Current Conditions

San Luis, Arizona

96°F36°C

Drizzle

Feels like104°F40°C

Wind

SSE 4 mph7 km/h

Humidity

44%

Cloud Cover

91%

As of Thursday, August 13, 2026 at 12:15 PM MST

Today's Outlook

Day

Overcast and hot, with a high of 102°F39°C and morning low of 96°F36°C. Light wind from the S around 5 mph7 km/h. 27% chance of drizzle in the afternoon. Heat risk in the afternoon.

Night

Mostly cloudy, with a low around 91°F33°C. Light wind from the SSE around 5 mph7 km/h. 17% chance of drizzle in the evening.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 102°F39°C	Low 91°F33°CFeels 95°F35°C	Precip 0.02 in0.6 mm27%	Cloud 83%	Wind S 5 mph7 km/h	Thursday: Overcast and hot, with a high of 102°F39°C and morning low of 96°F36°C. Light wind from the S around 5 mph7 km/h. 27% chance of drizzle in the afternoon. Heat risk in the afternoon. Thursday Night: Mostly cloudy, with a low around 91°F33°C. Light wind from the SSE around 5 mph7 km/h. 17% chance of drizzle in the evening.
Showers	High 101°F39°C	Low 86°F30°C	Precip 0.05 in1.3 mm50%	Cloud 59%	Wind SSE 5 mph8 km/h	Friday: Mostly cloudy and hot, with a high of 101°F39°C and morning low of 88°F31°C. Breezy from the SSE at 6 to 7 mph9 to 12 km/h. 50% chance of showers in the afternoon. Heat risk in the afternoon. Friday Night: Mostly cloudy, with a low around 86°F30°C. Light wind from the SE around 4 mph7 km/h. 28% chance of drizzle in the evening.
Drizzle	High 105°F40°C	Low 85°F29°CFeels 88°F31°C	Precip 0.01 in0.2 mm11%	Cloud 52%	Wind SSE 4 mph6 km/h	Saturday: Mostly cloudy and hot, with a high of 105°F40°C and morning low of 88°F31°C. Light wind from the S around 4 mph6 km/h. 11% chance of drizzle in the afternoon. Heat risk in the afternoon. Saturday Night: Mostly cloudy, with a low around 85°F29°C. Light wind from the SSE around 4 mph6 km/h.
Hot	High 109°F43°C	Low 87°F31°C	Precip 0 in0 mm—	Cloud 19%	Wind W 3 mph5 km/h	Sunday: Mostly clear and hot, with a high of 109°F43°C and morning low of 92°F33°C. Light wind from the W around 3 mph5 km/h. Heat risk in the afternoon. Sunday Night: Mostly clear, with a low around 87°F31°C. Light wind from the WSW around 4 mph6 km/h.
Hot	High 113°F45°C	Low 89°F31°C	Precip 0 in0 mm—	Cloud 8%	Wind W 4 mph7 km/h	Monday: Mostly clear and hot, with a high of 113°F45°C and morning low of 93°F34°C. Light wind from the W around 4 mph6 km/h. Heat risk in the afternoon. Monday Night: Mostly clear, with a low around 89°F31°C. Light wind from the W around 4 mph7 km/h.
Hot	High 110°F43°C	Low 89°F32°C	Precip 0 in0 mm—	Cloud 16%	Wind S 7 mph11 km/h	Tuesday: Mostly clear and hot, with a high of 110°F43°C and morning low of 94°F34°C. Breezy from the S at 7 to 8 mph11 to 13 km/h. Heat risk in the afternoon. Tuesday Night: Mostly clear, with a low around 89°F32°C. Breezy from the S at 7 to 9 mph11 to 14 km/h.
Hot	High 109°F43°C	Low 87°F31°CFeels 95°F35°C	Precip 0 in0.1 mm7%	Cloud 17%	Wind SSE 8 mph13 km/h	Wednesday: Mostly clear and hot, with a high of 109°F43°C and morning low of 91°F33°C. Breezy from the SSE at 8 mph13 km/h. Heat risk in the afternoon. Wednesday Night: Mostly clear, with a low around 87°F31°C. Breezy from the SSE at 8 to 9 mph12 to 14 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	102°F39°C	91°F33°C Feels 95°F35°C	0.02 in0.6 mm· 27%	83%	Drizzle	S 5 mph7 km/h
DayOvercast and hot, with a high of 102°F39°C and morning low of 96°F36°C. Light wind from the S around 5 mph7 km/h. 27% chance of drizzle in the afternoon. Heat risk in the afternoon. NightMostly cloudy, with a low around 91°F33°C. Light wind from the SSE around 5 mph7 km/h. 17% chance of drizzle in the evening.
	FridayAug 14	101°F39°C	86°F30°C	0.05 in1.3 mm· 50%	59%	Showers	SSE 5 mph8 km/h
DayMostly cloudy and hot, with a high of 101°F39°C and morning low of 88°F31°C. Breezy from the SSE at 6 to 7 mph9 to 12 km/h. 50% chance of showers in the afternoon. Heat risk in the afternoon. NightMostly cloudy, with a low around 86°F30°C. Light wind from the SE around 4 mph7 km/h. 28% chance of drizzle in the evening.
	SaturdayAug 15	105°F40°C	85°F29°C Feels 88°F31°C	0.01 in0.2 mm· 11%	52%	Drizzle	SSE 4 mph6 km/h
DayMostly cloudy and hot, with a high of 105°F40°C and morning low of 88°F31°C. Light wind from the S around 4 mph6 km/h. 11% chance of drizzle in the afternoon. Heat risk in the afternoon. NightMostly cloudy, with a low around 85°F29°C. Light wind from the SSE around 4 mph6 km/h.
	SundayAug 16	109°F43°C	87°F31°C	0 in0 mm· —	19%	Hot	W 3 mph5 km/h
