Weather in Hennessey, OK
Updated 2026-09-26 11:00 local time · ZIP codes 73742
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
76°2% rain
79°43% rain
81°21% rain85°1% rain87°1% rain88°2% rain
89°2% rain88°1% rain88°1% rain
85°12% rain
82°40% rain
78°36% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
There is a moderate rain chance, peaking near 43%.
It feels like 69°F with winds near 16 mph.
76°F, 2% rain chance and 16 mph wind.
Visibility is around 6 mi; gusts may reach 33 mph.
Current temperature is 76°F, wind 16 mph, rain chance up to 43%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Hennessey
Oklahoma often experiences strong weather contrasts, with hot summers, windy conditions and a major spring severe-thunderstorm and tornado season.
Hennessey is part of the South weather region. The forecast point is near 36.11°N latitude and 97.90°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Hennessey weather today
Sunny and 76°F in Hennessey, OK. Today's high is 89°F with a 67% rain chance. Winds are around 16 mph with gusts near 24 mph. Relative humidity is 52%, pressure is 29.98 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Hennessey
Sunrise is at 07:22 AM and sunset is at 07:23 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 89°F and a low near 69°F. The maximum rain chance is 64%.