Current Conditions

Duncan, Oklahoma

90°F32°C

Drizzle

Wind

ESE 7 mph11 km/h

Humidity

43%

Cloud Cover

83%

As of Wednesday, September 23, 2026 at 2:26 PM CDT

Today's Outlook

Day

Mostly cloudy and hot, with a high of 94°F35°C and morning low of 90°F32°C. Breezy from the ESE at 7 mph12 km/h.

Night

Overcast, with a low around 84°F29°C. Breezy from the E at 8 to 9 mph13 to 14 km/h. 11% chance of drizzle.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 94°F35°C	Low 84°F29°C	Precip 0 in0.1 mm11%	Cloud 87%	Wind E 8 mph12 km/h	Wednesday: Mostly cloudy and hot, with a high of 94°F35°C and morning low of 90°F32°C. Breezy from the ESE at 7 mph12 km/h. Wednesday Night: Overcast, with a low around 84°F29°C. Breezy from the E at 8 to 9 mph13 to 14 km/h. 11% chance of drizzle.
Drizzle	High 93°F34°C	Low 74°F24°C	Precip 0.01 in0.2 mm10%	Cloud 77%	Wind SE 8 mph13 km/h	Thursday: Mostly cloudy and hot, with a high of 93°F34°C and morning low of 74°F24°C. Breezy from the SSE at 8 to 10 mph13 to 16 km/h. Thursday Night: Overcast, with a low around 78°F25°C. Breezy from the ESE at 8 to 9 mph13 to 14 km/h. 10% chance of drizzle.
Drizzle	High 90°F32°C	Low 73°F23°C	Precip 0.06 in1.4 mm18%	Cloud 80%	Wind SE 7 mph11 km/h	Friday: Overcast and hot, with a high of 90°F32°C and morning low of 73°F23°C. Breezy from the SSE at 7 to 8 mph11 to 13 km/h. 18% chance of drizzle throughout the day. Friday Night: Mostly cloudy, with a low around 77°F25°C. Breezy from the SE at 7 mph12 km/h. 18% chance of drizzle throughout the night.
Showers	High 93°F34°C	Low 72°F22°C	Precip 0.1 in2.6 mm33%	Cloud 45%	Wind SSE 9 mph14 km/h	Saturday: Partly cloudy and hot, with a high of 93°F34°C and morning low of 72°F22°C. Breezy from the S at 10 mph15 km/h. 33% chance of drizzle throughout the day. Saturday Night: Mostly cloudy, with a low around 75°F24°C. Breezy from the SSE at 8 to 9 mph13 to 15 km/h. 28% chance of showers throughout the night.
Drizzle	High 94°F35°C	Low 73°F23°C	Precip 0.02 in0.6 mm11%	Cloud 26%	Wind ESE 7 mph11 km/h	Sunday: Mostly clear and hot, with a high of 94°F35°C and morning low of 73°F23°C. Light wind from the ESE around 6 mph9 km/h. Sunday Night: Partly cloudy, with a low around 75°F24°C. Breezy from the SE at 8 to 9 mph12 to 14 km/h. 11% chance of drizzle overnight.
Clear	High 92°F33°C	Low 71°F22°C	Precip 0.01 in0.3 mm6%	Cloud 40%	Wind ESE 7 mph11 km/h	Monday: Partly cloudy and hot, with a high of 92°F33°C and morning low of 71°F22°C. Breezy from the ESE at 7 to 8 mph11 to 12 km/h. Monday Night: Partly cloudy, with a low around 74°F23°C. Breezy from the ESE at 7 to 9 mph12 to 14 km/h.
Showers	High 89°F32°C	Low 74°F23°C	Precip 0.18 in4.5 mm31%	Cloud 64%	Wind S 10 mph16 km/h	Tuesday: Mostly cloudy and hot, with a high of 89°F32°C and morning low of 74°F23°C. Breezy from the S at 10 mph16 km/h. 31% chance of showers throughout the day. Humid. Tuesday Night: Mostly cloudy, with a low around 75°F24°C. Breezy from the SE at 9 to 10 mph15 to 16 km/h. 31% chance of showers throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	94°F35°C	84°F29°C	0 in0.1 mm· 11%	87%	Drizzle	E 8 mph12 km/h
DayMostly cloudy and hot, with a high of 94°F35°C and morning low of 90°F32°C. Breezy from the ESE at 7 mph12 km/h. NightOvercast, with a low around 84°F29°C. Breezy from the E at 8 to 9 mph13 to 14 km/h. 11% chance of drizzle.
	ThursdaySep 24	93°F34°C	74°F24°C	0.01 in0.2 mm· 10%	77%	Drizzle	SE 8 mph13 km/h
DayMostly cloudy and hot, with a high of 93°F34°C and morning low of 74°F24°C. Breezy from the SSE at 8 to 10 mph13 to 16 km/h. NightOvercast, with a low around 78°F25°C. Breezy from the ESE at 8 to 9 mph13 to 14 km/h. 10% chance of drizzle.
	FridaySep 25	90°F32°C	73°F23°C	0.06 in1.4 mm· 18%	80%	Drizzle	SE 7 mph11 km/h
DayOvercast and hot, with a high of 90°F32°C and morning low of 73°F23°C. Breezy from the SSE at 7 to 8 mph11 to 13 km/h. 18% chance of drizzle throughout the day. NightMostly cloudy, with a low around 77°F25°C. Breezy from the SE at 7 mph12 km/h. 18% chance of drizzle throughout the night.
