Lancaster, WI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lancaster, WI in one place.
Sunny, with a high near 92. West wind around 6 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: Jul 12, 2026 3:51 AM CDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Lancaster, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 3:51 AM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lancaster
Tuesday looks like the warmest upcoming period in Lancaster at 92 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 69 degrees F.
The strongest winds are forecast for Saturday at about 9 to 13 mph SW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 12, 2026 3:51 AM CDT
- Coverage
- 5 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 clear, with a low around 70. West wind around 6 mph.
Sunny, with a high near 92. Northwest wind around 6 mph.
Mostly clear, with a low around 69. Northeast wind around 5 mph.
Sunny, with a high near 90. Southwest wind 3 to 7 mph.
Mostly clear, with a low around 70. South wind around 7 mph.
Mostly sunny, with a high near 90. South wind 7 to 12 mph.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 71. South wind around 9 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 89. Southwest wind 9 to 13 mph. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny
|
92°F |
6 mph
W
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
70°F |
6 mph
W
|
|
Wednesday
Jul 15
|
Sunny
|
92°F |
6 mph
NW
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
69°F |
5 mph
NE
|
|
Thursday
Jul 16
|
Sunny
|
90°F |
3 to 7 mph
SW
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
70°F |
7 mph
S
|
|
Friday
Jul 17
|
Mostly Sunny
|
90°F |
7 to 12 mph
S
|
|
Friday Night
Jul 17
|
Partly Cloudy then Slight Chance Rain Showers
|
71°F |
9 mph
S
|
|
Saturday
Jul 18
|
Slight Chance Rain Showers then Mostly Sunny
|
89°F |
9 to 13 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lancaster.
