May 24
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May 23
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May 22
Today should be sunny with a high near 98 and wind 5 to 11 mph. Tonight should be clear with a low around 64.
- Last year on this date the high was 96 degrees and the low was 64.
- 50 years ago on this date, the high was 88 degrees and the low was 60.
- 100 years ago, the high was 86 degrees and the low was 50.
The record high for May 22 is 109 degrees, set in 2005. The record low is 43, set in 1902.
May 21
Today should be sunny with a high near 94 and wind 5 to 10 mph. Tonight should be mostly clear with a low around 66.
- Last year on this date the high was 94 degrees and the low was 68.
- 50 years ago on this date, the high was 88 degrees and the low was 61.
- 100 years ago, the high was 83 degrees and the low was 53.
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The record high for May 21 is 107 degrees, set in 2005. The record low is 42, set in 1899.
May 20
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May 19
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May 18
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May 17
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May 16
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May 15
Today should be partly cloudy and breezy with a high near 96 and a 40 percent chance of showers and thunderstorms after 3 p.m. Tonight should be partly cloudy with a low around 66, southeast wind and a 30 percent chance of rain before 9 p.m.
- Last year on this date the high was 105 degrees and the low was 65.
- 50 years ago on this date, the high was 85 degrees and the low was 63.
- 100 years ago, the high was 90 degrees and the low was 53.
The record high for May 15 is 105 degrees, set in 2022. The record low is 43, set in 1933.
Johanna Eubank is a digital producer for the Arizona Daily Star and tucson.com. She has been with the Star in various capacities since 1991.

