Current Conditions

Duncan, Oklahoma

92°F33°C

Hot

Feels like96°F36°C

Wind

SSW 15 mph24 km/h

Humidity

46%

Cloud Cover

As of Thursday, August 13, 2026 at 10:16 AM CDT

Today's Outlook

Day

Mostly clear and hot, with a high of 105°F40°C and morning low of 84°F29°C. Breezy from the SSW at 14 to 15 mph22 to 24 km/h. Heat risk in the afternoon.

Night

Partly cloudy, with a low around 94°F35°C. Breezy from the S at 14 to 15 mph23 to 24 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Hot	High 105°F40°C	Low 84°F29°CFeels 87°F30°C	Precip 0 in0.1 mm6%	Cloud 17%	Wind S 14 mph23 km/h	Thursday: Mostly clear and hot, with a high of 105°F40°C and morning low of 84°F29°C. Breezy from the SSW at 14 to 15 mph22 to 24 km/h. Heat risk in the afternoon. Thursday Night: Partly cloudy, with a low around 94°F35°C. Breezy from the S at 14 to 15 mph23 to 24 km/h.
Hot	High 103°F39°C	Low 82°F28°CFeels 85°F30°C	Precip 0 in0 mm—	Cloud 19%	Wind S 13 mph21 km/h	Friday: Mostly clear and hot, with a high of 103°F39°C and morning low of 82°F28°C. Breezy from the S at 13 to 14 mph21 to 22 km/h. Heat risk in the afternoon. Friday Night: Mostly clear, with a low around 86°F30°C. Breezy from the S at 13 to 14 mph21 to 22 km/h.
Hot	High 103°F39°C	Low 81°F27°CFeels 84°F29°C	Precip 0 in0 mm—	Cloud 25%	Wind S 11 mph17 km/h	Saturday: Mostly clear and hot, with a high of 103°F39°C and morning low of 81°F27°C. Breezy from the SSW at 11 to 12 mph18 to 20 km/h. Heat risk in the afternoon. Saturday Night: Partly cloudy, with a low around 84°F29°C. Breezy from the S at 11 mph17 km/h.
Hot	High 104°F40°C	Low 82°F28°C	Precip 0 in0 mm—	Cloud 25%	Wind SSW 9 mph14 km/h	Sunday: Mostly clear and hot, with a high of 104°F40°C and morning low of 82°F28°C. Breezy from the SSW at 9 to 11 mph15 to 17 km/h. Heat risk in the afternoon. Sunday Night: Partly cloudy, with a low around 85°F30°C. Breezy from the S at 8 to 10 mph14 to 16 km/h.
Hot	High 104°F40°C	Low 79°F26°C	Precip 0 in0.1 mm8%	Cloud 25%	Wind SSW 6 mph9 km/h	Monday: Partly cloudy and hot, with a high of 104°F40°C and morning low of 79°F26°C. Light wind from the WSW around 5 mph8 km/h. Heat risk in the afternoon. Monday Night: Partly cloudy, with a low around 84°F29°C. Breezy from the SSW at 7 to 8 mph11 to 13 km/h.
Hot	High 107°F41°C	Low 80°F27°C	Precip 0 in0 mm—	Cloud 16%	Wind SSW 8 mph12 km/h	Tuesday: Mostly clear and hot, with a high of 107°F41°C and morning low of 80°F27°C. Breezy from the SSW at 8 to 9 mph12 to 14 km/h. Heat risk in the afternoon. Tuesday Night: Mostly clear, with a low around 83°F28°C. Breezy from the S at 8 to 9 mph13 to 14 km/h.
Hot	High 106°F41°C	Low 82°F28°C	Precip 0 in0 mm—	Cloud 19%	Wind SSW 10 mph16 km/h	Wednesday: Mostly clear and hot, with a high of 106°F41°C and morning low of 82°F28°C. Breezy from the SSW at 10 to 11 mph16 to 17 km/h. Heat risk in the afternoon. Wednesday Night: Mostly clear, with a low around 86°F30°C. Breezy from the S at 10 to 11 mph16 to 17 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	105°F40°C	84°F29°C Feels 87°F30°C	0 in0.1 mm· 6%	17%	Hot	S 14 mph23 km/h
DayMostly clear and hot, with a high of 105°F40°C and morning low of 84°F29°C. Breezy from the SSW at 14 to 15 mph22 to 24 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 94°F35°C. Breezy from the S at 14 to 15 mph23 to 24 km/h.
	FridayAug 14	103°F39°C	82°F28°C Feels 85°F30°C	0 in0 mm· —	19%	Hot	S 13 mph21 km/h
DayMostly clear and hot, with a high of 103°F39°C and morning low of 82°F28°C. Breezy from the S at 13 to 14 mph21 to 22 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 86°F30°C. Breezy from the S at 13 to 14 mph21 to 22 km/h.
	SaturdayAug 15	103°F39°C	81°F27°C Feels 84°F29°C	0 in0 mm· —	25%	Hot	S 11 mph17 km/h
DayMostly clear and hot, with a high of 103°F39°C and morning low of 81°F27°C. Breezy from the SSW at 11 to 12 mph18 to 20 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 84°F29°C. Breezy from the S at 11 mph17 km/h.
