in the afternoon. Friday Night: Overcast, with a low around 79°F26°C. Light wind from the ENE around 4 mph6 km/h. 87% chance of rain throughout the night.
SaturdayJul 25	Showers	High 89°F32°CFeels 100°F38°C	Low 77°F25°C	Precip 0.25 in6.3 mm83%	Cloud 61%	Wind ENE 3 mph5 km/h	Saturday: Partly cloudy and hot, with a high of 89°F32°C and morning low of 78°F25°C — feels like 100°F38°C. Light wind from the ENE around 3 mph5 km/h. 83% chance of showers around midday. Heat risk in the afternoon. Saturday Night: Overcast, with a low around 77°F25°C. Light wind from the ENE around 3 mph5 km/h. 82% chance of light rain throughout the night.
SundayJul 26	Rain	High 82°F28°CFeels 88°F31°C	Low 75°F24°C	Precip 0.54 in13.6 mm94%	Cloud 92%	Wind E 4 mph6 km/h	Sunday: Overcast and warm, with a high of 82°F28°C and morning low of 75°F24°C. Light wind from the ESE around 4 mph6 km/h. 82% chance of light rain throughout the day. Heavy, humid air. Sunday Night: Overcast, with a low around 75°F24°C. Light wind from the ENE around 3 mph5 km/h. 94% chance of rain throughout the night.
MondayJul 27	Rain	High 84°F29°CFeels 90°F32°C	Low 74°F23°C	Precip 0.55 in14 mm83%	Cloud 91%	Wind ENE 4 mph6 km/h	Monday: Overcast and warm, with a high of 84°F29°C and morning low of 74°F23°C — feels like 90°F32°C. Light wind from the ENE around 4 mph7 km/h. 83% chance of rain throughout the day. Heavy, humid air. Monday Night: Overcast, with a low around 74°F23°C. Light wind from the ENE around 3 mph5 km/h. 83% chance of rain throughout the night.
TuesdayJul 28	Rain	High 82°F28°CFeels 87°F31°C	Low 74°F23°C	Precip 0.46 in11.8 mm89%	Cloud 89%	Wind ESE 3 mph6 km/h	Tuesday: Overcast 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 4 mph6 km/h. 89% chance of rain throughout the day. Heavy, humid air. Tuesday Night: Overcast, with a low around 74°F23°C. Light wind from the E around 3 mph5 km/h. 86% chance of rain throughout the night.
WednesdayJul 29	Light Rain	High 87°F30°CFeels 95°F35°C	Low 74°F23°C	Precip 0.18 in4.6 mm58%	Cloud 72%	Wind SE 3 mph5 km/h	Wednesday: Mostly cloudy and hot, with a high of 87°F30°C and morning low of 74°F23°C — feels like 95°F35°C. Light wind from the ESE around 4 mph6 km/h. 58% chance of showers throughout the day. Heavy, humid air. Wednesday Night: Mostly cloudy, with a low around 74°F23°C. Light wind from the SSW around 3 mph5 km/h. 36% chance of light rain throughout the night.
ThursdayJul 30	Drizzle	High 90°F32°CFeels 100°F38°C	Low 76°F24°C	Precip 0.04 in1 mm26%	Cloud 70%	Wind S 3 mph5 km/h	Thursday: Mostly cloudy and hot, with a high of 90°F32°C and morning low of 76°F25°C — feels like 100°F38°C. Light wind from the SSE around 4 mph6 km/h. 26% chance of drizzle around midday. Heat risk in the afternoon. Thursday Night: Mostly cloudy, with a low around 76°F24°C. Light wind from the SW around 3 mph5 km/h. 20% chance of drizzle in the evening.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	FridayJul 24	88°F31°C Feels 99°F37°C	79°F26°C	0.45 in11.4 mm· 93%	77%	Rain	SE 4 mph7 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 83°F28°C — feels like 99°F37°C. Light wind from the SE around 5 mph8 km/h. 93% chance of rain throughout the day. Heat risk in the afternoon. NightOvercast, with a low around 79°F26°C. Light wind from the ENE around 4 mph6 km/h. 87% chance of rain throughout the night.
	SaturdayJul 25	89°F32°C Feels 100°F38°C	77°F25°C	0.25 in6.3 mm· 83%	61%	Showers	ENE 3 mph5 km/h
DayPartly cloudy and hot, with a high of 89°F32°C and morning low of 78°F25°C — feels like 100°F38°C. Light wind from the ENE around 3 mph5 km/h. 83% chance of showers around midday. Heat risk in the afternoon. NightOvercast, with a low around 77°F25°C. Light wind from the ENE around 3 mph5 km/h. 82% chance of light rain throughout the night.
	SundayJul 26	82°F28°C Feels 88°F31°C	75°F24°C	0.54 in13.6 mm· 94%	92%	Rain	E 4 mph6 km/h
DayOvercast and warm, with a high of 82°F28°C and morning low of 75°F24°C. Light wind from the ESE around 4 mph6 km/h. 82% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 75°F24°C. Light wind from the ENE around 3 mph5 km/h. 94% chance of rain throughout the night.
	MondayJul 27	84°F29°C Feels 90°F32°C	74°F23°C	0.55 in14 mm· 83%	91%	Rain	ENE 4 mph6 km/h
DayOvercast and warm, with a high of 84°F29°C and morning low of 74°F23°C — feels like 90°F32°C. Light wind from the ENE around 4 mph7 km/h. 83% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 74°F23°C. Light wind from the ENE around 3 mph5 km/h. 83% chance of rain throughout the night.