	SaturdaySep 26	93°F34°C	72°F22°C	0.1 in2.6 mm· 33%	45%	Showers	SSE 9 mph14 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 72°F22°C. Breezy from the S at 10 mph15 km/h. 33% chance of drizzle throughout the day. NightMostly cloudy, with a low around 75°F24°C. Breezy from the SSE at 8 to 9 mph13 to 15 km/h. 28% chance of showers throughout the night.
	SundaySep 27	94°F35°C	73°F23°C	0.02 in0.6 mm· 11%	26%	Drizzle	ESE 7 mph11 km/h
DayMostly clear and hot, with a high of 94°F35°C and morning low of 73°F23°C. Light wind from the ESE around 6 mph9 km/h. NightPartly cloudy, with a low around 75°F24°C. Breezy from the SE at 8 to 9 mph12 to 14 km/h. 11% chance of drizzle overnight.
	MondaySep 28	92°F33°C	71°F22°C	0.01 in0.3 mm· 6%	40%	Clear	ESE 7 mph11 km/h
DayPartly cloudy and hot, with a high of 92°F33°C and morning low of 71°F22°C. Breezy from the ESE at 7 to 8 mph11 to 12 km/h. NightPartly cloudy, with a low around 74°F23°C. Breezy from the ESE at 7 to 9 mph12 to 14 km/h.
	TuesdaySep 29	89°F32°C	74°F23°C	0.18 in4.5 mm· 31%	64%	Showers	S 10 mph16 km/h
DayMostly cloudy and hot, with a high of 89°F32°C and morning low of 74°F23°C. Breezy from the S at 10 mph16 km/h. 31% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 75°F24°C. Breezy from the SE at 9 to 10 mph15 to 16 km/h. 31% chance of showers throughout the night.
	WednesdaySep 30	83°F28°C	68°F20°C	0.21 in5.3 mm· 28%	57%	Showers	ENE 9 mph14 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 68°F20°C. Breezy from the N at 9 to 10 mph15 to 15 km/h. 28% chance of showers throughout the day. NightMostly cloudy, with a low around 71°F22°C. Breezy from the E at 8 to 9 mph13 to 15 km/h. 25% chance of showers throughout the night.
	ThursdayOct 1	83°F28°C	64°F18°C	0.21 in5.3 mm· 20%	42%	Showers	SE 7 mph12 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 64°F18°C. Breezy from the S at 8 mph12 km/h. 18% chance of showers throughout the day. NightPartly cloudy, with a low around 66°F19°C. Breezy from the ESE at 7 mph11 km/h. 20% chance of showers throughout the night.
	FridayOct 2	85°F30°C	65°F18°C	0.11 in2.9 mm· 14%	32%	Showers	SE 7 mph12 km/h
DayPartly cloudy and warm, with a high of 85°F30°C and morning low of 65°F18°C. Breezy from the SSE at 8 mph12 km/h. 12% chance of drizzle throughout the day. NightPartly cloudy, with a low around 66°F19°C. Breezy from the ESE at 7 to 8 mph12 to 13 km/h. 14% chance of showers throughout the night.
	SaturdayOct 3	84°F29°C	65°F18°C	0.09 in2.3 mm· 12%	35%	Showers	SE 9 mph14 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 65°F18°C. Breezy from the SSE at 9 to 10 mph15 to 16 km/h. 12% chance of showers throughout the day. NightPartly cloudy, with a low around 68°F20°C. Breezy from the ESE at 8 to 9 mph13 to 14 km/h. 12% chance of drizzle throughout the night.
	SundayOct 4	80°F27°C	63°F17°C	0.08 in2.1 mm· 15%	35%	Drizzle	NE 9 mph14 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 63°F17°C. Breezy from the NNE at 9 to 10 mph15 to 15 km/h. 14% chance of drizzle throughout the day. NightPartly cloudy, with a low around 66°F19°C. Breezy from the ENE at 8 to 9 mph14 to 14 km/h. 15% chance of drizzle throughout the night.
	MondayOct 5	79°F26°C	59°F15°C	0.06 in1.5 mm· 12%	40%	Drizzle	ENE 8 mph12 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 59°F15°C. Breezy from the ENE at 8 to 9 mph13 to 14 km/h. 12% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 62°F17°C. Breezy from the E at 7 to 8 mph12 to 13 km/h.
	TuesdayOct 6	81°F27°C	59°F15°C	0.07 in1.9 mm· 9%	35%	Clear	ESE 7 mph12 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 59°F15°C. Breezy from the SSE at 7 to 8 mph12 to 13 km/h. NightPartly cloudy, with a low around 61°F16°C. Breezy from the ESE at 7 to 8 mph11 to 12 km/h.
	WednesdayOct 7	80°F27°C	59°F15°C	0.06 in1.6 mm· 11%	30%	Drizzle	ENE 7 mph12 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 59°F15°C. Breezy from the ENE at 8 mph12 km/h. 11% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 62°F16°C. Breezy from the E at 7 to 8 mph12 to 12 km/h. 11% chance of drizzle throughout the night.

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.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

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