Grand Blanc, MI Weather Forecast
Local 7-day forecast
Rain
Track current conditions, temperature changes, wind, and the full daily outlook for Grand Blanc, MI in one place.
Rain. Mostly cloudy. High near 52, with temperatures falling to around 50 in the afternoon. North northeast wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Local Weather Overview
This forecast page for Grand Blanc, 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: Apr 9, 2026 3:36 PM EDT.
The active forecast window currently covers Apr 10 to Apr 15, 2026 for Grand Blanc, MI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 3:36 PM EDT
- Forecast office
- DTX
- Source
- NOAA / NWS
Daily Outlook
This Week in Grand Blanc
Monday looks like the warmest upcoming period in Grand Blanc at 75 degrees F.
Friday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Monday at about 17 mph SW.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 3:36 PM EDT
- Coverage
- 6 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 slight chance of rain before 8pm. Partly cloudy, with a low around 32. North wind 2 to 6 mph. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 55. East wind around 3 mph.
A slight chance of rain after 2am. Mostly cloudy, with a low around 39.
A chance of rain. Mostly cloudy, with a high near 73.
A chance of rain. Cloudy, with a low around 60.
A chance of rain before 2pm, then a chance of rain and a slight chance of thunderstorms. Mostly cloudy, with a high near 75.
A chance of rain and a slight chance of thunderstorms. Mostly cloudy, with a low around 62.
Rain likely and a slight chance of thunderstorms. Mostly cloudy, with a high near 75.
Rain likely and a slight chance of thunderstorms. Mostly cloudy, with a low around 51.
Rain likely. Mostly cloudy, with a high near 63.
A chance of rain. Mostly cloudy, with a low around 45.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Rain
|
52°F |
7 mph
NNE
|
|
Friday Night
Apr 10
|
Slight Chance Light Rain then Partly Cloudy
|
32°F |
2 to 6 mph
N
|
|
Saturday
Apr 11
|
Sunny
|
55°F |
3 mph
E
|
|
Saturday Night
Apr 11
|
Mostly Cloudy then Slight Chance Light Rain
|
39°F |
3 to 8 mph
SE
|
|
Sunday
Apr 12
|
Chance Light Rain
|
73°F |
8 to 15 mph
S
|
|
Sunday Night
Apr 12
|
Chance Light Rain
|
60°F |
15 mph
SSW
|
|
Monday
Apr 13
|
Chance Light Rain
|
75°F |
17 mph
SW
|
|
Monday Night
Apr 13
|
Chance Light Rain
|
62°F |
10 to 14 mph
SW
|
|
Tuesday
Apr 14
|
Light Rain Likely
|
75°F |
10 to 15 mph
SW
|
|
Tuesday Night
Apr 14
|
Light Rain Likely
|
51°F |
9 to 13 mph
SW
|
|
Wednesday
Apr 15
|
Light Rain Likely
|
63°F |
9 to 14 mph
SSW
|
|
Wednesday Night
Apr 15
|
Chance Light Rain
|
45°F |
9 to 13 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grand Blanc.