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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 · 9:04 AM EDT
87° | 61°
69°F
Feels like 62°
Mostly cloudy
WindNE 9 mph · Gusts 14 mph
Precip7% · –
Humidity41% · Dew point 44°
UV index7 High
Air Quality31 Good
Pressure30.03 inHg
Visibility6 mi
Sunrise / Sunset6:47 AM · 8:28 PM · 13h 41m

Weather map — Ann Arbor

Full radar →
Now
69°
10%
9 mph
10:00
73°
2%
9 mph
11:00
76°
10%
10 mph
12:00
77°
6%
9 mph
13:00
78°
8%
9 mph
14:00
81°
4%
8 mph
15:00
87°
1%
7 mph
16:00
84°
1%
6 mph
17:00
81°
0%
6 mph
18:00
80°
1%
7 mph
19:00
78°
1%
4 mph
20:00
74°
5%
6 mph
21:00
67°
18%
7 mph
22:00
66°
12%
7 mph
23:00
65°
7%
7 mph
00:00
63°
8%
7 mph
01:00
63°
8%
6 mph
02:00
62°
19%
4 mph
03:00
62°
19%
4 mph
04:00
62°
8%
4 mph
05:00
61°
23%
5 mph
06:00
61°
24%
4 mph
07:00
61°
11%
4 mph
08:00
65°
8%
4 mph

Today · Thu 8/20

High 87°
7% / –

Mostly cloudy. Winds NE at 10 mph.

Tonight · Thu 8/20

Low 61°
18% / –

Mostly cloudy. Winds SE at 7 mph.

Tomorrow · Fri 8/21

80° | 61°
9% / –

Mostly cloudy. Winds SE at 13 mph.

7-day trend

Ann Arbor · temperature + precipitation

10-day forecast

Updated 9:04 AM

Details & indices

Wind
9 mph NE
Gusts 14 mph
Humidity
41%
Dew point 44°
Pressure
30.03 inHg
Rising
UV index
7 — High
High today
Air Quality
Good
AQI 31 · US EPA
Allergy
High
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

Sunrise6:47 AM
Sunset8:28 PM
Length of day13h 41m
Moonrise3:36 PM
Moonset—
Moon phase🌓 First Quarter · 54%
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
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Detroit
—
—
Grand Rapids
Mostly cloudy
58°
Data sources · Thursday, August 20
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: 9:04 AM
ZIP codes in Ann Arbor
📮
48103
Ann Arbor
 📮
48104
Ann Arbor
 📮
48105
Ann Arbor
 📮
48106
Ann Arbor
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48107
Ann Arbor
 📮
48108
Ann Arbor
 📮
48109
Ann Arbor
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48113
Ann Arbor
Weather in Ann Arbor
Ann Arbor's outlook: warmest day near 87° (Thursday), coldest night about 47° (Thursday). About 0.41 in of precipitation is expected in total; the most likely wet day is Thursday (90% chance). Hold onto the patio furniture Thursday: gusts could hit 33 mph. The NWS alert board for this area is currently clear. Right now Ann Arbor is about 9° cooler than nearby Kitchener. 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: 9:04 AM