Amherst Junction, WI Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Amherst Junction, WI in one place.
Mostly sunny. High near 66, with temperatures falling to around 61 in the afternoon. South southeast wind 0 to 6 mph.
Local Weather Overview
This forecast page for Amherst 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: Oct 31, 2026 5:29 PM CDT.
The active forecast window currently covers Nov 1 to Nov 6, 2026 for Amherst Junction, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 1 to Nov 6, 2026
- Latest sync
- Oct 31, 2026 5:29 PM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Amherst Junction
Tuesday looks like the warmest upcoming period in Amherst Junction at 67 degrees F.
Friday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Monday Night at about 14 mph SSE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 31, 2026 5:29 PM CDT
- Coverage
- 7 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
A slight chance of rain showers after 5am. Mostly cloudy, with a low around 49. South southeast wind around 3 mph. Chance of precipitation is 20%.
Rain showers. Mostly cloudy, with a high near 62. South southeast wind 5 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Rain showers before 9pm, then showers and thunderstorms. Cloudy, with a low around 54. Chance of precipitation is 100%.
Showers and thunderstorms. Mostly cloudy, with a high near 67. Chance of precipitation is 100%.
A chance of rain showers. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a high near 59. Chance of precipitation is 40%.
A chance of rain showers before midnight. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
A slight chance of rain showers. Partly sunny, with a high near 57. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly cloudy, with a low around 40. Chance of precipitation is 20%.
A slight chance of rain showers. Partly sunny, with a high near 56. Chance of precipitation is 20%.
Mostly cloudy, with a low around 37.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Nov 1
|
Mostly Sunny
|
66°F |
0 to 6 mph
SSE
|
|
Sunday Night
Nov 1
|
Mostly Cloudy then Slight Chance Rain Showers
|
49°F |
3 mph
SSE
|
|
Monday
Nov 2
|
Rain Showers
|
62°F |
5 to 12 mph
SSE
|
|
Monday Night
Nov 2
|
Showers And Thunderstorms
|
54°F |
14 mph
SSE
|
|
Tuesday
Nov 3
|
Showers And Thunderstorms
|
67°F |
10 to 14 mph
SSW
|
|
Tuesday Night
Nov 3
|
Chance Rain Showers
|
48°F |
7 to 10 mph
SW
|
|
Wednesday
Nov 4
|
Chance Rain Showers
|
59°F |
7 to 10 mph
W
|
|
Wednesday Night
Nov 4
|
Chance Rain Showers then Mostly Cloudy
|
44°F |
6 mph
NW
|
|
Thursday
Nov 5
|
Slight Chance Rain Showers
|
57°F |
5 to 8 mph
NNE
|
|
Thursday Night
Nov 5
|
Slight Chance Rain Showers
|
40°F |
5 mph
NNE
|
|
Friday
Nov 6
|
Slight Chance Rain Showers
|
56°F |
7 mph
NNE
|
|
Friday Night
Nov 6
|
Mostly Cloudy
|
37°F |
3 mph
NNE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Amherst Junction.