Saint Germain, WI Weather Forecast
Local 7-day forecast
Areas Of Fog
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Germain, WI in one place.
Areas of fog after 3am. Partly cloudy, with a low around 56. East wind around 1 mph.
Local Weather Overview
This forecast page for Saint Germain, WI 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: Jul 10, 2026 3:24 AM CDT.
The active forecast window currently covers Jul 10 to Jul 16, 2026 for Saint Germain, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 10 to Jul 16, 2026
- Latest sync
- Jul 10, 2026 3:24 AM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Germain
Tuesday looks like the warmest upcoming period in Saint Germain at 92 degrees F.
Overnight is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Tuesday at about 10 mph W.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 10, 2026 3:24 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- GRB
- Radar station
- KMQT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Areas of fog before 8am, then a slight chance of rain showers between 3pm and 4pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. Heat index values as high as 81. South wind 0 to 3 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 10pm, then areas of fog. Mostly clear, with a low around 60. South southeast wind around 3 mph. Chance of precipitation is 20%.
Areas of fog before 8am, then a slight chance of rain showers between 1pm and 4pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. Heat index values as high as 85. Southwest wind 2 to 6 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Southwest wind around 5 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7am. Sunny, with a high near 88. Chance of precipitation is 20%.
Mostly clear, with a low around 66.
Sunny, with a high near 91.
Mostly clear, with a low around 68.
Mostly sunny, with a high near 92.
Partly cloudy, with a low around 63.
Mostly sunny, with a high near 85.
A slight chance of rain showers between 7pm and 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 10
|
Areas Of Fog
|
56°F |
1 mph
E
|
|
Friday
Jul 10
|
Areas Of Fog then Slight Chance Showers And Thunderstorms
|
82°F |
0 to 3 mph
S
|
|
Friday Night
Jul 10
|
Slight Chance Showers And Thunderstorms then Areas Of Fog
|
60°F |
3 mph
SSE
|
|
Saturday
Jul 11
|
Areas Of Fog then Slight Chance Showers And Thunderstorms
|
85°F |
2 to 6 mph
SW
|
|
Saturday Night
Jul 11
|
Slight Chance Showers And Thunderstorms
|
63°F |
5 mph
SW
|
|
Sunday
Jul 12
|
Slight Chance Rain Showers then Sunny
|
88°F |
2 to 8 mph
SW
|
|
Sunday Night
Jul 12
|
Mostly Clear
|
66°F |
7 mph
SW
|
|
Monday
Jul 13
|
Sunny
|
91°F |
5 to 8 mph
WSW
|
|
Monday Night
Jul 13
|
Mostly Clear
|
68°F |
8 mph
WSW
|
|
Tuesday
Jul 14
|
Mostly Sunny
|
92°F |
10 mph
W
|
|
Tuesday Night
Jul 14
|
Partly Cloudy
|
63°F |
2 to 8 mph
NW
|
|
Wednesday
Jul 15
|
Mostly Sunny
|
85°F |
2 to 6 mph
NNW
|
|
Wednesday Night
Jul 15
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
61°F |
1 to 6 mph
E
|
|
Thursday
Jul 16
|
Slight Chance Showers And Thunderstorms
|
83°F |
2 to 7 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Germain.