DUNCAN, OK 73534 Weather Forecast & Current Conditions

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HALLIBURTON FIELD, OK
Current Weather

5:55 PM CDT JUL 18, 2026
Clear
88°F
Feels Like: 95°F
Dewpoint: 72°F
Rel. Hum.: 59%
Visibility: 10 miles
Wind: SE at 15 mph
Pressure: 29.96 inches
Last 72 hours

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DUNCAN, OK 73534
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening, then becoming mostly clear. Lows in the lower 70s. South winds 5 to 10 mph.
SUNDAY
Sunny with highs in the mid 90s. South winds 5 to 10 mph.
SUNDAY NIGHT
Clear. Lows in the lower 70s. South winds 5 to 10 mph.
MONDAY
Sunny. Highs in the upper 90s. Southwest winds 5 to 10 mph.
MONDAY NIGHT
Clear. Lows in the mid 70s. Southwest winds 5 to 10 mph.
TUESDAY
Sunny, hot with highs around 100.
TUESDAY NIGHT
Mostly clear. Lows in the mid 70s.
WEDNESDAY
Sunny, hot with highs around 100.
WEDNESDAY NIGHT
Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
THURSDAY
Sunny, hot with highs around 100.
THURSDAY NIGHT
Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
FRIDAY
Sunny, hot with highs 100 to 105.
FRIDAY NIGHT
Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.

Visible Weather Satellite
DUNCAN, OK 73534
Infrared Weather Satellite
DUNCAN, OK 73534
NEXRAD Weather Radar
DUNCAN, OK 73534

HALLIBURTON FIELD, OK 3 hourly weather forecast

weather forecast created  7:00 AM CDT  7/18/2026
Saturday
18 JUL 2026
DUNCAN, OK 73534 weather forecast Day 1, 12 hours 1 PM 87° 93° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 28% severe)
SSW   14 59% 71°
High 90° DUNCAN, OK 73534 weather forecast Day 1, 15 hours 4 PM 89° 95° Partly Cloudy S   14 56% 71°
Partly Cloudy



DUNCAN, OK 73534 weather forecast Day 1, 18 hours 7 PM 89° 94° Partly Cloudy 8%

0% Thunder
( 21% severe)
S   12 54% 70°
DUNCAN, OK 73534 weather forecast Day 1, 21 hours 10 PM 82° 86° Partly Cloudy SSE   6 69% 71°
Sunday
19 JUL 2026
DUNCAN, OK 73534 weather forecast Day 2, 0 hours 1 AM 77° 79° Partly Cloudy 3%

0% Thunder
( 8% severe)
S   6 79% 70°
Low 72° DUNCAN, OK 73534 weather forecast Day 2, 3 hours 4 AM 75° 75° Partly Cloudy S   7 84% 70°
High 94° DUNCAN, OK 73534 weather forecast Day 2, 6 hours 7 AM 73° 73° Clear 6%

0% Thunder
( 8% severe)
S   7 87% 69°

Clear



DUNCAN, OK 73534 weather forecast Day 2, 9 hours 10 AM 83° 88° Clear SSW   10 67% 71°
DUNCAN, OK 73534 weather forecast Day 2, 12 hours 1 PM 91° 97° Partly Cloudy 6%

0% Thunder
( 16% severe)
SSW   12 50% 70°
DUNCAN, OK 73534 weather forecast Day 2, 15 hours 4 PM 94° 99° Clear SSW   13 43% 68°
DUNCAN, OK 73534 weather forecast Day 2, 18 hours 7 PM 93° 97° Clear 1%

0% Thunder
( 18% severe)
SSW   12 43% 67°
DUNCAN, OK 73534 weather forecast Day 2, 21 hours 10 PM 84° 88° Clear S   7 61% 69°
Monday
20 JUL 2026
DUNCAN, OK 73534 weather forecast Day 3, 0 hours 1 AM 80° 83° Clear 2%

0% Thunder
( 9% severe)
S   6 69% 69°
Low 74° DUNCAN, OK 73534 weather forecast Day 3, 3 hours 4 AM 76° 77° Clear SSW   7 79% 69°
High 97° DUNCAN, OK 73534 weather forecast Day 3, 6 hours 7 AM 75° 75° Clear 1%

0% Thunder
( 6% severe)
S   7 79% 68°

Clear



DUNCAN, OK 73534 weather forecast Day 3, 9 hours 10 AM 86° 90° Clear SW   10 57% 69°
DUNCAN, OK 73534 weather forecast Day 3, 15 hours 1 PM 94° 98° Clear 0%

0% Thunder
( 9% severe)
SW   12 41% 67°
DUNCAN, OK 73534 weather forecast Day 3, 18 hours 4 PM 97° 99° Clear SSW   14 34% 64°
DUNCAN, OK 73534 weather forecast Day 3, 21 hours 7 PM 97° 99° Clear     SSW   13 34% 64°

HALLIBURTON FIELD, OK extended weather forecast

Tuesday
21 JUL 2026
Wednesday
22 JUL 2026
Thursday
23 JUL 2026
Friday
24 JUL 2026
Saturday
25 JUL 2026
Low 74° Low 75° Low 76° Low 74° Low 75°
High 103° High 103° High 105° High 100° High 99°
DUNCAN, OK 73534 weather forecast Day 4 DUNCAN, OK 73534 weather forecast Day 5 DUNCAN, OK 73534 weather forecast Day 6 DUNCAN, OK 73534 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
10% Rain
Clear
9% Rain
Clear
14% Rain
Clear
11% Rain
Clear
8% Rain
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