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San Tan Valley, AZ

105°F
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San Tan Valley

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San Tan Valley, AZ Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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3 PM

108°
RealFeel® 109°
Dangerous Heat
RealFeel Guide
Dangerous Heat
108° to 115°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 14%
Chevron down
Partly sunny
alerts

Severe Thunderstorm Watch

2:45 PM Saturday - 10:00 PM Saturday
alerts

Air Quality Alert

9:22 AM Friday - 11:00 PM Saturday

RealFeel Shade™105°

Heat Index110°

WindWNW 12 mph

Air QualityPoor

Max UV Index5.0 (Moderate)

Wind Gusts21 mph

Humidity21%

Indoor Humidity21% (Slightly Humid)

Dew Point60° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover47%

Visibility10 mi

Cloud Ceiling33400 ft

4 PM

105°
RealFeel® 103°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 43%
Chevron down
Mostly cloudy
alerts

Severe Thunderstorm Watch

2:45 PM Saturday - 10:00 PM Saturday
alerts

Air Quality Alert

9:22 AM Friday - 11:00 PM Saturday

RealFeel Shade™102°

Heat Index107°

WindWNW 12 mph

Air QualityPoor

Max UV Index1.4 (Low)

Wind Gusts20 mph

Humidity24%

Indoor Humidity24% (Slightly Humid)

Dew Point62° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover79%

Visibility10 mi

Cloud Ceiling4000 ft

5 PM

99°
RealFeel® 97°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 47%
Chevron down
Mostly cloudy
alerts

Severe Thunderstorm Watch

2:45 PM Saturday - 10:00 PM Saturday
alerts

Air Quality Alert

9:22 AM Friday - 11:00 PM Saturday

RealFeel Shade™96°

Heat Index99°

WindWNW 12 mph

Air QualityPoor

Max UV Index1.3 (Low)

Wind Gusts20 mph

Humidity26%

Indoor Humidity26% (Slightly Humid)

Dew Point59° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover88%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

94°
RealFeel® 91°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 51%
Chevron down
Thunderstorms
alerts

Severe Thunderstorm Watch

2:45 PM Saturday - 10:00 PM Saturday
alerts

Blowing Dust Advisory

6:00 PM Saturday - 10:00 PM Saturday
alerts

Air Quality Alert

9:22 AM Friday - 11:00 PM Saturday

RealFeel Shade™91°

Heat Index99°

WindWNW 10 mph

Air QualityPoor

Max UV Index0.2 (Low)

Wind Gusts18 mph

Humidity46%

Indoor Humidity46% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover91%

Rain0.10 in

Visibility4 mi

Cloud Ceiling4000 ft

7 PM

94°
RealFeel® 93°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 12%
Chevron down
Partly sunny
alerts

Severe Thunderstorm Watch

2:45 PM Saturday - 10:00 PM Saturday
alerts

Blowing Dust Advisory

6:00 PM Saturday - 10:00 PM Saturday
alerts

Air Quality Alert

9:22 AM Friday - 11:00 PM Saturday

RealFeel Shade™93°

Heat Index97°

WindW 10 mph

Air QualityUnhealthy

Max UV Index0.0 (Low)

Wind Gusts18 mph

Humidity40%

Indoor Humidity40% (Humid)

Dew Point66° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

94°
RealFeel® 93°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 8%
Chevron down
Partly cloudy
alerts

Severe Thunderstorm Watch

2:45 PM Saturday - 10:00 PM Saturday
alerts

Blowing Dust Advisory

6:00 PM Saturday - 10:00 PM Saturday
alerts

Air Quality Alert

9:22 AM Friday - 11:00 PM Saturday

Heat Index97°

WindW 9 mph

Air QualityUnhealthy

Wind Gusts18 mph

Humidity38%

Indoor Humidity38% (Humid)

Dew Point65° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

95°
RealFeel® 92°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 8%
Chevron down
Partly cloudy
alerts

Severe Thunderstorm Watch

2:45 PM Saturday - 10:00 PM Saturday
alerts

Blowing Dust Advisory

6:00 PM Saturday - 10:00 PM Saturday
alerts

Air Quality Alert

9:22 AM Friday - 11:00 PM Saturday

Heat Index95°

WindWSW 10 mph

Air QualityUnhealthy

Wind Gusts16 mph

Humidity33%

Indoor Humidity33% (Slightly Humid)

Dew Point62° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

95°
RealFeel® 93°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 8%
Chevron down
Partly cloudy
alerts

Air Quality Alert

9:22 AM Friday - 11:00 PM Saturday

Heat Index96°

WindWSW 9 mph

Air QualityUnhealthy

Wind Gusts15 mph

Humidity35%

Indoor Humidity35% (Humid)

Dew Point63° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

94°
RealFeel® 92°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 8%
Chevron down
Partly cloudy

Heat Index95°

WindSW 8 mph

Air QualityUnhealthy

Wind Gusts14 mph

Humidity37%

Indoor Humidity37% (Humid)

Dew Point64° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for San Tan Valley

AccuWeather's hourly forecast for San Tan Valley provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 108° with a RealFeel® of 109°, partly sunny with a 14% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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