Dumfries, IA Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Dumfries, IA in one place.
Showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms between 2pm and 5pm. Mostly cloudy. High near 72, with temperatures falling to around 69 in the afternoon. East wind 6 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Dumfries, 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 1:31 PM CDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Dumfries, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 1:31 PM CDT
- Forecast office
- OAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Dumfries
Friday looks like the warmest upcoming period in Dumfries at 84 degrees F.
Monday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Friday at about 13 to 16 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 1:31 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- OAX
- Radar station
- KOAX
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 between 8pm and 3am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 80. East wind 3 to 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Partly cloudy, with a low around 69. East southeast wind 7 to 13 mph, with gusts as high as 20 mph.
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. South wind 13 to 16 mph, with gusts as high as 23 mph.
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. West northwest wind around 8 mph.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. North wind around 9 mph.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 70. North wind around 8 mph.
A chance of rain showers before 7pm. Mostly cloudy, with a low around 60. North wind around 7 mph.
Partly sunny, with a high near 68. North wind around 7 mph.
Partly cloudy, with a low around 58. Northeast wind around 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Showers And Thunderstorms
|
72°F |
6 to 10 mph
E
|
|
Wednesday Night
Sep 16
|
Slight Chance Showers And Thunderstorms
|
66°F |
5 mph
E
|
|
Thursday
Sep 17
|
Chance Showers And Thunderstorms
|
80°F |
3 to 7 mph
E
|
|
Thursday Night
Sep 17
|
Partly Cloudy
|
69°F |
7 to 13 mph
ESE
|
|
Friday
Sep 18
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
84°F |
13 to 16 mph
S
|
|
Friday Night
Sep 18
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
69°F |
8 to 13 mph
SSW
|
|
Saturday
Sep 19
|
Chance Showers And Thunderstorms
|
79°F |
8 mph
WNW
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
64°F |
9 mph
N
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
70°F |
8 mph
N
|
|
Sunday Night
Sep 20
|
Chance Rain Showers then Mostly Cloudy
|
60°F |
7 mph
N
|
|
Monday
Sep 21
|
Partly Sunny
|
68°F |
7 mph
N
|
|
Monday Night
Sep 21
|
Partly Cloudy
|
58°F |
5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dumfries.