10-Day Weather Forecast - Petersburg, TX

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. North winds around 5 mph, becoming east in the afternoon. Chance of rain 40 percent.

Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 60s. East winds 5 to 10 mph. Chance of rain 20 percent.

Sunny. Highs in the lower 90s. Southeast winds 5 to 10 mph.

Mostly clear. Lows in the upper 60s.

Sunny. Highs in the upper 90s.

Mostly clear. Lows in the upper 60s.

Sunny. Highs in the upper 90s.

Mostly clear. Lows around 70.

Sunny. Highs in the upper 90s.

Mostly clear. Lows in the upper 60s.

Sunny. Highs in the mid 90s.

Clear. Low temperature around 72F. Dew point will be around 58F with an average humidity of 47%. Winds will be 11 mph from the S.

Sunny. High temperature around 92F. Dew point will be around 60F with an average humidity of 49%. Winds will be 13 mph from the S.

Clear. Low temperature around 72F. Dew point will be around 59F with an average humidity of 48%. Winds will be 12 mph from the S.

Sunny. High temperature around 93F. Dew point will be around 60F with an average humidity of 46%. Winds will be 12 mph from the S.

Clear. Low temperature around 72F. Dew point will be around 60F with an average humidity of 49%. Winds will be 11 mph from the S.

Sunny. High temperature around 92F. Dew point will be around 59F with an average humidity of 47%. Winds will be 9 mph from the S.

Clear. Low temperature around 70F. Dew point will be around 60F with an average humidity of 49%. Winds will be 8 mph from the S.