Storm Lake, IA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Storm Lake, IA in one place.
Mostly sunny, with a high near 79. West northwest wind 5 to 15 mph.
Local Weather Overview
This forecast page for Storm Lake, 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: Jun 13, 2026 11:56 AM CDT.
The active forecast window currently covers Jun 15 to Jun 19, 2026 for Storm Lake, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 15 to Jun 19, 2026
- Latest sync
- Jun 13, 2026 11:56 AM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Storm Lake
Wednesday looks like the warmest upcoming period in Storm Lake at 85 degrees F.
Monday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Wednesday at about 10 to 20 mph SSW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 13, 2026 11:56 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KDMX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 55. West southwest wind 5 to 10 mph.
Mostly sunny, with a high near 80.
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56. Chance of precipitation is 50%.
Mostly sunny, with a high near 79.
Mostly clear, with a low around 55.
A slight chance of rain showers between 7am and 1pm. Sunny, with a high near 84.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 62. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jun 15
|
Mostly Sunny
|
79°F |
5 to 15 mph
WNW
|
|
Monday Night
Jun 15
|
Partly Cloudy
|
55°F |
5 to 10 mph
WSW
|
|
Tuesday
Jun 16
|
Mostly Sunny
|
80°F |
10 to 15 mph
W
|
|
Tuesday Night
Jun 16
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
58°F |
5 to 15 mph
SSW
|
|
Wednesday
Jun 17
|
Chance Showers And Thunderstorms
|
85°F |
10 to 20 mph
SSW
|
|
Wednesday Night
Jun 17
|
Chance Showers And Thunderstorms
|
56°F |
10 to 20 mph
NW
|
|
Thursday
Jun 18
|
Mostly Sunny
|
79°F |
10 to 15 mph
NW
|
|
Thursday Night
Jun 18
|
Mostly Clear
|
55°F |
5 to 10 mph
WNW
|
|
Juneteenth
Jun 19
|
Slight Chance Rain Showers
|
84°F |
5 to 15 mph
SW
|
|
Friday Night
Jun 19
|
Chance Showers And Thunderstorms
|
62°F |
10 to 15 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Storm Lake.
