Swan, IA Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Swan, IA in one place.
Mostly clear. Low around 52, with temperatures rising to around 54 overnight. West wind around 6 mph.
Local Weather Overview
This forecast page for Swan, 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 6:31 AM CDT.
The active forecast window currently covers Apr 16 to Apr 22, 2026 for Swan, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 6:31 AM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Swan
Friday looks like the warmest upcoming period in Swan at 82 degrees F.
Saturday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Friday at about 13 to 21 mph SSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 16, 2026 6:31 AM CDT
- Coverage
- 7 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
Sunny, with a high near 79. South southwest wind 5 to 10 mph.
Mostly clear. Low around 60, with temperatures rising to around 62 overnight. South wind 7 to 13 mph, with gusts as high as 20 mph.
A slight chance of rain showers between 7am and 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms. Partly sunny. High near 82, with temperatures falling to around 72 in the afternoon. South southwest wind 13 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a low around 38. Northwest wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
A chance of rain showers before 7am. Sunny, with a high near 52. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Mostly clear, with a low around 33.
Sunny, with a high near 61.
Mostly clear, with a low around 39.
Sunny, with a high near 70.
Mostly clear, with a low around 51.
Sunny, with a high near 75.
Mostly clear, with a low around 52.
A slight chance of rain showers after 1pm. Sunny, with a high near 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Apr 16
|
Mostly Clear
|
52°F |
6 mph
W
|
|
Thursday
Apr 16
|
Sunny
|
79°F |
5 to 10 mph
SSW
|
|
Thursday Night
Apr 16
|
Mostly Clear
|
60°F |
7 to 13 mph
S
|
|
Friday
Apr 17
|
Slight Chance Showers And Thunderstorms
|
82°F |
13 to 21 mph
SSW
|
|
Friday Night
Apr 17
|
Showers And Thunderstorms
|
38°F |
17 mph
NW
|
|
Saturday
Apr 18
|
Chance Rain Showers then Sunny
|
52°F |
14 to 18 mph
NW
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
33°F |
6 to 15 mph
WNW
|
|
Sunday
Apr 19
|
Sunny
|
61°F |
6 to 12 mph
WNW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
39°F |
8 mph
ENE
|
|
Monday
Apr 20
|
Sunny
|
70°F |
8 to 16 mph
SSE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
51°F |
12 to 15 mph
SSW
|
|
Tuesday
Apr 21
|
Sunny
|
75°F |
10 to 15 mph
SW
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
52°F |
9 to 13 mph
SSW
|
|
Wednesday
Apr 22
|
Sunny then Slight Chance Rain Showers
|
73°F |
8 to 14 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Swan.