Hourly Weather | Tomorrow Wednesday, July 1, 2026
Active Weather Warnings
Ann Arbor, Michigan
12 AM
Cloudy Night
81°
Feels Like 88°
7
Humidity: 80%
UV Index: 0
Wind: 6 mph
1 AM
Cloudy Night
79°
Feels Like 86°
5
Humidity: 84%
UV Index: 0
Wind: 6 mph
2 AM
Cloudy Night
79°
Feels Like 84°
0
Humidity: 88%
UV Index: 0
Wind: 6 mph
3 AM
Cloudy Night
77°
Feels Like 82°
0
Humidity: 90%
UV Index: 0
Wind: 6 mph
4 AM
Cloudy Night
75°
Feels Like 82°
0
Humidity: 91%
UV Index: 0
Wind: 6 mph
5 AM
Cloudy Night
75°
Feels Like 81°
0
Humidity: 92%
UV Index: 0
Wind: 6 mph
6 AM
Cloudy Night
73°
Feels Like 81°
0
Humidity: 95%
UV Index: 0
Wind: 6 mph
7 AM
Cloudy Weather
75°
Feels Like 82°
0
Humidity: 91%
UV Index: 1
Wind: 6 mph
8 AM
Cloudy Weather
79°
Feels Like 90°
0
Humidity: 87%
UV Index: 2
Wind: 7 mph
9 AM
Cloudy Weather
82°
Feels Like 93°
0
Humidity: 78%
UV Index: 4
Wind: 8 mph
10 AM
Cloudy Weather
84°
Feels Like 97°
0
Humidity: 70%
UV Index: 5
Wind: 9 mph
11 AM
Cloudy Weather
88°
Feels Like 100°
0
Humidity: 63%
UV Index: 7
Wind: 10 mph
12 PM
Cloudy Weather
91°
Feels Like 102°
0
Humidity: 56%
UV Index: 9
Wind: 10 mph
1 PM
Cloudy Weather
93°
Feels Like 106°
0
Humidity: 50%
UV Index: 10
Wind: 12 mph
2 PM
Cloudy Weather
97°
Feels Like 106°
0
Humidity: 45%
UV Index: 9
Wind: 12 mph
3 PM
Cloudy Weather
99°
Feels Like 106°
0
Humidity: 42%
UV Index: 7
Wind: 12 mph
4 PM
Cloudy Weather
99°
Feels Like 106°
0
Humidity: 40%
UV Index: 5
Wind: 12 mph
5 PM
Cloudy Weather
99°
Feels Like 102°
0
Humidity: 41%
UV Index: 4
Wind: 12 mph
6 PM
Cloudy Weather
97°
Feels Like 100°
0
Humidity: 43%
UV Index: 2
Wind: 12 mph
7 PM
Cloudy Weather
93°
Feels Like 99°
0
Humidity: 48%
UV Index: 1
Wind: 10 mph
8 PM
Cloudy Weather
91°
Feels Like 95°
0
Humidity: 54%
UV Index: 0
Wind: 9 mph
9 PM
Cloudy Weather
90°
Feels Like 93°
0
Humidity: 58%
UV Index: 0
Wind: 8 mph
10 PM
Cloudy Night
86°
Feels Like 91°
0
Humidity: 63%
UV Index: 0
Wind: 6 mph
11 PM
Cloudy Night
82°
Feels Like 90°
0
Humidity: 70%
UV Index: 0
Wind: 6 mph

Weather Alerts and Warnings for Ann Arbor

Severe Future Likely

Extreme Heat Watch

Extreme Heat Watch issued June 29 at 3:20AM EDT until July 2 at 8:00PM EDT by NWS Detroit/Pontiac MI
Jun 30, 12:00 PM Jul 2, 8:00 PM
WHAT: Dangerously hot conditions with heat index values exceeding
105 degrees.

WHERE: A portion of southeast Michigan.

WHEN: From Tuesday afternoon through Thursday evening.

IMPACTS: Heat related illnesses increase significantly during
extreme heat and high humidity events.

ADDITIONAL DETAILS: Extended period of hot and humid conditions
expected Tuesday through at least Thursday. High temperatures
reaching the mid 90s to near 100 degrees. This will lead to heat
index values of 105 degrees or greater each day. Little relief
overnight with low temperatures each night in the low to mid 70s.
+ Read More
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Monitor the latest forecasts and warnings for updates. Check with local emergency management officials for information on cooling center availability.
Updated: Jun 29, 12:42 PM Source: NWS Alert
Severe Expected Likely

Extreme Heat Warning

Extreme Heat Warning issued June 30 at 3:50PM EDT until July 2 at 8:00PM EDT by NWS Detroit/Pontiac MI
Jun 30, 3:50 PM Jul 2, 8:00 PM
WHAT: Dangerously hot conditions with heat index exceeding 105 to
near 110 degrees through the mid week period.

WHERE: All of southeast Michigan.

WHEN: Until 8 PM EDT Thursday.

IMPACTS: Heat related illnesses increase significantly during
extreme heat and high humidity events.

ADDITIONAL DETAILS: An extended period of hot and humid
conditions is ongoing and peaks Wednesday through at least
Thursday. High temperatures reach the mid 90s to near 100 degrees
and combine with high humidity to result in heat index of 105
degrees or greater each day. Little relief occurs at night as low
temperatures only fall into the mid and upper 70s with nighttime
heat index around 80.
+ Read More
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Check with local emergency management officials for information on cooling center availability.
Updated: Jun 30, 6:56 PM Source: NWS Alert