DayMostly clear and hot, with a high of 109°F43°C and morning low of 92°F33°C. Light wind from the W around 3 mph5 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 87°F31°C. Light wind from the WSW around 4 mph6 km/h.
	MondayAug 17	113°F45°C	89°F31°C	0 in0 mm· —	8%	Hot	W 4 mph7 km/h
DayMostly clear and hot, with a high of 113°F45°C and morning low of 93°F34°C. Light wind from the W around 4 mph6 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 89°F31°C. Light wind from the W around 4 mph7 km/h.
	TuesdayAug 18	110°F43°C	89°F32°C	0 in0 mm· —	16%	Hot	S 7 mph11 km/h
DayMostly clear and hot, with a high of 110°F43°C and morning low of 94°F34°C. Breezy from the S at 7 to 8 mph11 to 13 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 89°F32°C. Breezy from the S at 7 to 9 mph11 to 14 km/h.
	WednesdayAug 19	109°F43°C	87°F31°C Feels 95°F35°C	0 in0.1 mm· 7%	17%	Hot	SSE 8 mph13 km/h
DayMostly clear and hot, with a high of 109°F43°C and morning low of 91°F33°C. Breezy from the SSE at 8 mph13 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 87°F31°C. Breezy from the SSE at 8 to 9 mph12 to 14 km/h.
	ThursdayAug 20	111°F44°C	88°F31°C Feels 95°F35°C	0.01 in0.2 mm· 7%	23%	Hot	SSE 6 mph10 km/h
DayMostly clear and hot, with a high of 111°F44°C and morning low of 92°F33°C. Breezy from the SSE at 6 to 7 mph10 to 11 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 88°F31°C. Breezy from the SSE at 6 to 7 mph10 to 11 km/h.
	FridayAug 21	110°F44°C	88°F31°C Feels 91°F33°C	0.01 in0.3 mm· 18%	26%	Drizzle	SSE 5 mph9 km/h
DayPartly cloudy and hot, with a high of 110°F44°C and morning low of 92°F33°C. Light wind from the SSE around 5 mph9 km/h. 18% chance of drizzle in the afternoon. Heat risk in the afternoon. NightPartly cloudy, with a low around 88°F31°C. Light wind from the SSE around 6 mph9 km/h.
	SaturdayAug 22	111°F44°C	88°F31°C Feels 91°F33°C	0.01 in0.2 mm· 13%	27%	Drizzle	S 5 mph9 km/h
DayPartly cloudy and hot, with a high of 111°F44°C and morning low of 93°F34°C. Light wind from the S around 5 mph9 km/h. 13% chance of drizzle in the afternoon. Heat risk in the afternoon. NightPartly cloudy, with a low around 88°F31°C. Light wind from the SSE around 6 mph9 km/h.
	SundayAug 23	108°F42°C	88°F31°C Feels 92°F33°C	0.02 in0.4 mm· 23%	35%	Drizzle	SSE 6 mph10 km/h
DayPartly cloudy and hot, with a high of 108°F42°C and morning low of 92°F33°C. Breezy from the SSE at 6 to 7 mph10 to 11 km/h. 23% chance of drizzle in the afternoon. Heat risk in the afternoon. NightPartly cloudy, with a low around 88°F31°C. Light wind from the SSE around 6 mph9 km/h.
	MondayAug 24	107°F42°C	87°F31°C Feels 92°F33°C	0.02 in0.4 mm· 22%	34%	Drizzle	SSE 6 mph9 km/h
DayPartly cloudy and hot, with a high of 107°F42°C and morning low of 92°F33°C. Light wind from the S around 6 mph10 km/h. 22% chance of drizzle in the afternoon. Heat risk in the afternoon. NightPartly cloudy, with a low around 87°F31°C. Light wind from the SSE around 5 mph9 km/h. 12% chance of drizzle in the evening.
	TuesdayAug 25	107°F42°C	87°F31°C Feels 90°F32°C	0.02 in0.6 mm· 16%	34%	Drizzle	SSE 5 mph9 km/h
DayPartly cloudy and hot, with a high of 107°F42°C and morning low of 91°F33°C. Light wind from the S around 6 mph9 km/h. 16% chance of drizzle in the afternoon. Heat risk in the afternoon. NightPartly cloudy, with a low around 87°F31°C. Light wind from the SSE around 5 mph9 km/h. 10% chance of drizzle in the evening.
	WednesdayAug 26	106°F41°C	86°F30°C	0.01 in0.3 mm· 20%	36%	Drizzle	SSE 6 mph9 km/h
DayPartly cloudy and hot, with a high of 106°F41°C and morning low of 91°F33°C. Light wind from the S around 6 mph10 km/h. 20% chance of drizzle in the afternoon. Heat risk in the afternoon. NightPartly cloudy, with a low around 86°F30°C. Light wind from the SSE around 5 mph9 km/h.
	ThursdayAug 27	106°F41°C	86°F30°C	0.04 in0.9 mm· 26%	36%	Drizzle	S 5 mph8 km/h
DayPartly cloudy and hot, with a high of 106°F41°C and morning low of 90°F32°C. Light wind from the S around 5 mph8 km/h. 26% chance of drizzle throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 86°F30°C. Light wind from the S around 5 mph8 km/h. 12% chance of drizzle in the evening.

Nearby Cities

Somerton9 mi14 km Yuma19 mi30 km Fortuna Foothills25 mi40 km Calexico44 mi70 km El Centro50 mi81 km Imperial52 mi84 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: 32.4870°N, 114.7822°W·Elevation: 40m·Timezone: America/Phoenix·Population: 31,520