10-Day Weather Forecast - Petersburg, IN

Sunny, hot with highs in the upper 90s. Calm winds, becoming west around 5 mph in the afternoon.

Mostly clear. Lows in the mid 70s. Calm winds.

Sunny, hot with highs in the upper 90s. Northwest winds around 5 mph.

Mostly clear. Lows in the lower 70s. Northeast winds around 5 mph.

Mostly clear. Highs in the lower 90s.

Mostly clear. Lows in the mid 60s.

Mostly clear. Highs in the lower 90s.

Mostly clear. Lows in the mid 60s.

Mostly clear. Highs in the lower 90s.

Mostly clear. Hot. Lows in the mid 70s.

Mostly clear. Hot. Highs in the upper 90s.

Mostly clear. Hot. Lows in the mid 70s.

Mostly sunny with a 30 percent chance of showers. Highs in the mid 90s.

Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 74F. Dew point will be around 68F with an average humidity of 66%. Winds will be 4 mph from the SW.

Partly cloudy. High temperature around 91F. Dew point will be around 67F with an average humidity of 63%. Winds will be 3 mph from the SW.

Mostly clear. Low temperature around 69F. Dew point will be around 67F with an average humidity of 71%. Winds will be 1 mph from the S.

Sunny. High temperature around 88F. Dew point will be around 67F with an average humidity of 69%. Winds will be 2 mph from the S.

Clear. Low temperature around 67F. Dew point will be around 66F with an average humidity of 73%. Winds will be 2 mph from the SE.