10-Day Weather Forecast - Petersburg, TX

Sunny. Highs in the upper 70s. Southwest winds 15 to 20 mph.

Partly cloudy. Lows in the lower 50s. Southwest winds 15 to 20 mph.

Partly sunny. Not as cool with highs in the upper 80s. West winds 15 to 20 mph with gusts up to 30 mph.

Mostly cloudy. Lows in the upper 50s.

Partly sunny in the morning then becoming mostly cloudy. Breezy with highs in the lower 80s.

Mostly cloudy and breezy cooler with lows in the upper 40s.

Sunny. Highs in the mid 70s.

Mostly clear. Cooler with lows in the upper 30s.

Sunny. Highs in the upper 70s.

Mostly clear. Lows in the upper 40s.

Sunny. Not as cool with highs in the upper 80s.

Mostly clear. Low temperature around 59F. Dew point will be around 37F with an average humidity of 34%. Winds will be 9 mph from the S.

Sunny. High temperature around 87F. Dew point will be around 44F with an average humidity of 39%. Winds will be 6 mph from the SW.

Clear. Low temperature around 58F. Dew point will be around 46F with an average humidity of 45%. Winds will be 6 mph from the S.

Sunny. High temperature around 82F. Dew point will be around 49F with an average humidity of 49%. Winds will be 1 mph from the E.

Clear. Low temperature around 56F. Dew point will be around 49F with an average humidity of 53%. Winds will be 5 mph from the E.

Sunny. High temperature around 82F. Dew point will be around 49F with an average humidity of 52%. Winds will be 2 mph from the NE.

Clear. Low temperature around 57F. Dew point will be around 48F with an average humidity of 50%. Winds will be 5 mph from the SE.