New York, NY 29° Los Angeles, CA 34° 🌤️ Chicago, IL Houston, TX 34° 🌤️ Miami, FL Phoenix, AZ 46° Seattle, WA 28° Denver, CO 31° Toronto, ON 26° 🌤️ Vancouver, BC
WeatherLive › Michigan › Ann Arbor

Ann Arbor, MI Weather (48109)

ZIP codes: 48109 · 48104
Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherAnn Arbor · 8:02 PM EDT
32° | 18°
28°C
Feels like 28°
Partly cloudy
WindW 6 mph · Gusts 11 mph
Precip28% · 0.01 in
Humidity40% · Dew point 14°
UV index7 High
Air Quality35 Good
Pressure29.88 inHg
Visibility6 mi
Sunrise / Sunset6:46 AM · 8:30 PM · 13h 44m

Weather map — Ann Arbor

Full radar →
Now
27°
11%
2 mph
21:00
26°
12%
5 mph
22:00
24°
7%
2 mph
23:00
23°
7%
7 mph
00:00
19°
9%
6 mph
01:00
19°
19%
7 mph
02:00
18°
19%
6 mph
03:00
18°
18%
7 mph
04:00
18°
17%
6 mph
05:00
19°
16%
7 mph
06:00
18°
15%
7 mph
07:00
17°
2%
5 mph
08:00
19°
2%
4 mph
09:00
20°
12%
6 mph
10:00
22°
10%
6 mph
11:00
23°
3%
6 mph
12:00
25°
1%
6 mph
13:00
27°
1%
6 mph
14:00
27°
0%
5 mph
15:00
28°
1%
5 mph
16:00
28°
1%
5 mph
17:00
28°
1%
4 mph
18:00
27°
3%
7 mph
19:00
23°
5%
13 mph

Today · Wed 8/19

High 32°
28% / 0.01 in

Partly cloudy. Winds W at 10 mph.

Tonight · Wed 8/19

Low 17°
12% / –

Partly cloudy. Winds S at 5 mph.

Tomorrow · Thu 8/20

28° | 17°
6% / –

Sunny. Winds S at 13 mph.

7-day trend

Ann Arbor · temperature + precipitation

10-day forecast

Updated 8:02 PM

Details & indices

Wind
6 mph W
Gusts 11 mph
Humidity
40%
Dew point 14°
Pressure
29.88 inHg
Falling
UV index
7 — High
High today
Air Quality
Good
AQI 35 · US EPA
Allergy
Moderate
Mugwort
Visibility
6 mi
Clear view
Allergy — Ann Arbor

🌿 Conditions right now

View all →
Birch
None
Grass
Low
Oak
None
Alder
None
Hazel
None
Mugwort
Moderate
Ragweed
Low

Sun & moon

Sunrise6:46 AM
Sunset8:30 PM
Length of day13h 44m
Moonrise2:33 PM
Moonset11:36 PM
Moon phase🌓 First Quarter · 49%
Next full moonAug 28 Sturgeon Moon
Latitude42.2776°N
Longitude-83.7409°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Poor
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Detroit
—
— 🌤️
Grand Rapids
—
—
Data sources · Wednesday, August 19
Where the Ann Arbor forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 42.2776°N, -83.7409°.
NBM + global weather models
Updated: 8:02 PM
ZIP codes in Ann Arbor
📮
48103
Ann Arbor
 📮
48104
Ann Arbor
 📮
48105
Ann Arbor
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48106
Ann Arbor
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48107
Ann Arbor
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48108
Ann Arbor
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48109
Ann Arbor
 📮
48113
Ann Arbor
Weather in Ann Arbor
Ann Arbor's outlook: warmest day near 32° (Wednesday), coldest night about 11° (Monday). About 0.92 in of precipitation is expected in total; the most likely wet day is Friday (83% chance). Hold onto the patio furniture Friday: gusts could hit 31 mph. The NWS alert board for this area is currently clear. Right now Ann Arbor is running about 64° warmer than London. Longer view: four full seasons with serious winter and real summer heat.
Ann Arbor, MI · Elev 883 ft · 42.28°N, 83.74°W · Michigan · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 8:02 PM