Mesa, AZ Air Quality & Pollen | Weather Underground

Tonight

Wed 10/21

Low 73°f

37% Precip. / 0 in

Variably cloudy with scattered thunderstorms. Low 73F. Winds NE at 5 to 10 mph. Chance of rain 40%.

Tomorrow

Thu 10/22

High 82°f

56% Precip. / 0.12 in

Scattered strong thunderstorms. Damaging winds, large hail and possibly a tornado with some storms. High 82F. Winds ENE at 5 to 10 mph. Chance of rain 60%.

Tomorrow night

Thu 10/22

Low 70°f

48% Precip. / 0.1 in

Variably cloudy with scattered thunderstorms. Low around 70F. Winds ENE at 5 to 10 mph. Chance of rain 50%. Localized flooding is possible.

Hourly Forecast

Now

75°

3AM

75°

4AM

75°

5AM

75°

6AM

74°

6:36AM

Sunrise

7AM

74°

8AM

75°

9AM

35%

76°

10AM

55%

78°

11AM

55%

79°

12PM

52%

79°

1PM

48%

80°

2PM

41%

80°

3PM

43%

80°

4PM

40%

81°

5PM

35%

80°

5:45PM

Sunset

6PM

35%

79°

7PM

78°

8PM

77°

9PM

76°

10PM

32%

76°

11PM

36%

75°

12AM

37%

74°

1AM

37%

73°

2AM

73°

Precipitation

55%

Thunderstorms possible after 9 AM

Additional Conditions

Pressure 29.85 in
Visibility 10 miles
Clouds Partly Cloudy
Dew Point63°F
Humidity 67%
Rainfall 0 in
Snow Depth 0 in

KIWA Station History

Almanac for October 21, 2026

Forecast Average Record
Temperature
High 81°F 84°F 99°F 2003
Low 73°F 57°F 34°F 1949
Rain/Snow Depth
Precipitation 0.22 in - in -
Snow 0 in - in -

Almanac for October 22, 2026

Forecast Average Record
Temperature
High 80°F 84°F 99°F
Low 67°F 56°F 40°F

Astronomy

Sun Rise Set
Actual Time 6:36 AM 5:45 PM
Civil Twilight 6:10 AM 6:11 PM
Nautical Twilight 5:41 AM 6:40PM
Astronomical Twilight 5:13 AM 7:08 PM

Length of Visible Light 12h 0m
Length of Day 11h 9m
Tomorrow will be 1 minute 56 seconds shorter

Moon 3:16 PM 1:55 AM
Waxing Gibbous79% of the Moon is Illuminated

Oct 25

Full Moon

Nov 1

Waning Half Last Qtr

Nov 9

New Moon

Nov 17

Waxing Half First Qtr

Nearby Weather Stations

Loading nearby stations…