	SundayAug 16	104°F40°C	82°F28°C	0 in0 mm· —	25%	Hot	SSW 9 mph14 km/h
DayMostly clear and hot, with a high of 104°F40°C and morning low of 82°F28°C. Breezy from the SSW at 9 to 11 mph15 to 17 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 85°F30°C. Breezy from the S at 8 to 10 mph14 to 16 km/h.
	MondayAug 17	104°F40°C	79°F26°C	0 in0.1 mm· 8%	25%	Hot	SSW 6 mph9 km/h
DayPartly cloudy and hot, with a high of 104°F40°C and morning low of 79°F26°C. Light wind from the WSW around 5 mph8 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 84°F29°C. Breezy from the SSW at 7 to 8 mph11 to 13 km/h.
	TuesdayAug 18	107°F41°C	80°F27°C	0 in0 mm· —	16%	Hot	SSW 8 mph12 km/h
DayMostly clear and hot, with a high of 107°F41°C and morning low of 80°F27°C. Breezy from the SSW at 8 to 9 mph12 to 14 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 83°F28°C. Breezy from the S at 8 to 9 mph13 to 14 km/h.
	WednesdayAug 19	106°F41°C	82°F28°C	0 in0 mm· —	19%	Hot	SSW 10 mph16 km/h
DayMostly clear and hot, with a high of 106°F41°C and morning low of 82°F28°C. Breezy from the SSW at 10 to 11 mph16 to 17 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 86°F30°C. Breezy from the S at 10 to 11 mph16 to 17 km/h.
	ThursdayAug 20	104°F40°C	81°F27°C	0.01 in0.3 mm· 10%	28%	Drizzle	S 8 mph14 km/h
DayPartly cloudy and hot, with a high of 104°F40°C and morning low of 81°F27°C. Breezy from the SSW at 8 to 9 mph13 to 14 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 85°F29°C. Breezy from the SSE at 9 to 10 mph14 to 15 km/h. 10% chance of drizzle.
	FridayAug 21	103°F40°C	80°F27°C	0.02 in0.4 mm· 7%	28%	Hot	S 8 mph13 km/h
DayPartly cloudy and hot, with a high of 103°F40°C and morning low of 80°F27°C. Breezy from the SSW at 8 to 9 mph13 to 14 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 84°F29°C. Breezy from the SSE at 8 to 9 mph14 to 15 km/h.
	SaturdayAug 22	104°F40°C	81°F27°C	0.01 in0.2 mm· 4%	26%	Hot	S 8 mph13 km/h
DayPartly cloudy and hot, with a high of 104°F40°C and morning low of 81°F27°C. Breezy from the SSW at 8 to 9 mph12 to 14 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 84°F29°C. Breezy from the SSE at 8 to 9 mph13 to 14 km/h.
	SundayAug 23	104°F40°C	79°F26°C	0 in0.1 mm· 5%	22%	Hot	S 7 mph12 km/h
DayMostly clear and hot, with a high of 104°F40°C and morning low of 79°F26°C. Breezy from the SSW at 7 mph11 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 83°F28°C. Breezy from the SSE at 8 mph12 km/h.
	MondayAug 24	104°F40°C	79°F26°C	0 in0.1 mm· 2%	20%	Hot	S 8 mph12 km/h
DayMostly clear and hot, with a high of 104°F40°C and morning low of 79°F26°C. Breezy from the SSW at 7 to 8 mph12 to 12 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 83°F28°C. Breezy from the SSE at 8 mph13 km/h.
	TuesdayAug 25	104°F40°C	79°F26°C	0 in0.1 mm· 10%	24%	Drizzle	S 7 mph12 km/h
DayMostly clear and hot, with a high of 104°F40°C and morning low of 79°F26°C. Breezy from the SSW at 7 mph11 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 83°F28°C. Breezy from the SSE at 8 mph12 km/h. 10% chance of drizzle.
	WednesdayAug 26	103°F39°C	80°F26°C	0 in0.1 mm· 10%	31%	Drizzle	S 7 mph12 km/h
DayPartly cloudy and hot, with a high of 103°F39°C and morning low of 80°F26°C. Breezy from the SSW at 7 mph11 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 83°F28°C. Breezy from the SSE at 8 mph12 km/h. 10% chance of drizzle.
	ThursdayAug 27	101°F39°C	79°F26°C	0.02 in0.4 mm· 17%	39%	Drizzle	S 7 mph12 km/h
DayPartly cloudy and hot, with a high of 101°F39°C and morning low of 79°F26°C. Breezy from the SSW at 7 to 8 mph12 to 12 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 83°F28°C. Breezy from the SSE at 7 to 8 mph12 to 12 km/h. 17% chance of drizzle in the evening.

Nearby Cities

Lawton26 mi41 km Chickasha38 mi61 km Wichita Falls51 mi82 km Ardmore52 mi83 km Norman58 mi93 km Mustang62 mi100 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 34.5023°N, 97.9578°W·Elevation: 342m·Timezone: America/Chicago·Population: 23,231