Duncan, MO Weather Forecast
Local 7-day forecast
Widespread Frost then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Duncan, MO in one place.
Widespread frost before 9am. Mostly sunny, with a high near 55. Wind chill values as low as 50. North wind 0 to 3 mph.
Local Weather Overview
This forecast page for Duncan, MO 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 5, 2026 7:46 PM CST.
The active forecast window currently covers Nov 7 to Nov 12, 2026 for Duncan, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 12, 2026
- Latest sync
- Nov 5, 2026 7:46 PM CST
- Forecast office
- SGF
- Source
- NOAA / NWS
Daily Outlook
This Week in Duncan
Tuesday looks like the warmest upcoming period in Duncan at 68 degrees F.
Saturday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Thursday at about 5 to 8 mph NW.
The forecast from Nov 7 through Nov 12 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 7:46 PM CST
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- SGF
- Radar station
- KSGF
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Areas of frost after 11pm. Mostly clear, with a low around 33. Northwest wind around 1 mph.
Areas of frost before 8am. Sunny, with a high near 62.
Patchy frost after 5am. Clear, with a low around 37.
Sunny, with a high near 66.
Clear, with a low around 40.
Sunny, with a high near 68.
Clear, with a low around 42.
Sunny, with a high near 67.
Mostly clear, with a low around 43.
Sunny, with a high near 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Nov 7
|
Widespread Frost then Mostly Sunny
|
55°F |
0 to 3 mph
N
|
|
Saturday Night
Nov 7
|
Areas Of Frost
|
33°F |
1 mph
NW
|
|
Sunday
Nov 8
|
Areas Of Frost then Sunny
|
62°F |
3 mph
W
|
|
Sunday Night
Nov 8
|
Clear then Patchy Frost
|
37°F |
2 mph
SW
|
|
Monday
Nov 9
|
Sunny
|
66°F |
2 to 7 mph
SW
|
|
Monday Night
Nov 9
|
Clear
|
40°F |
5 mph
SW
|
|
Tuesday
Nov 10
|
Sunny
|
68°F |
6 mph
W
|
|
Tuesday Night
Nov 10
|
Clear
|
42°F |
3 mph
W
|
|
Veterans Day
Nov 11
|
Sunny
|
67°F |
3 to 7 mph
NW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
43°F |
5 mph
NW
|
|
Thursday
Nov 12
|
Sunny
|
64°F |
5 to 8 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Duncan.