Dumont, IA Weather Forecast
Local 7-day forecast
Partly Sunny then Slight Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Dumont, IA in one place.
A slight chance of rain showers after 3pm. Partly sunny. High near 68, with temperatures falling to around 66 in the afternoon. East wind 3 to 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Dumont, 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 1:32 PM CDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Dumont, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 1:32 PM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Dumont
Saturday looks like the warmest upcoming period in Dumont at 76 degrees F.
Monday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Friday at about 7 to 14 mph SE.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 1:32 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 chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy. Low around 58, with temperatures rising to around 61 overnight. Southeast wind 1 to 6 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 75. North northeast wind around 3 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 10pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 58. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a high near 75. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 90%.
Showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Chance of precipitation is 90%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms. Partly sunny, with a high near 68.
A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 69.
Partly cloudy, with a low around 48.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Partly Sunny then Slight Chance Rain Showers
|
68°F |
3 to 8 mph
E
|
|
Wednesday Night
Sep 16
|
Chance Showers And Thunderstorms
|
58°F |
1 to 6 mph
SE
|
|
Thursday
Sep 17
|
Chance Rain Showers
|
75°F |
3 mph
NNE
|
|
Thursday Night
Sep 17
|
Showers And Thunderstorms Likely
|
58°F |
3 to 7 mph
E
|
|
Friday
Sep 18
|
Showers And Thunderstorms
|
75°F |
7 to 14 mph
SE
|
|
Friday Night
Sep 18
|
Showers And Thunderstorms
|
62°F |
10 to 14 mph
S
|
|
Saturday
Sep 19
|
Showers And Thunderstorms
|
76°F |
12 mph
W
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
55°F |
6 to 10 mph
N
|
|
Sunday
Sep 20
|
Slight Chance Showers And Thunderstorms
|
68°F |
9 mph
NNE
|
|
Sunday Night
Sep 20
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
50°F |
3 to 8 mph
NNE
|
|
Monday
Sep 21
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
69°F |
6 mph
NE
|
|
Monday Night
Sep 21
|
Partly Cloudy
|
48°F |
1 to 5 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dumont.