Little Sioux, IA Weather Forecast
Local 7-day forecast
Partly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Little Sioux, IA in one place.
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. South southeast wind 12 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Little Sioux, 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 2, 2026 2:23 AM CDT.
The active forecast window currently covers Jun 3 to Jun 8, 2026 for Little Sioux, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 3 to Jun 8, 2026
- Latest sync
- Jun 2, 2026 2:23 AM CDT
- Forecast office
- OAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Little Sioux
Saturday looks like the warmest upcoming period in Little Sioux at 88 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Wednesday at about 12 to 17 mph SSE.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 2, 2026 2:23 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- OAX
- Radar station
- KOAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South southeast wind 12 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 85. South wind around 12 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 64. South southeast wind 7 to 10 mph, with gusts as high as 17 mph.
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. South wind 6 to 10 mph, with gusts as high as 17 mph.
A chance of showers and thunderstorms. Partly cloudy, with a low around 64. South southwest wind 3 to 9 mph.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 88. South southeast wind 3 to 9 mph.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 65. East southeast wind 6 to 9 mph.
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Southeast wind 7 to 13 mph, with gusts as high as 21 mph.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southeast wind 5 to 13 mph, with gusts as high as 18 mph.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Southeast wind 5 to 8 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 3
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
83°F |
12 to 17 mph
SSE
|
|
Wednesday Night
Jun 3
|
Chance Showers And Thunderstorms
|
63°F |
12 to 17 mph
SSE
|
|
Thursday
Jun 4
|
Chance Showers And Thunderstorms
|
85°F |
12 mph
S
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
64°F |
7 to 10 mph
SSE
|
|
Friday
Jun 5
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
87°F |
6 to 10 mph
S
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
64°F |
3 to 9 mph
SSW
|
|
Saturday
Jun 6
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
88°F |
3 to 9 mph
SSE
|
|
Saturday Night
Jun 6
|
Chance Showers And Thunderstorms
|
65°F |
6 to 9 mph
ESE
|
|
Sunday
Jun 7
|
Chance Showers And Thunderstorms
|
87°F |
7 to 13 mph
SE
|
|
Sunday Night
Jun 7
|
Chance Showers And Thunderstorms
|
66°F |
5 to 13 mph
SE
|
|
Monday
Jun 8
|
Chance Showers And Thunderstorms
|
87°F |
5 to 8 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Little Sioux.