10-Day Weather Forecast - Saint Johns, IL

Sunny in the morning, then becoming partly sunny. Highs in the upper 70s. Calm winds.

Mostly cloudy. Lows around 50. Calm winds.

Mostly sunny. Highs in the upper 70s. Calm winds, becoming southwest around 5 mph in the afternoon.

Partly cloudy. Lows in the upper 40s.

Mostly cloudy. Highs in the mid 70s.

Mostly cloudy. Lows in the lower 50s.

Mostly sunny. Highs in the upper 70s.

Mostly clear. Lows in the lower 50s.

Mostly clear. Highs around 80.

Mostly clear. Lows in the lower 50s.

Mostly sunny. Highs around 80.

Mostly cloudy. Low temperature around 57F. Dew point will be around 53F with an average humidity of 79%. Winds will be 5 mph from the ESE.

Cloudy with a 30% chance for rain and thunderstorms. High temperature around 73F. Dew point will be around 62F with an average humidity of 74%. Winds will be 8 mph from the SE.

Cloudy with a 30% chance for rain and thunderstorms. Low temperature around 63F. Dew point will be around 62F with an average humidity of 91%. Winds will be 11 mph from the SE.

Cloudy with a 30% chance for rain and thunderstorms. High temperature around 71F. Dew point will be around 66F with an average humidity of 88%. Winds will be 12 mph from the S.

Cloudy with a 25% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 66F with an average humidity of 96%. Winds will be 7 mph from the S.

Mostly cloudy with a 26% chance for rain and thunderstorms. High temperature around 75F. Dew point will be around 70F with an average humidity of 93%. Winds will be 13 mph from the S.

Mostly clear. Low temperature around 69F. Dew point will be around 67F with an average humidity of 87%. Winds will be 14 mph from the SSW.