10-Day Weather Forecast - Petersburg, TX

Mostly sunny. Much cooler with highs in the lower 70s. Northeast winds 15 to 20 mph becoming east 10 to 15 mph in the afternoon.

Partly cloudy. Lows in the mid 40s. Southeast winds 5 to 10 mph.

Sunny. Not as cool with highs in the upper 80s. South winds 10 to 15 mph.

Partly cloudy in the evening then becoming mostly clear. Lows in the lower 50s.

Sunny. Highs in the mid 90s.

Clear. Lows in the mid 50s.

Sunny. Highs in the upper 90s.

Mostly clear. Cooler with lows in the mid 40s.

Sunny. Much cooler with highs in the upper 60s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s.

Mostly sunny. Highs in the upper 60s.

Mostly clear. Low temperature around 50F. Dew point will be around 35F with an average humidity of 51%. Winds will be 13 mph from the S.

Partly cloudy. High temperature around 80F. Dew point will be around 47F with an average humidity of 57%. Winds will be 15 mph from the S.

Partly cloudy. Low temperature around 56F. Dew point will be around 47F with an average humidity of 50%. Winds will be 20 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 80F. Dew point will be around 49F with an average humidity of 53%. Winds will be 17 mph from the S.

Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 58F. Dew point will be around 47F with an average humidity of 46%. Winds will be 17 mph from the S.

Mostly cloudy. High temperature around 77F. Dew point will be around 47F with an average humidity of 48%. Winds will be 8 mph from the SW.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 54F. Dew point will be around 44F with an average humidity of 49%. Winds will be 6 mph from the S.