Weather in Collinsville, OK
Updated 2026-09-26 11:00 local time · ZIP codes 74021

Patchy rain nearby
No government weather alerts were returned for this location at the latest update.
Next hours
75°19% rain
80°21% rain
80°27% rain
82°7% rain
85°5% rain
85°17% rain
85°1% rain
84°18% rain
83°17% rain
78°3% rain
76°4% rain
76°13% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 27%).
It feels like 73°F with winds near 11 mph.
78°F, 3% rain chance and 9 mph wind.
Visibility is around 6 mi; gusts may reach 26 mph.
Current temperature is 75°F, wind 11 mph, rain chance up to 27%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Collinsville
Oklahoma often experiences strong weather contrasts, with hot summers, windy conditions and a major spring severe-thunderstorm and tornado season.
Collinsville is part of the South weather region. The forecast point is near 36.36°N latitude and 95.84°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.
Collinsville weather today
Patchy rain nearby and 75°F in Collinsville, OK. Today's high is 85°F with a 60% rain chance. Winds are around 11 mph with gusts near 15 mph. Relative humidity is 61%, pressure is 30.03 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Collinsville
Sunrise is at 07:14 AM and sunset is at 07:14 PM. Tomorrow's forecast calls for Sunny with a high near 89°F and a low near 67°F. The maximum rain chance is 57%.