West Branch, IA Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for West Branch, IA in one place.
Partly sunny, with a high near 84. Southeast wind 10 to 15 mph.
Local Weather Overview
This forecast page for West Branch, 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 30, 2026 4:12 PM CDT.
The active forecast window currently covers May 30 to Jun 5, 2026 for West Branch, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 5, 2026
- Latest sync
- May 30, 2026 4:12 PM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in West Branch
Thursday looks like the warmest upcoming period in West Branch at 87 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for This Afternoon at about 10 to 15 mph SE.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- May 30, 2026 4:12 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KDVN
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 showers after 3am. Mostly cloudy. Low around 60, with temperatures rising to around 62 overnight. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 10am, then a slight chance of showers and thunderstorms between 10am and noon. Mostly cloudy, with a high near 80. Southeast wind around 10 mph. Chance of precipitation is 30%.
A chance of rain showers between 7pm and 9pm, then a chance of showers and thunderstorms between 3am and 5am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 60. East wind 5 to 10 mph. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 82.
Partly cloudy, with a low around 57.
Sunny, with a high near 83.
Mostly clear, with a low around 55.
Sunny, with a high near 85.
Mostly clear, with a low around 58.
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 87.
A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
May 30
|
Partly Sunny
|
84°F |
10 to 15 mph
SE
|
|
Tonight
May 30
|
Mostly Cloudy then Slight Chance Rain Showers
|
60°F |
10 to 15 mph
E
|
|
Sunday
May 31
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
80°F |
10 mph
SE
|
|
Sunday Night
May 31
|
Chance Rain Showers
|
60°F |
5 to 10 mph
E
|
|
Monday
Jun 1
|
Slight Chance Showers And Thunderstorms
|
82°F |
5 mph
E
|
|
Monday Night
Jun 1
|
Partly Cloudy
|
57°F |
5 to 10 mph
E
|
|
Tuesday
Jun 2
|
Sunny
|
83°F |
5 to 10 mph
E
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
55°F |
5 to 10 mph
E
|
|
Wednesday
Jun 3
|
Sunny
|
85°F |
5 to 10 mph
SE
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
58°F |
5 mph
S
|
|
Thursday
Jun 4
|
Mostly Sunny then Slight Chance Rain Showers
|
87°F |
5 to 15 mph
S
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms
|
63°F |
5 to 15 mph
S
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
86°F |
10 to 15 mph
SW
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
64°F |
5 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around West Branch.
