Alpena County, MI Weather Forecast
County weather hub
Mostly Sunny then Slight Chance Showers And Thunderstorms
Compare major city weather across Alpena County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
County Weather Overview
This county weather page brings together forecast coverage for Alpena County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Alpena County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Aug 29 to Sep 3, 2026
- Latest sync
- Aug 28, 2026 6:02 AM EDT
- Forecast office
- APX
- Source
- NOAA / NWS
Daily Outlook
This Week in Alpena County
Tuesday looks like the warmest upcoming period in Alpena County at 83 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph SW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 28, 2026 6:02 AM EDT
- Coverage
- 6 days
- Time zone
- America/Detroit
- Forecast office
- APX
- Radar station
- KAPX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.
Rain showers likely before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 63.
Showers and thunderstorms likely before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 79.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
A chance of rain showers before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 83.
A slight chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
A slight chance of rain showers before 8am. Partly sunny, with a high near 78.
A slight chance of rain showers between 8pm and 2am. Mostly cloudy, with a low around 60.
Mostly sunny, with a high near 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
80°F |
5 to 10 mph
SW
|
|
Saturday Night
Aug 29
|
Chance Showers And Thunderstorms
|
61°F |
5 to 10 mph
SW
|
|
Sunday
Aug 30
|
Rain Showers Likely
|
77°F |
5 mph
S
|
|
Sunday Night
Aug 30
|
Showers And Thunderstorms Likely
|
63°F |
0 to 5 mph
SE
|
|
Monday
Aug 31
|
Showers And Thunderstorms Likely
|
79°F |
0 to 10 mph
SE
|
|
Monday Night
Aug 31
|
Chance Showers And Thunderstorms
|
65°F |
0 to 10 mph
S
|
|
Tuesday
Sep 1
|
Chance Showers And Thunderstorms
|
83°F |
5 to 10 mph
W
|
|
Tuesday Night
Sep 1
|
Chance Showers And Thunderstorms
|
63°F |
0 to 5 mph
NW
|
|
Wednesday
Sep 2
|
Slight Chance Rain Showers then Partly Sunny
|
78°F |
5 to 10 mph
W
|
|
Wednesday Night
Sep 2
|
Slight Chance Rain Showers
|
60°F |
0 to 5 mph
NW
|
|
Thursday
Sep 3
|
Mostly Sunny
|
76°F |
0 to 5 mph
N
|
Major City Forecasts
Live forecast snapshots for major cities across Alpena County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Alpena County.
Largest mapped city population in this region: 8,696.
