West Union, IA Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for West Union, IA in one place.
Partly sunny, with a high near 82. East wind 6 to 15 mph.
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: May 28, 2026 12:57 AM CDT.
The active forecast window currently covers May 30 to Jun 3, 2026 for West Union, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 3, 2026
- Latest sync
- May 28, 2026 12:57 AM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in West Union
Saturday looks like the warmest upcoming period in West Union at 82 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Saturday at about 6 to 15 mph E.
The forecast from May 30 through Jun 3 stays mostly dry.
Forecast Details
- Last updated
- May 28, 2026 12:57 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 cloudy, with a low around 56. East wind 10 to 15 mph.
Mostly sunny, with a high near 80. Southeast wind around 10 mph.
Partly cloudy, with a low around 57. Southeast wind 3 to 8 mph.
Mostly sunny, with a high near 82. East wind 5 to 8 mph.
Partly cloudy, with a low around 56. East wind 5 to 8 mph.
Sunny, with a high near 82. Southeast wind around 8 mph.
Partly cloudy, with a low around 55. Southeast wind around 8 mph.
Mostly sunny, with a high near 82. South wind 7 to 10 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Partly Sunny
|
82°F |
6 to 15 mph
E
|
|
Saturday Night
May 30
|
Mostly Cloudy
|
56°F |
10 to 15 mph
E
|
|
Sunday
May 31
|
Mostly Sunny
|
80°F |
10 mph
SE
|
|
Sunday Night
May 31
|
Partly Cloudy
|
57°F |
3 to 8 mph
SE
|
|
Monday
Jun 1
|
Mostly Sunny
|
82°F |
5 to 8 mph
E
|
|
Monday Night
Jun 1
|
Partly Cloudy
|
56°F |
5 to 8 mph
E
|
|
Tuesday
Jun 2
|
Sunny
|
82°F |
8 mph
SE
|
|
Tuesday Night
Jun 2
|
Partly Cloudy
|
55°F |
8 mph
SE
|
|
Wednesday
Jun 3
|
Mostly Sunny
|
82°F |
7 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around West Union.
