Fort Atkinson, IA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Fort Atkinson, IA in one place.
Sunny, with a high near 89. Southwest wind 2 to 8 mph.
Local Weather Overview
This forecast page for Fort Atkinson, 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: Jul 15, 2026 4:37 AM CDT.
The active forecast window currently covers Jul 17 to Jul 21, 2026 for Fort Atkinson, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 21, 2026
- Latest sync
- Jul 15, 2026 4:37 AM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Fort Atkinson
Friday looks like the warmest upcoming period in Fort Atkinson at 89 degrees F.
Monday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Monday at about 8 to 16 mph W.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 15, 2026 4:37 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 clear, with a low around 71. Southwest wind around 8 mph.
Sunny, with a high near 88. Northwest wind 8 to 12 mph.
Mostly clear, with a low around 67. Northeast wind 3 to 9 mph.
Sunny, with a high near 87. South wind around 6 mph.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 87. West wind 8 to 16 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 65. Northwest wind 10 to 15 mph.
Mostly sunny, with a high near 79. North wind 10 to 14 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 17
|
Sunny
|
89°F |
2 to 8 mph
SW
|
|
Friday Night
Jul 17
|
Mostly Clear
|
71°F |
8 mph
SW
|
|
Saturday
Jul 18
|
Sunny
|
88°F |
8 to 12 mph
NW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
67°F |
3 to 9 mph
NE
|
|
Sunday
Jul 19
|
Sunny
|
87°F |
6 mph
S
|
|
Sunday Night
Jul 19
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
69°F |
6 to 9 mph
SW
|
|
Monday
Jul 20
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
87°F |
8 to 16 mph
W
|
|
Monday Night
Jul 20
|
Mostly Clear
|
65°F |
10 to 15 mph
NW
|
|
Tuesday
Jul 21
|
Mostly Sunny
|
79°F |
10 to 14 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fort Atkinson.