Forest Junction, WI 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 Forest Junction, WI in one place.
A slight chance of rain showers before 11am. Mostly cloudy. High near 75, with temperatures falling to around 73 in the afternoon. Heat index values as high as 75. West southwest wind 13 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%. New rainfall amounts between a half and three quarters of an inch possible.
Local Weather Overview
This forecast page for Forest Junction, 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: Sep 14, 2026 6:55 PM CDT.
The active forecast window currently covers Sep 15 to Sep 20, 2026 for Forest Junction, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 6:55 PM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Forest Junction
Tuesday looks like the warmest upcoming period in Forest Junction at 75 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Tuesday at about 13 to 18 mph WSW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 6:55 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- GRB
- Radar station
- KGRB
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 52. Northwest wind 5 to 12 mph.
Partly sunny, with a high near 68. Northeast wind 5 to 8 mph.
A chance of rain showers after 7pm. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
A chance of rain showers before 7am. Mostly cloudy, with a high near 73. Chance of precipitation is 40%.
A chance of rain showers after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
A chance of rain showers. Partly sunny, with a high near 72. Chance of precipitation is 40%.
A chance of rain showers before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 73. Chance of precipitation is 70%.
A chance of rain showers. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a high near 68. Chance of precipitation is 40%.
A chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Slight Chance Rain Showers then Mostly Cloudy
|
75°F |
13 to 18 mph
WSW
|
|
Tuesday Night
Sep 15
|
Partly Cloudy
|
52°F |
5 to 12 mph
NW
|
|
Wednesday
Sep 16
|
Partly Sunny
|
68°F |
5 to 8 mph
NE
|
|
Wednesday Night
Sep 16
|
Chance Rain Showers
|
58°F |
2 to 7 mph
ENE
|
|
Thursday
Sep 17
|
Chance Rain Showers then Mostly Cloudy
|
73°F |
5 mph
N
|
|
Thursday Night
Sep 17
|
Mostly Cloudy then Chance Rain Showers
|
57°F |
3 mph
ENE
|
|
Friday
Sep 18
|
Chance Rain Showers
|
72°F |
3 to 8 mph
E
|
|
Friday Night
Sep 18
|
Showers And Thunderstorms Likely
|
61°F |
6 to 12 mph
SE
|
|
Saturday
Sep 19
|
Showers And Thunderstorms Likely
|
73°F |
13 mph
WSW
|
|
Saturday Night
Sep 19
|
Chance Rain Showers
|
58°F |
10 mph
NNE
|
|
Sunday
Sep 20
|
Chance Rain Showers
|
68°F |
12 mph
NE
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
55°F |
8 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Forest Junction.