Current Conditions

San Tan Valley, Arizona

96°F35°C
Showers

Wind

SW 6 mph10 km/h

Humidity

34%

Cloud Cover

48%

As of Wednesday, August 12, 2026 at 3:18 PM MST

Today's Outlook

Day

Mostly cloudy and hot, with a high of 96°F35°C. Light wind from the SW around 6 mph9 km/h. 17% chance of drizzle in the afternoon. Heat risk in the afternoon.

Night

Overcast, with a low around 83°F28°C. Light wind from the SW around 5 mph7 km/h. 45% chance of light rain throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ShowersHigh 96°F35°CLow 83°F28°CPrecip 0.06 in1.5 mm45%Cloud 67%Wind SW 5 mph8 km/hWednesday: Mostly cloudy and hot, with a high of 96°F35°C. Light wind from the SW around 6 mph9 km/h. 17% chance of drizzle in the afternoon. Heat risk in the afternoon. Wednesday Night: Overcast, with a low around 83°F28°C. Light wind from the SW around 5 mph7 km/h. 45% chance of light rain throughout the night.
ShowersHigh 97°F36°CLow 77°F25°CPrecip 0.14 in3.6 mm69%Cloud 67%Wind SSE 5 mph8 km/hThursday: Mostly cloudy and hot, with a high of 97°F36°C and morning low of 83°F28°C. Breezy from the S at 6 to 7 mph9 to 11 km/h. 20% chance of drizzle in the morning. Heat risk in the afternoon. Thursday Night: Mostly cloudy, with a low around 77°F25°C. Light wind from the ESE around 5 mph8 km/h. 69% chance of showers throughout the night.
HotHigh 97°F36°CLow 80°F26°CPrecip 0.01 in0.2 mm7%Cloud 71%Wind SSW 4 mph7 km/hFriday: Overcast and hot, with a high of 97°F36°C and morning low of 86°F30°C. Light wind from the SW around 5 mph7 km/h. Heat risk in the afternoon. Friday Night: Mostly cloudy, with a low around 80°F26°C. Light wind from the ENE around 4 mph7 km/h.
HotHigh 102°F39°CLow 79°F26°CPrecip 0 in0.1 mm4%Cloud 34%Wind W 4 mph6 km/hSaturday: Partly cloudy and hot, with a high of 102°F39°C and morning low of 87°F31°C. Light wind from the WSW around 4 mph6 km/h. Heat risk in the afternoon. Saturday Night: Partly cloudy, with a low around 79°F26°C. Light wind from the ENE around 4 mph6 km/h.
HotHigh 106°F41°CLow 82°F28°CPrecip 0 in0 mmCloud 19%Wind WNW 4 mph6 km/hSunday: Mostly clear and hot, with a high of 106°F41°C and morning low of 89°F32°C. Light wind from the W around 4 mph7 km/h. Heat risk in the afternoon. Sunday Night: Mostly clear, with a low around 82°F28°C. Light wind from the N around 4 mph6 km/h.
HotHigh 109°F43°CLow 83°F28°CPrecip 0 in0 mmCloud 18%Wind NW 4 mph7 km/hMonday: Mostly clear and hot, with a high of 109°F43°C and morning low of 92°F34°C. Light wind from the W around 4 mph7 km/h. Heat risk in the afternoon. Monday Night: Mostly clear, with a low around 83°F28°C. Light wind from the NNE around 4 mph7 km/h.
HotHigh 108°F42°CLow 85°F29°CPrecip 0 in0.1 mm4%Cloud 23%Wind SW 5 mph8 km/hTuesday: Mostly clear and hot, with a high of 108°F42°C and morning low of 93°F34°C. Light wind from the WSW around 5 mph9 km/h. Heat risk in the afternoon. Tuesday Night: Partly cloudy, with a low around 85°F29°C. Light wind from the SE around 5 mph7 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdayAug 1296°F35°C83°F28°C0.06 in1.5 mm· 45%67%ShowersSW 5 mph8 km/h
ThursdayAug 1397°F36°C77°F25°C0.14 in3.6 mm· 69%67%ShowersSSE 5 mph8 km/h
FridayAug 1497°F36°C80°F26°C0.01 in0.2 mm· 7%71%HotSSW 4 mph7 km/h
SaturdayAug 15102°F39°C79°F26°C0 in0.1 mm· 4%34%HotW 4 mph6 km/h
SundayAug 16106°F41°C82°F28°C0 in0 mm· —19%HotWNW 4 mph6 km/h
MondayAug 17109°F43°C83°F28°C0 in0 mm· —18%HotNW 4 mph7 km/h
TuesdayAug 18108°F42°C85°F29°C0 in0.1 mm· 4%23%HotSW 5 mph8 km/h
WednesdayAug 19105°F41°C85°F30°C0.02 in0.4 mm· 19%32%DrizzleWSW 5 mph8 km/h
ThursdayAug 20103°F39°C84°F29°C0.04 in1 mm· 20%41%DrizzleWSW 5 mph7 km/h
FridayAug 21104°F40°C82°F28°C0.02 in0.6 mm· 13%38%DrizzleSW 4 mph7 km/h
SaturdayAug 22104°F40°C83°F28°C0.02 in0.4 mm· 14%40%DrizzleSSW 4 mph7 km/h
SundayAug 23103°F39°C83°F28°C0.03 in0.7 mm· 9%48%HotS 5 mph8 km/h
MondayAug 24102°F39°C83°F28°C0.02 in0.5 mm· 15%52%DrizzleS 5 mph7 km/h
TuesdayAug 25100°F38°C82°F28°C0.03 in0.7 mm· 16%56%DrizzleSSE 5 mph8 km/h
WednesdayAug 26100°F38°C81°F27°C0.03 in0.7 mm· 13%57%DrizzleSSE 5 mph7 km/h

Nearby Cities

About This Forecast

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Coordinates: 33.1911°N, 111.5280°W·Elevation: 462m·Timezone: America/Phoenix·Population: 81,321