Phoenix Mesa Gateway Airport (IWA) Weather 06/23/2026
Tonight
80
Mostly Clear
Sunday
108
Sunny
Sunday Night
80
Mostly Clear
Monday
108
Becoming Sunny
Monday Night
79
Mostly Clear
Tuesday
109
Sunny
Tuesday Night
79
Mostly Clear
Wednesday
108
Sunny
Wednesday Night
77
Mostly Clear
Thursday
106
Sunny
Thursday Night
76
Clear
Juneteenth
106
Sunny
Friday Night
74
Clear
Weekly Forecast
Tonight
Mostly clear, with a low around 80. West northwest wind around 5 mph becoming calm after midnight.
Sunday
Sunny, with a high near 108. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 80. West wind 5 to 10 mph becoming light and variable after midnight.
Monday
Partly sunny, then gradually becoming sunny, with a high near 108. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 79. West wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 109. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 79. West southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 108. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 77. West southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 106. Calm wind becoming west southwest around 5 mph in the morning.
Thursday Night
Clear, with a low around 76. West wind 5 to 10 mph becoming light and variable after midnight.
Juneteenth
Sunny, with a high near 106. Calm wind becoming west southwest around 5 mph in the afternoon.
Friday Night
Clear, with a low around 74. West wind around 5 mph becoming southeast after midnight.