Weather in Petersburg, TX
Updated 2026-08-11 12:45 local time · ZIP codes 79250

Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
88°1% rain
97°0% rain
97°0% rain
98°0% rain
97°0% rain
97°0% rain
95°0% rain
91°0% rain
88°0% rain
85°1% rain
83°1% rain
84°1% 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 1%).
It feels like 88°F with winds near 14 mph.
91°F, 0% rain chance and 16 mph wind.
Visibility is around 10 mi; gusts may reach 29 mph.
Current temperature is 88°F, wind 14 mph, rain chance up to 1%.
UV index is 8. Use shade, sunscreen, a hat and sunglasses.
Petersburg weather today
Sunny and 88°F in Petersburg, TX. Today's high is 98°F with a 1% rain chance. Winds are around 14 mph with gusts near 16 mph. Relative humidity is 46%, pressure is 30.10 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Petersburg
Sunrise is at 07:05 AM and sunset is at 08:37 PM. Tomorrow's forecast calls for Sunny with a high near 102°F and a low near 77°F. The maximum rain chance is 36%.