Fillmore, MI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Fillmore, MI in one place.
Sunny, with a high near 70.
Local Weather Overview
This forecast page for Fillmore, 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 20, 2026 5:31 AM EDT.
The active forecast window currently covers Apr 22 to Apr 26, 2026 for Fillmore, MI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 26, 2026
- Latest sync
- Apr 20, 2026 5:31 AM EDT
- Forecast office
- GRR
- Source
- NOAA / NWS
Daily Outlook
This Week in Fillmore
Thursday looks like the warmest upcoming period in Fillmore at 75 degrees F.
Saturday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Thursday at about 7 to 12 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 20, 2026 5:31 AM EDT
- Coverage
- 5 days
- Time zone
- America/Detroit
- Forecast office
- GRR
- Radar station
- KGRR
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 51.
Mostly sunny, with a high near 75.
A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 58.
Showers and thunderstorms likely. Mostly cloudy, with a high near 71.
Rain showers likely before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
A chance of showers and thunderstorms before 2pm. Partly sunny, with a high near 61.
A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 43.
A slight chance of rain showers. Mostly sunny, with a high near 62.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Sunny
|
70°F |
5 mph
NNE
|
|
Wednesday Night
Apr 22
|
Mostly Clear
|
51°F |
2 to 6 mph
E
|
|
Thursday
Apr 23
|
Mostly Sunny
|
75°F |
7 to 12 mph
S
|
|
Thursday Night
Apr 23
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
58°F |
10 mph
S
|
|
Friday
Apr 24
|
Showers And Thunderstorms Likely
|
71°F |
12 mph
SSW
|
|
Friday Night
Apr 24
|
Rain Showers Likely
|
46°F |
9 mph
W
|
|
Saturday
Apr 25
|
Chance Showers And Thunderstorms
|
61°F |
7 to 10 mph
NW
|
|
Saturday Night
Apr 25
|
Slight Chance Rain Showers
|
43°F |
8 mph
N
|
|
Sunday
Apr 26
|
Slight Chance Rain Showers
|
62°F |
6 to 9 mph
NNE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fillmore.