Birnamwood, WI Weather Forecast
Local 7-day forecast
Partly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Birnamwood, WI in one place.
Partly cloudy, with a low around 48. South southwest wind around 3 mph.
Local Weather Overview
This forecast page for Birnamwood, 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: Jun 3, 2026 2:46 AM CDT.
The active forecast window currently covers Jun 3 to Jun 9, 2026 for Birnamwood, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 3 to Jun 9, 2026
- Latest sync
- Jun 3, 2026 2:46 AM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Birnamwood
Tuesday looks like the warmest upcoming period in Birnamwood at 86 degrees F.
Overnight is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Thursday at about 7 to 13 mph SSW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 3, 2026 2:46 AM 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
Mostly sunny, with a high near 81. Heat index values as high as 79. South southwest wind 1 to 8 mph.
Partly cloudy, with a low around 57. South southwest wind around 7 mph.
A chance of rain showers between 7am and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. Heat index values as high as 79. South southwest wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 61. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 80%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 58. Chance of precipitation is 30%.
Mostly sunny, with a high near 82.
Mostly clear, with a low around 58.
A slight chance of rain showers after 1pm. Sunny, with a high near 84. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly clear, with a low around 61. Chance of precipitation is 20%.
A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jun 3
|
Partly Cloudy
|
48°F |
3 mph
SSW
|
|
Wednesday
Jun 3
|
Mostly Sunny
|
81°F |
1 to 8 mph
SSW
|
|
Wednesday Night
Jun 3
|
Partly Cloudy
|
57°F |
7 mph
SSW
|
|
Thursday
Jun 4
|
Chance Rain Showers
|
80°F |
7 to 13 mph
SSW
|
|
Thursday Night
Jun 4
|
Showers And Thunderstorms Likely
|
61°F |
6 to 10 mph
SW
|
|
Friday
Jun 5
|
Showers And Thunderstorms
|
80°F |
5 to 9 mph
SW
|
|
Friday Night
Jun 5
|
Showers And Thunderstorms
|
60°F |
3 to 7 mph
WSW
|
|
Saturday
Jun 6
|
Chance Showers And Thunderstorms
|
81°F |
5 mph
N
|
|
Saturday Night
Jun 6
|
Chance Showers And Thunderstorms then Partly Cloudy
|
58°F |
5 mph
NE
|
|
Sunday
Jun 7
|
Mostly Sunny
|
82°F |
5 to 8 mph
ENE
|
|
Sunday Night
Jun 7
|
Mostly Clear
|
58°F |
3 to 9 mph
E
|
|
Monday
Jun 8
|
Sunny then Slight Chance Rain Showers
|
84°F |
3 to 9 mph
E
|
|
Monday Night
Jun 8
|
Slight Chance Rain Showers
|
61°F |
3 to 9 mph
ESE
|
|
Tuesday
Jun 9
|
Chance Showers And Thunderstorms
|
86°F |
3 to 7 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Birnamwood.