Northeim, WI Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Northeim, WI in one place.
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 62. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Northeim, 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: Apr 19, 2026 12:12 AM CDT.
The active forecast window currently covers Apr 23 to Apr 25, 2026 for Northeim, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 23 to Apr 25, 2026
- Latest sync
- Apr 19, 2026 12:12 AM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Northeim
Thursday looks like the warmest upcoming period in Northeim at 62 degrees F.
Friday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Thursday at about 12 to 17 mph S.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 19, 2026 12:12 AM CDT
- Coverage
- 3 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
Rain showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Rain showers likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Chance of precipitation is 50%.
A chance of rain showers. Partly sunny, with a high near 53. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 23
|
Mostly Sunny then Slight Chance Rain Showers
|
62°F |
12 to 17 mph
S
|
|
Thursday Night
Apr 23
|
Rain Showers Likely
|
49°F |
14 to 17 mph
S
|
|
Friday
Apr 24
|
Rain Showers Likely
|
61°F |
14 to 17 mph
SSW
|
|
Friday Night
Apr 24
|
Chance Showers And Thunderstorms
|
40°F |
15 mph
W
|
|
Saturday
Apr 25
|
Chance Rain Showers
|
53°F |
12 to 15 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Northeim.