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West faces hottest weather so far this year as heat dome builds. Click for the forecast.

Tucson, AZ

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Tucson, AZ Weather

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2 PM

105°

RealFeel® 111°

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.

0%

Mostly sunny

Extreme Heat Warning

10:00 AM Tuesday - 8:00 PM Wednesday

RealFeel Shade™103°

Heat Index102°

WindWNW 7 mph

Air QualityFair

Max UV Index8.3 (Very High)

Wind Gusts13 mph

Humidity14%

Indoor Humidity14% (Ideal Humidity)

Dew Point48° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover18%

Visibility10 mi

Cloud Ceiling33300 ft

3 PM

108°

RealFeel® 110°

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.

0%

Mostly sunny

Extreme Heat Warning

10:00 AM Tuesday - 8:00 PM Wednesday

RealFeel Shade™105°

Heat Index104°

WindNW 7 mph

Air QualityFair

Max UV Index5.1 (Moderate)

Wind Gusts14 mph

Humidity13%

Indoor Humidity13% (Ideal Humidity)

Dew Point47° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

106°

RealFeel® 107°

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.

0%

Mostly sunny

Extreme Heat Warning

10:00 AM Tuesday - 8:00 PM Wednesday

RealFeel Shade™103°

Heat Index102°

WindNNE 6 mph

Air QualityFair

Max UV Index3.5 (Moderate)

Wind Gusts14 mph

Humidity13%

Indoor Humidity13% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

105°

RealFeel® 105°

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.

0%

Mostly sunny

Extreme Heat Warning

10:00 AM Tuesday - 8:00 PM Wednesday

RealFeel Shade™102°

Heat Index101°

WindENE 6 mph

Air QualityFair

Max UV Index2.1 (Low)

Wind Gusts14 mph

Humidity14%

Indoor Humidity14% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

103°

RealFeel® 102°

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.

1%

Mostly sunny

Extreme Heat Warning

10:00 AM Tuesday - 8:00 PM Wednesday

RealFeel Shade™100°

Heat Index99°

WindE 7 mph

Air QualityFair

Max UV Index1.0 (Low)

Wind Gusts9 mph

Humidity15%

Indoor Humidity15% (Ideal Humidity)

Dew Point47° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

100°

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.

10%

Partly sunny

Extreme Heat Warning

10:00 AM Tuesday - 8:00 PM Wednesday

RealFeel Shade™97°

Heat Index97°

WindESE 7 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts7 mph

Humidity18%

Indoor Humidity18% (Ideal Humidity)

Dew Point49° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

98°

RealFeel® 95°

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.

10%

Partly cloudy

Extreme Heat Warning

10:00 AM Tuesday - 8:00 PM Wednesday

Heat Index95°

WindESE 7 mph

Air QualityFair

Wind Gusts7 mph

Humidity20%

Indoor Humidity20% (Ideal Humidity)

Dew Point51° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

9 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.

14%

Partly cloudy

Extreme Heat Warning

10:00 AM Tuesday - 8:00 PM Wednesday

Heat Index92°

WindESE 6 mph

Air QualityFair

Wind Gusts7 mph

Humidity23%

Indoor Humidity23% (Ideal Humidity)

Dew Point52° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

93°

RealFeel® 88°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

51%

Partly cloudy w/ t-storms

Extreme Heat Warning

10:00 AM Tuesday - 8:00 PM Wednesday

Heat Index91°

WindSE 6 mph

Air QualityFair

Wind Gusts8 mph

Humidity28%

Indoor Humidity28% (Ideal Humidity)

Dew Point55° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Rain0.04 in

Visibility6 mi

Cloud Ceiling30000 ft

11 PM

91°

RealFeel® 88°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

47%

Partly cloudy

Extreme Heat Warning

10:00 AM Tuesday - 8:00 PM Wednesday

Heat Index89°

WindSSE 5 mph

Air QualityFair

Wind Gusts13 mph

Humidity31%

Indoor Humidity31% (Slightly Humid)

Dew Point56° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Tucson

AccuWeather's hourly forecast for Tucson provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 105° with a RealFeel® of 111°, mostly sunny with a 0% 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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