Athelstan, IA Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Athelstan, IA in one place.
Showers and thunderstorms before 3pm. Cloudy, with a high near 78. East wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Local Weather Overview
This forecast page for Athelstan, 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 1:43 PM CDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Athelstan, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 1:43 PM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Athelstan
Friday looks like the warmest upcoming period in Athelstan at 84 degrees F.
Monday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Friday at about 7 to 12 mph SSE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 1:43 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- DMX
- Radar station
- KDMX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East northeast wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 83. East southeast wind 1 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 65. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
A slight chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Partly cloudy, with a low around 66. Chance of precipitation is 70%.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 70. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 54.
Partly sunny, with a high near 68.
Partly cloudy, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Showers And Thunderstorms
|
78°F |
8 mph
E
|
|
Wednesday Night
Sep 16
|
Slight Chance Showers And Thunderstorms
|
64°F |
5 mph
ENE
|
|
Thursday
Sep 17
|
Chance Showers And Thunderstorms
|
83°F |
1 to 5 mph
ESE
|
|
Thursday Night
Sep 17
|
Slight Chance Showers And Thunderstorms
|
65°F |
7 mph
E
|
|
Friday
Sep 18
|
Slight Chance Showers And Thunderstorms
|
84°F |
7 to 12 mph
SSE
|
|
Friday Night
Sep 18
|
Slight Chance Showers And Thunderstorms
|
66°F |
10 mph
S
|
|
Saturday
Sep 19
|
Showers And Thunderstorms Likely
|
79°F |
10 mph
WSW
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
59°F |
5 to 8 mph
N
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
70°F |
6 to 9 mph
N
|
|
Sunday Night
Sep 20
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
54°F |
3 to 7 mph
NNE
|
|
Monday
Sep 21
|
Partly Sunny
|
68°F |
5 to 8 mph
NE
|
|
Monday Night
Sep 21
|
Partly Cloudy
|
50°F |
2 to 6 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Athelstan.