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Weather in Duncan, Oklahoma, USA

Now
57 °F

Sunny.


Feels Like: 56 °F
Forecast: 96 / 54 °F
Wind: 6 mph from Southeast

Location: Halliburton Field Airport
Current Time: Mar 21, 2026 at 8:43:02 am
Latest Report: Mar 21, 2026 at 7:55 am
Visibility: 10 mi
Pressure: 29.90 "Hg
Humidity: 77%
Dew Point: 50 °F
Location of DuncanLocation

Upcoming 5 hours

Now9:00 am10:00 am11:00 am12:00 pm1:00 pm
57 °F60 °F68 °F76 °F83 °F88 °F

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Forecast for the next 48 hours

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 SaturdaySunday
 MorningAfternoonEveningNightMorningAfternoonEvening
Forecast
Temperature60 °F94 °F78 °F67 °F66 °F94 °F70 °F
Sunny.Sunny.Clear.Clear.Scatt­erred clouds.Sunny.Mostly clear.
Feels Like60 °F90 °F78 °F67 °F66 °F90 °F77 °F
Wind Speed4 mph7 mph9 mph13 mph17 mph13 mph21 mph
Wind DirectionSSW
SSE
SSE
S
SSW
NW
NNE
Humidity64%18%33%50%44%15%42%
Dew Point48 °F44 °F47 °F48 °F43 °F40 °F46 °F
Visibility6 mi7 mi6 mi7 mi6 mi6 mi7 mi
Probability of Precipitation0%0%0%0%0%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Saturday, March 21, 2026 2:42:42 am Duncan time - Weather by CustomWeather, © 2026

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Sunny. 95 / 54 °F
Humidity: 44%. Wind: 6 mph from Southeast

More weather last week

Currently at nearby stations

46 °F

Lawton Municipal Airport: (26 mi)

Fog.

53 °F

Henry Post AAF Airport: (27 mi)

Sunny.

50 °F

Chickasha Municipal Airport: (41 mi)

Sunny.

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Forecast for the next 2 weeks

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Detailed forecast for 14 days