Fillmore, MI Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers then Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Fillmore, MI in one place.
A slight chance of rain showers before 8am. Mostly cloudy. High near 68, with temperatures falling to around 66 in the afternoon. North northeast wind 1 to 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
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: Oct 13, 2026 10:17 PM EDT.
The active forecast window currently covers Oct 14 to Oct 20, 2026 for Fillmore, MI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 14 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 10:17 PM EDT
- Forecast office
- GRR
- Source
- NOAA / NWS
Daily Outlook
This Week in Fillmore
Wednesday looks like the warmest upcoming period in Fillmore at 68 degrees F.
Friday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Friday at about 21 to 26 mph NW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 10:17 PM EDT
- Coverage
- 7 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 cloudy. Low around 47, with temperatures rising to around 49 overnight. Northeast wind around 8 mph.
Rain showers after 7am. Mostly cloudy, with a high near 64. East wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Rain showers. Cloudy, with a low around 46. Southwest wind 5 to 18 mph. Chance of precipitation is 90%.
Rain showers likely before 11am, then showers and thunderstorms likely. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
A chance of rain showers before 8pm. Partly cloudy, with a low around 36.
Sunny, with a high near 57.
Mostly clear, with a low around 41.
Sunny, with a high near 62.
Partly cloudy, with a low around 48.
Partly sunny, with a high near 63.
Mostly cloudy, with a low around 46.
Partly sunny, with a high near 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Oct 14
|
Slight Chance Rain Showers then Mostly Cloudy
|
68°F |
1 to 8 mph
NNE
|
|
Wednesday Night
Oct 14
|
Mostly Cloudy
|
47°F |
8 mph
NE
|
|
Thursday
Oct 15
|
Rain Showers
|
64°F |
9 mph
E
|
|
Thursday Night
Oct 15
|
Rain Showers
|
46°F |
5 to 18 mph
SW
|
|
Friday
Oct 16
|
Showers And Thunderstorms Likely
|
57°F |
21 to 26 mph
NW
|
|
Friday Night
Oct 16
|
Chance Rain Showers then Partly Cloudy
|
36°F |
5 to 24 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
57°F |
2 to 10 mph
NW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
41°F |
10 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
62°F |
12 to 17 mph
SW
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
48°F |
9 to 14 mph
SSW
|
|
Monday
Oct 19
|
Partly Sunny
|
63°F |
10 mph
SW
|
|
Monday Night
Oct 19
|
Mostly Cloudy
|
46°F |
1 to 7 mph
S
|
|
Tuesday
Oct 20
|
Partly Sunny
|
68°F |
5 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fillmore.