Hamilton, MI Weather Forecast
Local 7-day forecast
Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Hamilton, MI in one place.
Rain showers. Cloudy. High near 63, with temperatures falling to around 60 in the afternoon. East southeast wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Hamilton, 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 15, 2026 2:54 PM EDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Hamilton, MI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 2:54 PM EDT
- Forecast office
- GRR
- Source
- NOAA / NWS
Daily Outlook
This Week in Hamilton
Tuesday looks like the warmest upcoming period in Hamilton at 69 degrees F.
Friday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Friday at about 15 to 18 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 2:54 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
Rain showers before 8pm, then showers and thunderstorms. Cloudy. Low around 48, with temperatures rising to around 53 overnight. South wind 6 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Rain showers. Mostly cloudy. High near 57, with temperatures falling to around 54 in the afternoon. Northwest wind 15 to 18 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 8pm. Partly cloudy, with a low around 33. North wind 3 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 56. East wind 0 to 9 mph.
Mostly clear, with a low around 39.
Sunny, with a high near 62.
Mostly clear, with a low around 42.
Sunny, with a high near 66.
Partly cloudy, with a low around 41.
Mostly sunny, with a high near 69.
Mostly clear, with a low around 41.
Sunny, with a high near 69.
Partly cloudy, with a low around 45.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Rain Showers
|
63°F |
9 mph
ESE
|
|
Tonight
Oct 15
|
Showers And Thunderstorms
|
48°F |
6 to 16 mph
S
|
|
Friday
Oct 16
|
Rain Showers
|
57°F |
15 to 18 mph
NW
|
|
Friday Night
Oct 16
|
Chance Rain Showers then Partly Cloudy
|
33°F |
3 to 18 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
56°F |
0 to 9 mph
E
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
39°F |
8 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
62°F |
8 to 13 mph
SSW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
42°F |
5 to 10 mph
SSW
|
|
Monday
Oct 19
|
Sunny
|
66°F |
5 to 8 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
41°F |
1 to 5 mph
SSW
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
69°F |
0 to 3 mph
SW
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
41°F |
2 mph
NE
|
|
Wednesday
Oct 21
|
Sunny
|
69°F |
3 mph
ESE
|
|
Wednesday Night
Oct 21
|
Partly Cloudy
|
45°F |
3 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Hamilton.