Lancaster, WI Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lancaster, WI in one place.
Partly sunny, with a high near 82. Southeast wind around 3 mph.
Local Weather Overview
This forecast page for Lancaster, 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 Lancaster, 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 Lancaster
Wednesday looks like the warmest upcoming period in Lancaster at 83 degrees F.
Saturday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Saturday Night at about 8 to 15 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
- KARX
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 58. East wind around 2 mph.
Partly sunny, with a high near 82. East wind 3 to 14 mph, with gusts as high as 22 mph.
Mostly cloudy, with a low around 55. East wind 8 to 15 mph.
Mostly sunny, with a high near 80. Southeast wind 6 to 9 mph.
Partly cloudy, with a low around 57. East wind 1 to 6 mph.
Mostly sunny, with a high near 82. Northeast wind 2 to 8 mph.
Mostly clear, with a low around 55. East wind around 6 mph.
Sunny, with a high near 82. East wind 5 to 9 mph.
Mostly clear, with a low around 55. East wind around 7 mph.
Sunny, with a high near 83. Southeast wind 5 to 9 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
May 29
|
Partly Sunny
|
82°F |
3 mph
SE
|
|
Friday Night
May 29
|
Mostly Cloudy
|
58°F |
2 mph
E
|
|
Saturday
May 30
|
Partly Sunny
|
82°F |
3 to 14 mph
E
|
|
Saturday Night
May 30
|
Mostly Cloudy
|
55°F |
8 to 15 mph
E
|
|
Sunday
May 31
|
Mostly Sunny
|
80°F |
6 to 9 mph
SE
|
|
Sunday Night
May 31
|
Partly Cloudy
|
57°F |
1 to 6 mph
E
|
|
Monday
Jun 1
|
Mostly Sunny
|
82°F |
2 to 8 mph
NE
|
|
Monday Night
Jun 1
|
Mostly Clear
|
55°F |
6 mph
E
|
|
Tuesday
Jun 2
|
Sunny
|
82°F |
5 to 9 mph
E
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
55°F |
7 mph
E
|
|
Wednesday
Jun 3
|
Sunny
|
83°F |
5 to 9 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lancaster.