Alpena weather live forecast

Today's maximum temperature in Alpena is expected to be 23°C. Select a day from the live weather forecast for Alpena, Michigan, USA for more weather parameters.

Wednesday
19th Aug
23

15

10

5
Thursday
20th Aug
22

14

12

6
Friday
21st Aug
23

18

2

4
Saturday
22nd Aug
22

17

5

4
Sunday
23rd Aug
20

14

6

3

5-day weather forecast updated at 04:01 on Wednesday 19th August 2026 GMT

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The 5-day weather forecast for Michigan (Alpena) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Alpena weather forecast by day

Below are the detailed weather forecasts for Alpena for the next 5 days.

Alpena weather for Wednesday 19th August 2026

Expect sunshine and showers in Alpena, Michigan with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 5-10 mm of rainfall expected with 4% chance of some rain and a light breeze of 11 kph from the north-west.

23
°C maximum temperature
15
°C minimum temperature
sunshine and showers
10
hours of sunshine
5
UV index (Moderate)
4
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
11
kph wind from NW

Alpena weather for Thursday 20th August 2026

Expect scattered clouds in Alpena, Michigan with a maximum temperature of 22°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.

22
°C maximum temperature
14
°C minimum temperature
scattered clouds
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from NW

Alpena weather for Friday 21st August 2026

Expect isolated thunderstorms in Alpena, Michigan with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and a gentle breeze of 14 kph from the south.

23
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
4
UV index (Moderate)
60
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
14
kph wind from S

Alpena weather for Saturday 22nd August 2026

Expect isolated thunderstorms in Alpena, Michigan with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 79% chance of some rain and a gentle breeze of 15 kph from the north-west.

22
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
4
UV index (Moderate)
79
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
15
kph wind from NW

Alpena weather for Sunday 23rd August 2026

Expect isolated thunderstorms in Alpena, Michigan with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a moderate breeze of 21 kph from the north-west.