Cullen, WI Weather Forecast
Local 7-day forecast
Patchy Fog then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Cullen, WI in one place.
Patchy fog and a slight chance of rain showers before 7am. Partly sunny, with a high near 74. North northwest wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Cullen, 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 16, 2026 1:31 PM CDT.
The active forecast window currently covers Sep 17 to Sep 22, 2026 for Cullen, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 1:31 PM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Cullen
Thursday looks like the warmest upcoming period in Cullen at 74 degrees F.
Sunday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Saturday at about 14 mph E.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 1:31 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 50. North northeast wind 1 to 5 mph.
Rain showers likely after 7am. Mostly cloudy, with a high near 66. Northeast wind 5 to 9 mph. Chance of precipitation is 60%.
Rain showers before 1am, then showers and thunderstorms. Cloudy, with a low around 51. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a high near 66. Chance of precipitation is 80%.
A chance of rain showers before 7pm. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Mostly cloudy, with a high near 67.
A chance of rain showers after 1am. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a high near 67. Chance of precipitation is 30%.
A slight chance of rain showers. Mostly cloudy, with a low around 49. Chance of precipitation is 20%.
A slight chance of rain showers. Partly sunny, with a high near 69. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly cloudy, with a low around 51. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Sep 17
|
Patchy Fog then Partly Sunny
|
74°F |
3 mph
NNW
|
|
Thursday Night
Sep 17
|
Partly Cloudy
|
50°F |
1 to 5 mph
NNE
|
|
Friday
Sep 18
|
Rain Showers Likely
|
66°F |
5 to 9 mph
NE
|
|
Friday Night
Sep 18
|
Rain Showers
|
51°F |
6 to 12 mph
E
|
|
Saturday
Sep 19
|
Showers And Thunderstorms
|
66°F |
14 mph
E
|
|
Saturday Night
Sep 19
|
Chance Rain Showers then Mostly Cloudy
|
50°F |
7 to 12 mph
NE
|
|
Sunday
Sep 20
|
Mostly Cloudy
|
67°F |
10 to 14 mph
NE
|
|
Sunday Night
Sep 20
|
Mostly Cloudy then Chance Rain Showers
|
49°F |
7 to 10 mph
ENE
|
|
Monday
Sep 21
|
Chance Rain Showers
|
67°F |
8 to 14 mph
ENE
|
|
Monday Night
Sep 21
|
Slight Chance Rain Showers
|
49°F |
6 to 10 mph
ENE
|
|
Tuesday
Sep 22
|
Slight Chance Rain Showers
|
69°F |
7 to 10 mph
ENE
|
|
Tuesday Night
Sep 22
|
Slight Chance Rain Showers
|
51°F |
2 to 6 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cullen.