Mattawan, MI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Mattawan, MI in one place.
Sunny. High near 78, with temperatures falling to around 76 in the afternoon. West wind around 12 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Mattawan, 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 4:52 PM EDT.
The active forecast window currently covers Oct 13 to Oct 19, 2026 for Mattawan, MI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 4:52 PM EDT
- Forecast office
- GRR
- Source
- NOAA / NWS
Daily Outlook
This Week in Mattawan
This Afternoon looks like the warmest upcoming period in Mattawan at 78 degrees F.
Friday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Friday at about 14 to 20 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 4:52 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
A slight chance of rain showers between 10pm and 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a chance of showers and thunderstorms. Partly cloudy. Low around 58, with temperatures rising to around 60 overnight. North wind 0 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 9am. Partly sunny. High near 70, with temperatures falling to around 68 in the afternoon. Northeast wind 1 to 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Mostly cloudy, with a low around 49. Northeast wind around 7 mph.
Rain showers likely after 8am. Mostly cloudy, with a high near 64. East wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Rain showers likely before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
A chance of rain showers. Partly sunny, with a high near 56.
A chance of rain showers before 8pm. Partly cloudy, with a low around 33.
Sunny, with a high near 56.
Clear, with a low around 34.
Sunny, with a high near 63.
Mostly clear, with a low around 42.
Mostly sunny, with a high near 66.
Mostly cloudy, with a low around 44.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 13
|
Sunny
|
78°F |
12 mph
W
|
|
Tonight
Oct 13
|
Chance Showers And Thunderstorms
|
58°F |
0 to 8 mph
N
|
|
Wednesday
Oct 14
|
Chance Rain Showers then Partly Sunny
|
70°F |
1 to 7 mph
NE
|
|
Wednesday Night
Oct 14
|
Mostly Cloudy
|
49°F |
7 mph
NE
|
|
Thursday
Oct 15
|
Rain Showers Likely
|
64°F |
8 mph
E
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely
|
46°F |
3 to 12 mph
SW
|
|
Friday
Oct 16
|
Chance Rain Showers
|
56°F |
14 to 20 mph
NW
|
|
Friday Night
Oct 16
|
Chance Rain Showers then Partly Cloudy
|
33°F |
2 to 18 mph
NNW
|
|
Saturday
Oct 17
|
Sunny
|
56°F |
1 to 8 mph
NW
|
|
Saturday Night
Oct 17
|
Clear
|
34°F |
3 to 7 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
63°F |
6 to 12 mph
SSW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
42°F |
7 to 10 mph
SSW
|
|
Monday
Oct 19
|
Mostly Sunny
|
66°F |
8 mph
SSW
|
|
Monday Night
Oct 19
|
Mostly Cloudy
|
44°F |
2 to 6 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mattawan.