Bay County, MI Weather Forecast
County weather hub
Sunny
Compare major city weather across Bay County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 50. East northeast wind 3 to 7 mph.
County Weather Overview
This county weather page brings together forecast coverage for Bay County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Bay County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 4:12 PM EDT
- Forecast office
- DTX
- Source
- NOAA / NWS
Daily Outlook
This Week in Bay County
Monday looks like the warmest upcoming period in Bay County at 72 degrees F.
Saturday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Monday at about 20 to 23 mph SW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 4:12 PM EDT
- Coverage
- 5 days
- Time zone
- America/Detroit
- Forecast office
- DTX
- Radar station
- KDTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain after 2am. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Rain likely. Mostly cloudy, with a high near 68.
Rain likely. Cloudy, with a low around 59.
Rain likely before 2pm, then a chance of rain and a slight chance of thunderstorms. Mostly cloudy, with a high near 72.
Rain likely and a slight chance of thunderstorms. Mostly cloudy, with a low around 58.
Rain likely before 8am, then rain likely and a slight chance of thunderstorms. Mostly cloudy, with a high near 68.
Rain likely and a slight chance of thunderstorms. Mostly cloudy, with a low around 43.
Rain likely. Cloudy, with a high near 56.
A chance of rain. Mostly cloudy, with a low around 41.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Sunny
|
50°F |
3 to 7 mph
ENE
|
|
Saturday Night
Apr 11
|
Mostly Cloudy then Chance Light Rain
|
38°F |
7 to 10 mph
ESE
|
|
Sunday
Apr 12
|
Light Rain Likely
|
68°F |
12 to 17 mph
S
|
|
Sunday Night
Apr 12
|
Light Rain Likely
|
59°F |
17 to 21 mph
SW
|
|
Monday
Apr 13
|
Light Rain Likely
|
72°F |
20 to 23 mph
SW
|
|
Monday Night
Apr 13
|
Light Rain Likely
|
58°F |
13 to 17 mph
SW
|
|
Tuesday
Apr 14
|
Light Rain Likely
|
68°F |
14 to 20 mph
SW
|
|
Tuesday Night
Apr 14
|
Light Rain Likely
|
43°F |
13 to 16 mph
N
|
|
Wednesday
Apr 15
|
Light Rain Likely
|
56°F |
14 to 17 mph
E
|
|
Wednesday Night
Apr 15
|
Chance Light Rain
|
41°F |
12 to 16 mph
SSW
|
Major City Forecasts
Live forecast snapshots for major cities across Bay County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Bay County.
Largest mapped city population in this region: 32,717.
