Ann Arbor, Michigan Weather Forecast
Today in Ann Arbor: slight rain showers with a high near 62°F and a low around 48°F. Rain chance 68%. Best chance of rain is Friday at 53%. Highs run 53 to 68°F through Wednesday.
Forecast updated 2:05 PM EDT, Oct 15
Active Weather Alerts
7-Day Forecast for Ann Arbor
Today 10/15
62°/48°
68%
Fri 10/16
66°/43°
53%
Sat 10/17
53°/34°
5%
Sun 10/18
62°/37°
0%
Mon 10/19
66°/39°
0%
Tue 10/20
68°/43°
0%
Wed 10/21
68°/45°
0%
Next 24 Hours
| Now | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | Fri12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sky |  | | |  | | | | | | | | | | | | | | | | | |  | | |
| Temp | 62° | 61° | 61° | 60° | 60° | 57° | 57° | 57° | 58° | 60° | 63° | 65° | 66° | 66° | 65° | 62° | 59° | 57° | 55° | 55° | 56° | 56° | 56° | 56° |
| Rain | 2% | 4% | 13% | 34% | 41% | 34% | 36% | 56% | 68% | 53% | 43% | 29% | 18% | 7% | 10% | 18% | 11% | 10% | 7% | 7% | 5% | 3% | 3% | 9% |
| Wind | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 9 | SE 10 | SE 10 | SSE 10 | S 11 | SSW 13 | SW 15 | SW 17 | WSW 18 | W 19 | W 20 | W 20 | W 20 | W 20 | W 19 | W 17 | WNW 18 | WNW 18 | WNW 17 |
Growing Conditions
Growing degree days
3,163
since Apr 1, base 50°F
Rain, last 30 days
2.78 in
model analysis
Rain, year to date
29.14 in
since Jan 1
2-inch soil temperature
63°F
yesterday, daily average
Reference ET, last 7 days
0.73 in
FAO-56 grass reference
Through Oct 14. Season totals use model analysis for this point and update every morning.
Soil, ET and spray tools for Ann Arbor →
Current Stats & Observations
NWS Forecast
About Ann Arbor Weather
Ann Arbor sits at about 886 feet above sea level in Washtenaw County, Michigan. About 322,267 people live in the Ann Arbor area. Official forecasts and warnings for the area come from the National Weather Service DTX office, and the nearest NEXRAD radar site is KDTX. The city is in USDA plant hardiness zone 6a, where the coldest winter night typically falls between -10 to -5°F. Over the past ten years the last spring freeze has come around Apr 29 and the first fall freeze around Nov 6.
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