Bay City, MI Weather Forecast
Local 7-day forecast
Mostly Cloudy then Slight Chance Light Rain
Track current conditions, temperature changes, wind, and the full daily outlook for Bay City, MI in one place.
A slight chance of rain between 2am and 4am. Mostly cloudy. Low around 53, with temperatures rising to around 55 overnight. Northwest wind 3 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Bay City, MI is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 13, 2026 8:45 PM EDT.
The active forecast window currently covers Oct 13 to Oct 20, 2026 for Bay City, MI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 8:45 PM EDT
- Forecast office
- DTX
- Source
- NOAA / NWS
Daily Outlook
This Week in Bay City
Wednesday looks like the warmest upcoming period in Bay City at 66 degrees F.
Friday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Friday Night at about 10 to 25 mph NW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 8:45 PM EDT
- Coverage
- 8 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
Partly sunny. High near 66, with temperatures falling to around 64 in the afternoon. North northwest wind 3 to 8 mph.
Mostly cloudy. Low around 46, with temperatures rising to around 48 overnight. North northeast wind around 7 mph.
A chance of rain after 2pm. Mostly cloudy, with a high near 63. East wind 3 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain. Cloudy, with a low around 46. South wind 2 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Rain. Partly sunny, with a high near 58. Chance of precipitation is 80%.
A chance of rain before 8pm. Partly cloudy, with a low around 33.
Sunny, with a high near 57.
Clear, with a low around 35.
Sunny, with a high near 63.
Partly cloudy, with a low around 44.
Partly sunny, with a high near 65.
Mostly cloudy, with a low around 43.
Mostly sunny, with a high near 66.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Oct 13
|
Mostly Cloudy then Slight Chance Light Rain
|
53°F |
3 to 15 mph
NW
|
|
Wednesday
Oct 14
|
Partly Sunny
|
66°F |
3 to 8 mph
NNW
|
|
Wednesday Night
Oct 14
|
Mostly Cloudy
|
46°F |
7 mph
NNE
|
|
Thursday
Oct 15
|
Mostly Cloudy then Chance Light Rain
|
63°F |
3 to 8 mph
E
|
|
Thursday Night
Oct 15
|
Light Rain
|
46°F |
2 to 9 mph
S
|
|
Friday
Oct 16
|
Light Rain
|
58°F |
12 to 21 mph
NW
|
|
Friday Night
Oct 16
|
Chance Light Rain then Partly Cloudy
|
33°F |
10 to 25 mph
NW
|
|
Saturday
Oct 17
|
Sunny
|
57°F |
5 to 13 mph
WNW
|
|
Saturday Night
Oct 17
|
Clear
|
35°F |
8 to 12 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
63°F |
10 to 17 mph
SW
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
44°F |
10 to 15 mph
SW
|
|
Monday
Oct 19
|
Partly Sunny
|
65°F |
10 mph
SW
|
|
Monday Night
Oct 19
|
Mostly Cloudy
|
43°F |
2 to 9 mph
W
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
66°F |
2 to 6 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Bay City.
