10-Day Weather Forecast - Seymour, IL

Showers and thunderstorms. Locally heavy rainfall possible. Highs in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain near 100 percent.

Showers with a chance of thunderstorms in the evening then a chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 50s. Southeast winds 15 to 20 mph becoming north 10 to 15 mph after midnight. Chance of rain 90 percent.

Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 70s. North winds 10 to 15 mph.

Mostly clear. Lows in the mid 50s. Highs in the upper 70s.

Mostly clear. Lows in the mid 50s. Highs in the upper 70s.

Mostly clear. Lows in the mid 50s. Highs in the upper 70s.

Mostly clear. Lows in the mid 50s. Highs in the upper 70s.

Partly cloudy. Lows in the upper 50s. Highs in the upper 70s.

Partly cloudy. Lows in the upper 50s. Highs in the upper 70s.

Partly cloudy. Lows in the upper 50s. Highs in the upper 70s.

Partly cloudy. Lows in the upper 50s. Highs in the upper 70s.

Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 64F. Dew point will be around 63F with an average humidity of 84%. Winds will be 4 mph from the E.

Partly cloudy with a 35% chance for rain and thunderstorms. High temperature around 79F. Dew point will be around 66F with an average humidity of 77%. Winds will be 6 mph from the S.

Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 67F. Dew point will be around 67F with an average humidity of 87%. Winds will be 4 mph from the S.

Mostly cloudy with a 60% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 69F with an average humidity of 78%. Winds will be 6 mph from the S.

Clear with a 50% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 69F with an average humidity of 84%. Winds will be 8 mph from the S.

Mostly sunny with a 50% chance for rain and thunderstorms. High temperature around 83F. Dew point will be around 71F with an average humidity of 77%. Winds will be 8 mph from the SW.

Mostly clear with a 60% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 70F with an average humidity of 84%. Winds will be 6 mph from the S.