Chickasaw, IA Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Chickasaw, IA in one place.
Partly sunny. High near 69, with temperatures falling to around 67 in the afternoon. East wind 6 to 9 mph. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Chickasaw, 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: Sep 15, 2026 1:36 PM CDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Chickasaw, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 1:36 PM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Chickasaw
Saturday looks like the warmest upcoming period in Chickasaw at 75 degrees F.
Monday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Friday Night at about 17 mph S.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 1:36 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
A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 59. Southeast wind 1 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers. Mostly cloudy, with a high near 74. Northeast wind 1 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 58. East wind 3 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a high near 73. Southeast wind 10 to 16 mph. Chance of precipitation is 90%.
Showers and thunderstorms. Mostly cloudy, with a low around 61. South wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 75. West wind around 15 mph. Chance of precipitation is 90%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North wind 8 to 12 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms. Partly sunny, with a high near 69. Northeast wind around 12 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Northeast wind 6 to 10 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 68. Northeast wind around 8 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 48. East wind around 6 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Partly Sunny
|
69°F |
6 to 9 mph
E
|
|
Wednesday Night
Sep 16
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
59°F |
1 to 8 mph
SE
|
|
Thursday
Sep 17
|
Chance Rain Showers
|
74°F |
1 to 5 mph
NE
|
|
Thursday Night
Sep 17
|
Showers And Thunderstorms Likely
|
58°F |
3 to 10 mph
E
|
|
Friday
Sep 18
|
Showers And Thunderstorms
|
73°F |
10 to 16 mph
SE
|
|
Friday Night
Sep 18
|
Showers And Thunderstorms
|
61°F |
17 mph
S
|
|
Saturday
Sep 19
|
Showers And Thunderstorms
|
75°F |
15 mph
W
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
55°F |
8 to 12 mph
N
|
|
Sunday
Sep 20
|
Slight Chance Showers And Thunderstorms
|
69°F |
12 mph
NE
|
|
Sunday Night
Sep 20
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
50°F |
6 to 10 mph
NE
|
|
Monday
Sep 21
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
68°F |
8 mph
NE
|
|
Monday Night
Sep 21
|
Partly Cloudy
|
48°F |
6 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chickasaw.