Weather in Harper, TX
Updated 2026-08-11 10:15 local time · ZIP codes 78631
Partly Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
78°10% rain
85°6% rain87°3% rain89°3% rain90°2% rain91°1% rain91°1% rain91°1% rain90°1% rain88°1% rain84°1% rain
82°2% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 10%).
It feels like 76°F with winds near 18 mph.
84°F, 1% rain chance and 9 mph wind.
Visibility is around 6 mi; gusts may reach 21 mph.
Current temperature is 78°F, wind 18 mph, rain chance up to 10%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Harper weather today
Partly Cloudy and 78°F in Harper, TX. Today's high is 91°F with a 5% rain chance. Winds are around 18 mph with gusts near 21 mph. Relative humidity is 77%, pressure is 30.07 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Harper
Sunrise is at 07:01 AM and sunset is at 08:22 PM. Tomorrow's forecast calls for Sunny with a high near 95°F and a low near 70°F. The maximum rain chance is 3%.