West Union, IA Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for West Union, IA in one place.
A chance of showers and thunderstorms. Partly sunny, with a high near 59. South wind around 15 mph. Chance of precipitation is 50%.
Local Weather Overview
This forecast page for West Union, IA 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 9, 2026 2:55 PM CDT.
The active forecast window currently covers Apr 15, 2026 for West Union, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15, 2026
- Latest sync
- Apr 9, 2026 2:55 PM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in West Union
Wednesday looks like the warmest upcoming period in West Union at 59 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Wednesday at about 15 mph S.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 2:55 PM CDT
- Coverage
- 1 day
- 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
A chance of rain showers. Mostly cloudy, with a low around 40. Southwest wind 9 to 14 mph. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Chance Showers And Thunderstorms
|
59°F |
15 mph
S
|
|
Wednesday Night
Apr 15
|
Chance Rain Showers
|
40°F |
9 to 14 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around West Union.
