Arthur, IA Weather Forecast
Local 7-day forecast
Patchy Fog then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Arthur, IA in one place.
Patchy fog before 11am. Mostly sunny. High near 55, with temperatures falling to around 51 in the afternoon. Southwest wind 5 to 10 mph.
Local Weather Overview
This forecast page for Arthur, 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: Nov 6, 2026 9:21 AM CST.
The active forecast window currently covers Nov 7 to Nov 12, 2026 for Arthur, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 9:21 AM CST
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Arthur
Monday looks like the warmest upcoming period in Arthur at 63 degrees F.
Saturday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph SW.
The forecast from Nov 7 through Nov 12 stays mostly dry.
Forecast Details
- Last updated
- Nov 6, 2026 9:21 AM CST
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KOAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 37. West southwest wind around 5 mph.
Sunny. High near 60, with temperatures falling to around 56 in the afternoon. West northwest wind 0 to 5 mph.
Mostly clear, with a low around 41. South southwest wind 0 to 10 mph.
Sunny, with a high near 63.
Mostly clear, with a low around 37.
Sunny, with a high near 60.
Partly cloudy, with a low around 39.
Mostly sunny, with a high near 59.
Mostly clear, with a low around 39.
Mostly sunny, with a high near 55.
Mostly clear, with a low around 40.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Nov 7
|
Patchy Fog then Mostly Sunny
|
55°F |
5 to 10 mph
SW
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
37°F |
5 mph
WSW
|
|
Sunday
Nov 8
|
Sunny
|
60°F |
0 to 5 mph
WNW
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
41°F |
0 to 10 mph
SSW
|
|
Monday
Nov 9
|
Sunny
|
63°F |
5 to 10 mph
WSW
|
|
Monday Night
Nov 9
|
Mostly Clear
|
37°F |
0 to 5 mph
NW
|
|
Tuesday
Nov 10
|
Sunny
|
60°F |
0 mph
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
39°F |
0 to 5 mph
W
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
59°F |
5 mph
NNW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
39°F |
5 mph
NNW
|
|
Thursday
Nov 12
|
Mostly Sunny
|
55°F |
5 mph
NW
|
|
Thursday Night
Nov 12
|
Mostly Clear
|
40°F |
5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Arthur.