DUNCAN, OK 73534 Weather Forecast & Current Conditions

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HALLIBURTON FIELD, OK
Current Weather

5:15 PM CDT JUL 17, 2026
Broken Clouds
82°F
Feels Like: 87°F
Dewpoint: 72°F
Rel. Hum.: 72%
Visibility: 10 miles
Wind: S at 9 mph
Pressure:
Last 72 hours

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DUNCAN, OK 73534
Weather Forecast

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Snow Depth pages
TONIGHT
Partly cloudy. A chance of showers with a slight chance of thunderstorms this evening, then a slight chance of showers with isolated thunderstorms after midnight. Lows in the lower 70s. South winds 10 to 15 mph. Chance of rain 30 percent.
SATURDAY
Mostly sunny. A slight chance of showers with isolated thunderstorms in the afternoon. Humid with highs in the mid 90s. South winds 10 to 15 mph. Chance of rain 20 percent.
SATURDAY NIGHT
Mostly clear. Lows in the lower 70s. South winds 10 to 15 mph, diminishing to around 5 mph after midnight.
SUNDAY
Sunny with highs in the mid 90s. South winds 5 to 10 mph.
SUNDAY NIGHT
Clear. Lows in the mid 70s. South winds 5 to 10 mph.
MONDAY
Sunny. Highs in the upper 90s.
MONDAY NIGHT
Clear. Lows in the mid 70s.
TUESDAY
Sunny, hot with highs around 100.
TUESDAY NIGHT
Clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
WEDNESDAY
Sunny, hot with highs around 100.
WEDNESDAY NIGHT
Mostly clear. Lows in the mid 70s.
THURSDAY
Sunny, hot with highs around 100.
THURSDAY NIGHT
Mostly clear. Lows in the mid 70s.

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  7/17/2026
Friday
17 JUL 2026
DUNCAN, OK 73534 weather forecast Day 1, 12 hours 1 PM 82° 86° Mostly Cloudy 30%
RAIN
.5–1 in
0% Thunder
( 29% severe)
S   13 67% 70°
High 87° DUNCAN, OK 73534 weather forecast Day 1, 15 hours 4 PM 86° 90° Partly Cloudy S   16 57% 69°
Partly Cloudy

Chance of Rain

DUNCAN, OK 73534 weather forecast Day 1, 18 hours 7 PM 86° 89° Partly Cloudy 6%

0% Thunder
( 26% severe)
S   15 55% 68°
DUNCAN, OK 73534 weather forecast Day 1, 21 hours 10 PM 80° 83° Partly Cloudy S   9 69% 69°
Saturday
18 JUL 2026
DUNCAN, OK 73534 weather forecast Day 2, 0 hours 1 AM 76° 77° Partly Cloudy 18%
RAIN
1–2 in
0% Thunder
( 13% severe)
S   8 82% 70°
Low 72° DUNCAN, OK 73534 weather forecast Day 2, 3 hours 4 AM 74° 74° Partly Cloudy S   9 87% 70°
High 91° DUNCAN, OK 73534 weather forecast Day 2, 6 hours 7 AM 73° 73° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 11% severe)
S   9 90% 70°

Partly Cloudy



DUNCAN, OK 73534 weather forecast Day 2, 9 hours 10 AM 81° 85° Partly Cloudy SSW   13 72% 71°
DUNCAN, OK 73534 weather forecast Day 2, 12 hours 1 PM 88° 93° Partly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 22% severe)
SSW   14 55% 70°
DUNCAN, OK 73534 weather forecast Day 2, 15 hours 4 PM 91° 96° Mostly Cloudy S   15 49% 69°
DUNCAN, OK 73534 weather forecast Day 2, 18 hours 7 PM 90° 94° Partly Cloudy 2%

0% Thunder
( 16% severe)
S   13 49% 68°
DUNCAN, OK 73534 weather forecast Day 2, 21 hours 10 PM 82° 85° Partly Cloudy S   8 65% 69°
Sunday
19 JUL 2026
DUNCAN, OK 73534 weather forecast Day 3, 0 hours 1 AM 78° 80° Clear 0%

0% Thunder
( 7% severe)
S   7 74% 69°
Low 72° DUNCAN, OK 73534 weather forecast Day 3, 3 hours 4 AM 75° 75° Clear S   8 82% 69°
High 95° DUNCAN, OK 73534 weather forecast Day 3, 6 hours 7 AM 74° 74° Partly Cloudy 1%

0% Thunder
( 9% severe)
S   8 84% 69°

Partly Cloudy



DUNCAN, OK 73534 weather forecast Day 3, 9 hours 10 AM 84° 88° Clear SSW   10 63% 70°
DUNCAN, OK 73534 weather forecast Day 3, 15 hours 1 PM 91° 95° Partly Cloudy 1%

0% Thunder
( 18% severe)
SSW   12 47% 68°
DUNCAN, OK 73534 weather forecast Day 3, 18 hours 4 PM 95° 99° Clear S   14 40% 67°
DUNCAN, OK 73534 weather forecast Day 3, 21 hours 7 PM 94° 97° Clear     S   13 40% 66°

HALLIBURTON FIELD, OK extended weather forecast

Monday
20 JUL 2026
Tuesday
21 JUL 2026
Wednesday
22 JUL 2026
Thursday
23 JUL 2026
Friday
24 JUL 2026
Low 75° Low 74° Low 73° Low 72° Low 74°
High 100° High 101° High 104° High 101° High 98°
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
12% Rain
Clear
9% Rain
Clear
8% Rain
Clear
13% Rain
Partly Cloudy
16% Rain
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