Weather in Ann Arbor, Michigan for August 2026
Until now, August 2026 in Ann Arbor has been nearly identical to the historical average, with a temperature of 28.2 °F (showing only a slight deviation of 0 °F).
Expect cooler weather in the next days in Ann Arbor with the forecast suggesting a temperature of 23.5 °F, lower than the historical average.
In general, the average temperature in Ann Arbor at the beginning of August is 28.4 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 25.1 °F by the end of August.
With an average of 3 rainy days, Ann Arbor experiences minimal rainfall in August.
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Ann Arbor Weather August
Temperatures trend during August in Ann Arbor
August weather in Ann Arbor day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Cloudy | 26° /17° | 2 mm | 8 | |
| Aug. 2 |  Sunny | 26° /15° | 5.9 mm | 7 | |
| Aug. 3 | Sunny | 29° /14° | 0 mm | 9 | |
| Aug. 4 |  Partly cloudy | 29° /14° | 0 mm | 9 | |
| Aug. 5 |  Overcast | 30° /15° | 0.1 mm | 8 | |
| Aug. 6 | Cloudy | 29° /19° | 2.5 mm | 7 | |
| Aug. 7 |  Mist | 30° /18° | 1.7 mm | 8 | |
| Aug. 8 |  Light rain shower | 30° /20° | 5.8 mm | 8 | |
| Aug. 9 | Fog | 32° /17° | 4.1 mm | 9 | |
| Aug. 10 | Cloudy | 30° /19° | 12.5 mm | 8 | |
| Aug. 11 |  Thundery outbreaks possible | 29° /20° | 3.2 mm | 8 | |
| Aug. 12 | Mist | 28° /20° | 4.4 mm | 7 | |
| Aug. 13 | Mist | 28° /19° | 0.4 mm | 8 | |
| Aug. 14 | Partly cloudy | 29° /18° | 0.7 mm | 8 | |
| Aug. 15 | Mist | 27° /18° | 0.2 mm | 6 | |
| Aug. 16 | Mist | 27° /17° | 8.6 mm | 5 | |
| Aug. 17 | Fog | 28° /18° | 0 mm | 8 | |
| Aug. 18 | Overcast | 27° /14° | 0.1 mm | 7 | |
| Aug. 19 | Overcast | 27° /17° | 2 mm | 6 | |
| Aug. 20 | Overcast | 26° /17° | 0.2 mm | 5 | |
| Aug. 21 | Overcast | 26° /16° | 2.1 mm | 7 | |
| Aug. 22 | Mist | 26° /16° | 6.9 mm | 5 | |
| Aug. 23 | Sunny | 25° /14° | 0.7 mm | 6.6 | |
| Aug. 24 | Sunny | 25° /11° | 0 mm | 7.1 | |
| Aug. 25 | Overcast | 27° /15° | 0 mm | 7.3 | |
| Aug. 26 | Sunny | 26° /15° | 2.7 mm | 5.9 | |
| Aug. 27 | Sunny | 28° /18° | 1.8 mm | 6.8 | |
| Aug. 28 | Sunny | 25° /16° | 0 mm | 7 | |
| Aug. 29 | Overcast | 22° /16° | 0 mm | 5 | |
| Aug. 30 | Light rain shower | 22° /16° | 14.6 mm | 5 | |
| Aug. 31 | Patchy rain possible | 26° /17° | 1.7 mm | 7 | |
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Ann Arbor in August - FAQ
What are the expected maximum and minimum temperatures in Ann Arbor during August?
How much rainfall should be expected in Ann Arbor during August?
What are the typical wind conditions in Ann Arbor during August?
August rainfall patterns in Ann Arbor
UV exposure in Ann Arbor during August
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Where is Ann Arbor?Get accurate weather forecasts for Ann Arbor, located at latitude 42.278 and longitude -83.741. Stay updated with localized weather information tailored for Ann Arbor.