Alta, IA Weather Forecast
Local 7-day forecast
Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Alta, IA in one place.
Rain showers. Cloudy, with a high near 58. North northeast wind 5 to 15 mph. Chance of precipitation is 90%.
Local Weather Overview
This forecast page for Alta, 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: Oct 13, 2026 10:34 PM CDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Alta, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 10:34 PM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Alta
Tuesday looks like the warmest upcoming period in Alta at 72 degrees F.
Friday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Thursday at about 5 to 15 mph NNE.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 10:34 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KFSD
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers likely before 7pm. Partly cloudy, with a low around 39. North northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Sunny, with a high near 54. North northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Widespread frost after 2am. Clear, with a low around 33.
Widespread frost before 8am. Sunny, with a high near 60.
Clear, with a low around 44.
Sunny, with a high near 65.
Partly cloudy, with a low around 47.
Mostly sunny, with a high near 68.
Mostly clear, with a low around 48.
Mostly sunny, with a high near 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Rain Showers
|
58°F |
5 to 15 mph
NNE
|
|
Thursday Night
Oct 15
|
Rain Showers Likely then Partly Cloudy
|
39°F |
10 to 15 mph
NNW
|
|
Friday
Oct 16
|
Sunny
|
54°F |
10 to 15 mph
NNW
|
|
Friday Night
Oct 16
|
Clear then Widespread Frost
|
33°F |
0 to 5 mph
WSW
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
60°F |
5 to 15 mph
SSW
|
|
Saturday Night
Oct 17
|
Clear
|
44°F |
10 to 15 mph
SSW
|
|
Sunday
Oct 18
|
Sunny
|
65°F |
10 to 15 mph
SSW
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
47°F |
5 mph
SW
|
|
Monday
Oct 19
|
Mostly Sunny
|
68°F |
5 mph
ENE
|
|
Monday Night
Oct 19
|
Mostly Clear
|
48°F |
5 mph
SE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
72°F |
5 to 10 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Alta.