Jamestown, WI Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Jamestown, WI in one place.
Partly sunny, with a high near 83. Southeast wind around 5 mph.
Local Weather Overview
This forecast page for Jamestown, 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: May 28, 2026 2:10 AM CDT.
The active forecast window currently covers May 29 to Jun 3, 2026 for Jamestown, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 29 to Jun 3, 2026
- Latest sync
- May 28, 2026 2:10 AM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Jamestown
Monday looks like the warmest upcoming period in Jamestown at 84 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Saturday Night at about 8 to 14 mph E.
The forecast from May 29 through Jun 3 stays mostly dry.
Forecast Details
- Last updated
- May 28, 2026 2:10 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- ARX
- Radar station
- KDVN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 60. East wind around 3 mph.
Partly sunny, with a high near 83. East wind 3 to 13 mph, with gusts as high as 21 mph.
Partly cloudy, with a low around 57. East wind 8 to 14 mph, with gusts as high as 23 mph.
Mostly sunny, with a high near 81. Southeast wind 6 to 9 mph.
Partly cloudy, with a low around 58. East wind around 5 mph.
Mostly sunny, with a high near 84. Northeast wind 3 to 7 mph.
Mostly clear, with a low around 57. East wind around 6 mph.
Sunny, with a high near 83. East wind 5 to 8 mph.
Mostly clear, with a low around 56. East wind around 7 mph.
Sunny, with a high near 84. Southeast wind around 8 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
May 29
|
Partly Sunny
|
83°F |
5 mph
SE
|
|
Friday Night
May 29
|
Mostly Cloudy
|
60°F |
3 mph
E
|
|
Saturday
May 30
|
Partly Sunny
|
83°F |
3 to 13 mph
E
|
|
Saturday Night
May 30
|
Partly Cloudy
|
57°F |
8 to 14 mph
E
|
|
Sunday
May 31
|
Mostly Sunny
|
81°F |
6 to 9 mph
SE
|
|
Sunday Night
May 31
|
Partly Cloudy
|
58°F |
5 mph
E
|
|
Monday
Jun 1
|
Mostly Sunny
|
84°F |
3 to 7 mph
NE
|
|
Monday Night
Jun 1
|
Mostly Clear
|
57°F |
6 mph
E
|
|
Tuesday
Jun 2
|
Sunny
|
83°F |
5 to 8 mph
E
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
56°F |
7 mph
E
|
|
Wednesday
Jun 3
|
Sunny
|
84°F |
8 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jamestown.