Fort Atkinson, IA Weather Forecast
Local 7-day forecast
Partly Sunny then Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Fort Atkinson, IA in one place.
Showers and thunderstorms after noon. Partly sunny. High near 74, with temperatures falling to around 67 in the afternoon. South wind 13 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
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: Apr 16, 2026 12:45 PM CDT.
The active forecast window currently covers Apr 17 to Apr 22, 2026 for Fort Atkinson, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 17 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 12:45 PM 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 74 degrees F.
Saturday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for Friday at about 13 to 22 mph S.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 16, 2026 12:45 PM CDT
- Coverage
- 6 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
Showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 32. Northwest wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 44. Northwest wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Mostly clear, with a low around 28. Northwest wind 7 to 17 mph, with gusts as high as 25 mph.
Sunny, with a high near 50. Northwest wind 8 to 15 mph.
Mostly clear, with a low around 30. Northeast wind 5 to 10 mph.
Sunny, with a high near 61. Southeast wind 7 to 15 mph.
Partly cloudy, with a low around 46. South wind around 15 mph.
Sunny, with a high near 70. Southwest wind 12 to 15 mph.
Mostly clear, with a low around 46. Southwest wind 8 to 12 mph, with gusts as high as 20 mph.
Sunny, with a high near 68. South wind 8 to 13 mph.
A chance of rain showers after 7pm. Partly cloudy, with a low around 47. Southeast wind around 13 mph. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 17
|
Partly Sunny then Showers And Thunderstorms
|
74°F |
13 to 22 mph
S
|
|
Friday Night
Apr 17
|
Showers And Thunderstorms then Showers And Thunderstorms Likely
|
32°F |
18 mph
NW
|
|
Saturday
Apr 18
|
Slight Chance Rain Showers then Mostly Sunny
|
44°F |
16 to 20 mph
NW
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
28°F |
7 to 17 mph
NW
|
|
Sunday
Apr 19
|
Sunny
|
50°F |
8 to 15 mph
NW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
30°F |
5 to 10 mph
NE
|
|
Monday
Apr 20
|
Sunny
|
61°F |
7 to 15 mph
SE
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
46°F |
15 mph
S
|
|
Tuesday
Apr 21
|
Sunny
|
70°F |
12 to 15 mph
SW
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
46°F |
8 to 12 mph
SW
|
|
Wednesday
Apr 22
|
Sunny
|
68°F |
8 to 13 mph
S
|
|
Wednesday Night
Apr 22
|
Chance Rain Showers
|
47°F |
13 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fort Atkinson.
