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As of 11:21 MST

Weather in San Tan Valley, AZ

101°Current weather

San Tan Valley, Sunday, 9 August, 11:21

Clear. Feels like 105°. High 119°, low 86°.

Pressure29.88 inHg
Wind4.2 mph NW
Humidity32%
Visibility6.2 mi
Dew point65°

10-day forecast for San Tan Valley, AZ: 77° to 121°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

121°
Best day: Monday, August 10
88° · 0.53 in
Worst day: Thursday, August 13

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 10121° / 84°0.01Light rain
MorningOvercast94°feels 99°
AfternoonClear108°feels 113°
EveningLight rain91°feels 91°
OvernightOvercast87°feels 89°
121 °Light rain

San Tan Valley, Monday, 10 August

Light rain. High 121°, low 84°.

Pressure29.85 inHg
Wind6.8 mph W
Humidity30%
Visibility6.2 mi
Dew point62°
Tue, 11103° / 82°0Clear
MorningClear86°feels 87°
AfternoonClear101°feels 102°
EveningMostly clear98°feels 98°
OvernightOvercast84°feels 86°
103 °Clear

San Tan Valley, Tuesday, 11 August

Clear. High 103°, low 82°.

Pressure29.88 inHg
Wind8.6 mph NW
Humidity32%
Visibility6.2 mi
Dew point62°
Wed, 1293° / 82°0.07Light rain
MorningOvercast83°feels 86°
AfternoonOvercast86°feels 88°
EveningOvercast89°feels 88°
OvernightLight rain87°feels 87°
93 °Light rain

San Tan Valley, Wednesday, 12 August

Light rain. High 93°, low 82°.

Pressure29.85 inHg
Wind8.2 mph SW
Humidity46%
Visibility6.2 mi
Dew point64°
Thu, 1388° / 77°0.53Rain
MorningLight rain77°feels 78°
AfternoonRain81°feels 81°
EveningRain87°feels 89°
OvernightRain78°feels 79°
88 °Rain

San Tan Valley, Thursday, 13 August

Rain. High 88°, low 77°.

Pressure29.85 inHg
Wind8 mph NE
Humidity66%
Visibility—
Dew point67°
Fri, 1496° / 80°0.01Light rain
MorningLight rain83°feels 83°
AfternoonLight rain92°feels 91°
EveningLight rain95°feels 93°
OvernightLight rain87°feels 86°
96 °Light rain

San Tan Valley, Friday, 14 August

Light rain. High 96°, low 80°.

Pressure29.88 inHg
Wind7 mph W
Humidity33%
Visibility—
Dew point57°
Sat, 15100° / 85°0Overcast
MorningOvercast88°feels 87°
AfternoonOvercast96°feels 94°
EveningOvercast99°feels 97°
OvernightOvercast91°feels 90°
100 °Overcast

San Tan Valley, Saturday, 15 August

Overcast. High 100°, low 85°.

Pressure29.94 inHg
Wind9.8 mph W
Humidity27%
Visibility—
Dew point55°
Sun, 16102° / 85°0.04Light rain
MorningLight rain88°feels 87°
AfternoonLight rain97°feels 95°
EveningLight rain99°feels 98°
OvernightLight rain86°feels 86°
102 °Light rain

San Tan Valley, Sunday, 16 August

Light rain. High 102°, low 85°.

Pressure29.97 inHg
Wind13 mph SE
Humidity28%
Visibility—
Dew point56°
Mon, 17103° / 86°0.05Light rain
MorningLight rain89°feels 90°
AfternoonLight rain97°feels 97°
EveningLight rain101°feels 101°
OvernightLight rain89°feels 90°
103 °Light rain

San Tan Valley, Monday, 17 August

Light rain. High 103°, low 86°.

Pressure29.94 inHg
Wind7.7 mph N
Humidity32%
Visibility—
Dew point60°
Tue, 18105° / 85°0Clear
MorningClear89°feels 90°
AfternoonClear98°feels 98°
EveningClear103°feels 103°
OvernightClear92°feels 92°
105 °Clear

San Tan Valley, Tuesday, 18 August

Clear. High 105°, low 85°.

Pressure29.88 inHg
Wind9.3 mph W
Humidity32%
Visibility—
Dew point60°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in San Tan Valley, AZ around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.