10-Day Weather Forecast - Petroleum, IN

Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.

Showers and thunderstorms likely. Lows in the lower 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.

Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Northwest winds around 5 mph. Chance of rain 20 percent.

Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 20 percent.

Sunny. Highs around 80.

Mostly clear. Lows in the upper 50s.

Mostly sunny. Highs in the lower 80s.

Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.

Partly cloudy. Highs in the mid 80s.

Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the upper 60s. Chance of rain 20 percent.

Partly cloudy with a 20 percent chance of showers. Highs in the mid 80s.

Partly cloudy with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 70F. Dew point will be around 69F with an average humidity of 80%. Winds will be 4 mph from the SW.

Partly cloudy with a 35% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 69F with an average humidity of 78%. Winds will be 3 mph from the SW.

Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 67F with an average humidity of 82%. Winds will be 1 mph from the W.

Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 81F. Dew point will be around 66F with an average humidity of 76%. Winds will be 1 mph from the SE.

Mostly clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 64F. Dew point will be around 64F with an average humidity of 80%. Winds will be 2 mph from the NE.