Delta, WI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Delta, WI in one place.
Sunny, with a high near 71. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for Delta, 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: Apr 19, 2026 12:40 AM CDT.
The active forecast window currently covers Apr 22 to Apr 25, 2026 for Delta, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 25, 2026
- Latest sync
- Apr 19, 2026 12:40 AM CDT
- Forecast office
- DLH
- Source
- NOAA / NWS
Daily Outlook
This Week in Delta
Wednesday looks like the warmest upcoming period in Delta at 71 degrees F.
Friday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Thursday at about 10 to 15 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 19, 2026 12:40 AM CDT
- Coverage
- 4 days
- Time zone
- America/Chicago
- Forecast office
- DLH
- Radar station
- KDLH
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain after 1am. Partly cloudy, with a low around 52. South wind 5 to 10 mph, with gusts as high as 25 mph.
A chance of rain. Partly sunny, with a high near 71. South wind 10 to 15 mph, with gusts as high as 25 mph.
A chance of rain before 7pm, then rain and a slight chance of thunderstorms. Mostly cloudy, with a low around 49. South wind around 10 mph, with gusts as high as 25 mph.
Rain likely. Mostly cloudy, with a high near 57. Southwest wind around 10 mph, with gusts as high as 25 mph.
A chance of rain. Mostly cloudy, with a low around 33. West wind around 10 mph, with gusts as high as 25 mph.
A chance of rain. Mostly sunny, with a high near 51. Northwest wind around 10 mph, with gusts as high as 25 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Sunny
|
71°F |
5 to 10 mph
SE
|
|
Wednesday Night
Apr 22
|
Partly Cloudy then Slight Chance Light Rain
|
52°F |
5 to 10 mph
S
|
|
Thursday
Apr 23
|
Chance Light Rain
|
71°F |
10 to 15 mph
S
|
|
Thursday Night
Apr 23
|
Rain
|
49°F |
10 mph
S
|
|
Friday
Apr 24
|
Rain Likely
|
57°F |
10 mph
SW
|
|
Friday Night
Apr 24
|
Chance Rain
|
33°F |
10 mph
W
|
|
Saturday
Apr 25
|
Chance Light Rain
|
51°F |
10 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Delta.