San Tan Valley, Arizona Weather
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Weather Forecast for San Tan Valley, Arizona : Pinal County
Issued: 4:25 pm MST Jul 1, 2025 Latitude: 33.1911 Longitude: -111.528 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Wednesday Thursday Independence Day Saturday Sunday Monday Tuesday
Dust on This Afternoon 20% chance of thunderstorms on Tonight 20% chance of thunderstorms on Wednesday 20% chance of thunderstorms on Thursday Sunny on Independence Day Sunny on Saturday Sunny on Sunday Sunny on Monday 20% chance of thunderstorms on Tuesday
High: 110°F Low: 83°F High: 104°F High: 100°F High: 101°F High: 102°F High: 107°F High: 108°F High: 109°F
Low: 80°F Low: 78°F Low: 78°F Low: 78°F Low: 81°F Low: 83°F  
Dust Thunderstorms Thunderstorms Thunderstorms Sunny Sunny Sunny Sunny Thunderstorms
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Current Conditions at
MESA WILLIAMS GATEWAY - (KIWA)
108°
Clear
as of 4:55 PM MST
Rel. Humidity: 14%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.70 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
CHANDLER MUNI ARPT - (KCHD)
108°
Clear
as of 4:47 PM MST
Rel. Humidity: 15%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.68 in.
Flight Rule: VFR
Wind Data
7 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
CASA GRANDE - (KCGZ)
108°
Clear
as of 4:56 PM MST
Rel. Humidity: 14%
Dew Point: 48°F
Visibility: 10 Miles
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
GLENDALE - (KGEU)
109°
Clear
as of 4:50 PM MST
Rel. Humidity: 12%
Dew Point: 46°F
Visibility: 8 Miles
Pressure: 29.62 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Clear
Dust on This Afternoon This Afternoon... Patchy blowing dust. Sunny and hot, with a high near 110. Calm wind.
20% chance of thunderstorms Tonight Tonight... A 20 percent chance of showers and thunderstorms before 11pm. Patchy blowing dust before 10pm. Partly cloudy, with a low around 83. Breezy, with a south wind 10 to 15 mph becoming east in the evening. Winds could gust as high as 30 mph.
20% chance of thunderstorms Wednesday Wednesday... A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 104. East southeast wind 5 to 10 mph becoming west southwest in the afternoon.
40% chance of thunderstorms Wednesday Night Wednesday Night... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 80. Southeast wind 5 to 10 mph becoming northwest in the evening.
20% chance of thunderstorms Thursday Thursday... A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 100. South southeast wind 5 to 10 mph becoming west southwest in the afternoon. Chance of precipitation is 20%.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 78. West wind around 5 mph becoming south southeast after midnight.
Sunny on Independence Day Independence Day... Sunny, with a high near 101. South wind 5 to 10 mph becoming west in the afternoon.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 78. West wind around 5 mph becoming southeast after midnight.
Sunny on Saturday Saturday... Sunny, with a high near 102. East northeast wind around 5 mph becoming west in the morning.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 78. Northwest wind around 5 mph becoming calm after midnight.
Sunny on Sunday Sunday... Sunny, with a high near 107. Light and variable wind becoming west 5 to 10 mph in the morning.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 81. West wind around 5 mph becoming south southeast after midnight.
Sunny on Monday Monday... Sunny, with a high near 108. South southeast wind 5 to 10 mph becoming west northwest in the afternoon.
20% chance of rain Monday Night Monday Night... A 20 percent chance of showers. Partly cloudy, with a low around 83. West northwest wind around 5 mph becoming southeast in the evening.
20% chance of thunderstorms Tuesday Tuesday... A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 109. South southeast wind 5 to 10 mph becoming west northwest in the afternoon.
Current Radar Image


Sun Almanac for San Tan Valley, Arizona
Sunrise: 06:21 AM
Sunset: 8:39 PM
Civil Sunrise:05:52 AM
Civil Sunset: 9:08 PM
Nautical Sunrise: 05:17 AM
Nautical Sunset: 9:43 PM
Astro Sunrise: 04:39 AM
Astro Sunset: 10:21 PM
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