DUNCAN, OK 73534 Weather Forecast & Current Conditions

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HALLIBURTON FIELD, OK
Current Weather

8:55 AM CDT AUG 23, 2026
Clear
82°F
Feels Like: 85°F
Dewpoint: 68°F
Rel. Hum.: 63%
Visibility: 10 miles
Wind: E at 12 mph
Pressure: 30.03 inches
Last 72 hours

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DUNCAN, OK 73534
Weather Forecast

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TODAY
Mostly sunny. Hot with highs around 107. Southeast winds 5 to 10 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. Southeast winds 5 to 10 mph. Heat index values up to 109 early in the evening.
MONDAY
Mostly sunny. Hot with highs around 109. Southwest winds 10 to 15 mph with gusts up to 25 mph.
MONDAY NIGHT
Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 110 early in the evening.
TUESDAY
Sunny, hot with highs around 105. Southwest winds 5 to 10 mph, becoming northwest in the afternoon.
TUESDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening.
WEDNESDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 90s. Chance of rain 20 percent.
WEDNESDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 70s.
THURSDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 90s. Chance of rain 20 percent.
THURSDAY NIGHT
Mostly clear. Lows in the lower 70s.
FRIDAY
Sunny, hot with highs around 100.
FRIDAY NIGHT
Mostly clear. Lows in the mid 70s.
SATURDAY
Sunny, hot with highs around 100.

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 PM CDT  8/22/2026
Sunday
23 AUG 2026
DUNCAN, OK 73534 weather forecast Day 1, 0 hours 1 AM 82° 84° Clear 2%

0% Thunder
( 7% severe)
E   7 56% 65°
Low 74° DUNCAN, OK 73534 weather forecast Day 1, 3 hours 4 AM 79° 81° Partly Cloudy E   7 62% 65°
High 107° DUNCAN, OK 73534 weather forecast Day 1, 6 hours 7 AM 75° 75° Partly Cloudy 1%

0% Thunder
( 3% severe)
E   6 71% 65°

Partly Cloudy



DUNCAN, OK 73534 weather forecast Day 1, 9 hours 10 AM 88° 90° Partly Cloudy ESE   8 47% 65°
DUNCAN, OK 73534 weather forecast Day 1, 12 hours 1 PM 100° 101° Partly Cloudy 2%

0% Thunder
( 9% severe)
SE   9 28% 61°
DUNCAN, OK 73534 weather forecast Day 1, 15 hours 4 PM 106° 107° Partly Cloudy SSE   10 22% 59°
DUNCAN, OK 73534 weather forecast Day 1, 18 hours 7 PM 104° 105° Clear 2%

0% Thunder
( 9% severe)
SSE   10 23% 59°
DUNCAN, OK 73534 weather forecast Day 1, 21 hours 10 PM 92° 92° Clear SE   10 34% 60°
Monday
24 AUG 2026
DUNCAN, OK 73534 weather forecast Day 2, 0 hours 1 AM 88° 88° Partly Cloudy 4%

0% Thunder
( 6% severe)
SE   12 39% 60°
Low 81° DUNCAN, OK 73534 weather forecast Day 2, 3 hours 4 AM 84° 84° Partly Cloudy S   13 43% 59°
High 109° DUNCAN, OK 73534 weather forecast Day 2, 6 hours 7 AM 81° 81° Partly Cloudy 1%

0% Thunder
( 3% severe)
S   13 47% 59°

Partly Cloudy



DUNCAN, OK 73534 weather forecast Day 2, 9 hours 10 AM 92° 91° Partly Cloudy WSW   16 31% 57°
DUNCAN, OK 73534 weather forecast Day 2, 12 hours 1 PM 103° 102° Partly Cloudy 1%

0% Thunder
( 14% severe)
WSW   17 21% 55°
DUNCAN, OK 73534 weather forecast Day 2, 15 hours 4 PM 109° 108° Partly Cloudy WSW   15 17% 55°
DUNCAN, OK 73534 weather forecast Day 2, 18 hours 7 PM 104° 104° Partly Cloudy 1%

0% Thunder
( 16% severe)
SW   12 22% 57°
DUNCAN, OK 73534 weather forecast Day 2, 21 hours 10 PM 91° 91° Partly Cloudy SE   9 36% 60°

HALLIBURTON FIELD, OK extended weather forecast

Tuesday
25 AUG 2026
Wednesday
26 AUG 2026
Thursday
27 AUG 2026
Friday
28 AUG 2026
Saturday
29 AUG 2026
Low 76° Low 74° Low 72° Low 70° Low 70°
High 102° High 98° High 94° High 97° High 94°
DUNCAN, OK 73534 weather forecast Day 3 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
Partly Cloudy
22% Rain
Mostly Cloudy
32% Rain
Mostly Cloudy
37% Rain
Partly Cloudy
14% Rain
Clear
11% Rain
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