10-Day Weather Forecast - Petroleum, IN

Partly cloudy in the morning then becoming mostly sunny. Highs in the mid 60s. East winds around 5 mph becoming south in the afternoon.

Mostly clear. Lows in the lower 50s. Southwest winds 5 to 10 mph. Gusts up to 20 mph after midnight.

Partly cloudy. A slight chance of showers in the afternoon. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Cooler with lows in the mid 30s. Chance of rain 40 percent.

Partly cloudy in the morning then clearing. Much cooler with highs in the upper 40s.

Mostly clear. Lows in the upper 20s.

Partly cloudy. Highs in the mid 50s.

Partly cloudy. Lows in the mid 30s.

Partly cloudy. Highs in the mid 50s.

Partly cloudy. Lows in the lower 40s.

Mostly sunny. A slight chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 20 percent.

Mostly cloudy with probable rain. Chance of precipitation 70%. Low temperature around 40F. Dew point will be around 39F with an average humidity of 59%. Winds will be 11 mph from the NW.

Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 43F. Dew point will be around 25F with an average humidity of 57%. Winds will be 9 mph from the N.

Cloudy. Low temperature around 28F. Dew point will be around 21F with an average humidity of 59%. Winds will be 6 mph from the NE.

Partly cloudy. High temperature around 45F. Dew point will be around 20F with an average humidity of 52%. Winds will be 4 mph from the NE.

Cloudy. Low temperature around 33F. Dew point will be around 26F with an average humidity of 62%. Winds will be 2 mph from the NE.

Partly cloudy. High temperature around 48F. Dew point will be around 28F with an average humidity of 61%. Winds will be 2 mph from the E.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 38F. Dew point will be around 32F with an average humidity of 67%. Winds will be 2 mph from the E.