	TuesdayJul 28	82°F28°C Feels 87°F31°C	74°F23°C	0.46 in11.8 mm· 89%	89%	Rain	ESE 3 mph6 km/h
DayOvercast 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 4 mph6 km/h. 89% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 74°F23°C. Light wind from the E around 3 mph5 km/h. 86% chance of rain throughout the night.
	WednesdayJul 29	87°F30°C Feels 95°F35°C	74°F23°C	0.18 in4.6 mm· 58%	72%	Light Rain	SE 3 mph5 km/h
DayMostly cloudy and hot, with a high of 87°F30°C and morning low of 74°F23°C — feels like 95°F35°C. Light wind from the ESE around 4 mph6 km/h. 58% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 74°F23°C. Light wind from the SSW around 3 mph5 km/h. 36% chance of light rain throughout the night.
	ThursdayJul 30	90°F32°C Feels 100°F38°C	76°F24°C	0.04 in1 mm· 26%	70%	Drizzle	S 3 mph5 km/h
DayMostly cloudy and hot, with a high of 90°F32°C and morning low of 76°F25°C — feels like 100°F38°C. Light wind from the SSE around 4 mph6 km/h. 26% chance of drizzle around midday. Heat risk in the afternoon. NightMostly cloudy, with a low around 76°F24°C. Light wind from the SW around 3 mph5 km/h. 20% chance of drizzle in the evening.
	FridayJul 31	91°F33°C Feels 102°F39°C	78°F26°C	0.06 in1.6 mm· 42%	73%	Light Rain	S 3 mph6 km/h
DayMostly cloudy and hot, with a high of 91°F33°C and morning low of 79°F26°C — feels like 102°F39°C. Light wind from the SE around 4 mph6 km/h. 42% chance of light rain around midday. Heat risk in the afternoon. NightMostly cloudy, with a low around 78°F26°C. Light wind from the SW around 3 mph5 km/h. 19% chance of drizzle in the evening.
	SaturdayAug 1	92°F33°C Feels 104°F40°C	79°F26°C	0.07 in1.9 mm· 38%	69%	Showers	SE 3 mph5 km/h
DayMostly cloudy and hot, with a high of 92°F33°C and morning low of 79°F26°C — feels like 104°F40°C. Light wind from the SE around 4 mph6 km/h. 38% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 79°F26°C. Light wind from the S around 3 mph5 km/h. 17% chance of drizzle throughout the night.
	SundayAug 2	92°F33°C Feels 104°F40°C	79°F26°C	0.12 in3 mm· 47%	55%	Showers	SE 4 mph6 km/h
DayMostly cloudy and hot, with a high of 92°F33°C and morning low of 80°F27°C — feels like 104°F40°C. Light wind from the SE around 4 mph6 km/h. 47% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 79°F26°C. Light wind from the S around 3 mph5 km/h. 27% chance of showers throughout the night.
	MondayAug 3	91°F33°C Feels 103°F39°C	80°F27°C	0.14 in3.6 mm· 42%	51%	Showers	SE 4 mph6 km/h
DayMostly cloudy and hot, with a high of 91°F33°C and morning low of 80°F27°C — feels like 102°F39°C. Light wind from the ESE around 4 mph6 km/h. 42% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 80°F27°C. Light wind from the SSE around 3 mph5 km/h. 31% chance of showers throughout the night.
	TuesdayAug 4	90°F32°C Feels 100°F38°C	79°F26°C	0.16 in4.1 mm· 48%	57%	Showers	ESE 4 mph7 km/h
DayMostly cloudy and hot, with a high of 90°F32°C and morning low of 79°F26°C — feels like 100°F38°C. Breezy from the E at 5 to 7 mph8 to 11 km/h. 48% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 79°F26°C. Light wind from the ESE around 4 mph6 km/h. 33% chance of showers throughout the night.
	WednesdayAug 5	89°F32°C Feels 99°F37°C	78°F26°C	0.19 in4.7 mm· 46%	62%	Showers	E 5 mph8 km/h
DayMostly cloudy and hot, with a high of 89°F32°C and morning low of 78°F26°C — feels like 99°F37°C. Breezy from the E at 6 to 8 mph9 to 13 km/h. 46% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 78°F26°C. Light wind from the E around 5 mph7 km/h. 38% chance of showers throughout the night.
	ThursdayAug 6	88°F31°C Feels 97°F36°C	78°F26°C	0.57 in14.6 mm· 48%	66%	Rain	E 6 mph10 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 78°F26°C — feels like 97°F36°C. Breezy from the E at 7 to 9 mph11 to 15 km/h. 48% chance of rain throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 78°F26°C. Breezy from the E at 6 to 8 mph9 to 13 km/h. 40% chance of showers throughout the night.
	FridayAug 7	87°F30°C Feels 96°F35°C	78°F26°C	0.81 in20.7 mm· 63%	74%	Rain	SE 8 mph12 km/h
DayMostly cloudy and hot, with a high of 87°F30°C and morning low of 78°F26°C — feels like 95°F35°C. Breezy from the ESE at 8 to 10 mph13 to 16 km/h. 63% chance of rain throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 78°F26°C. Breezy from the SE at 7 to 9 mph11 to 14 km/h. 51% chance of rain throughout the night.

Nearby Cities

Sayama3 mi6 km Hakonegasaki3 mi6 km Hannō4 mi6 km Hamura5 mi8 km Yokota5 mi8 km Higashiyamato6 mi9 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: 35.8180°N, 139.3680°E·Elevation: 126m·Timezone: Asia/Tokyo·Population: 147,166