Waterloo, MI Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Waterloo, MI in one place.
Rain showers likely before 11am, then showers and thunderstorms. Mostly cloudy. High near 86, with temperatures falling to around 84 in the afternoon. South wind 6 to 10 mph, with gusts as high as 21 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 Waterloo, 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: Jun 8, 2026 10:07 AM EDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Waterloo, MI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 10:07 AM EDT
- Forecast office
- GRR
- Source
- NOAA / NWS
Daily Outlook
This Week in Waterloo
Wednesday looks like the warmest upcoming period in Waterloo at 92 degrees F.
Sunday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Thursday at about 13 mph WSW.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 10:07 AM EDT
- Coverage
- 6 days
- Time zone
- America/Detroit
- Forecast office
- GRR
- Radar station
- KDTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66. West southwest wind 3 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 92. West southwest wind 5 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly sunny, with a high near 92.
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 65.
A chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 85.
Mostly clear, with a low around 60.
A chance of rain showers after 8am. Sunny, with a high near 87.
A chance of rain showers. Partly cloudy, with a low around 62.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82.
A chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Showers And Thunderstorms
|
86°F |
6 to 10 mph
S
|
|
Tuesday Night
Jun 9
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
66°F |
3 to 8 mph
WSW
|
|
Wednesday
Jun 10
|
Chance Showers And Thunderstorms
|
92°F |
5 to 9 mph
WSW
|
|
Wednesday Night
Jun 10
|
Chance Showers And Thunderstorms
|
71°F |
10 mph
SW
|
|
Thursday
Jun 11
|
Chance Showers And Thunderstorms
|
92°F |
13 mph
WSW
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
65°F |
10 mph
SW
|
|
Friday
Jun 12
|
Chance Showers And Thunderstorms then Mostly Sunny
|
85°F |
8 to 12 mph
W
|
|
Friday Night
Jun 12
|
Mostly Clear
|
60°F |
3 to 9 mph
W
|
|
Saturday
Jun 13
|
Chance Rain Showers
|
87°F |
5 to 9 mph
SW
|
|
Saturday Night
Jun 13
|
Chance Rain Showers
|
62°F |
5 to 8 mph
WSW
|
|
Sunday
Jun 14
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
82°F |
7 mph
W
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
57°F |
3 to 7 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Waterloo.
