10-Day Weather Forecast - Jefferson, IA

Partly sunny. Not as cool with highs in the lower 30s. South winds 5 to 10 mph.

Partly cloudy and not as cool. Near steady temperature in the upper 20s. Southwest winds 5 to 10 mph.

Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 40s. Southwest winds 10 to 15 mph.

Mostly cloudy. Lows in the lower 20s.

Mostly cloudy. Near steady temperature in the mid 20s.

Mostly cloudy. A slight chance of snow in the evening then a chance of snow after midnight. Lows 10 to 15. Chance of snow 30 percent.

Mostly cloudy. A chance of snow mainly in the morning. Highs in the lower 20s. Chance of snow 40 percent.

Mostly cloudy. Colder with lows around zero.

Mostly sunny. Cooler with highs 5 to 10 above.

Mostly cloudy. Cold with lows around 10 below. Wind chill values as low as 20 below.

Partly sunny. Highs around 10 above.

Mostly cloudy. Low temperature around 9F. Dew point will be around 8F with an average humidity of 84%. Winds will be 4 mph from the S.

Partly cloudy. High temperature around 20F. Dew point will be around 9F with an average humidity of 71%. Winds will be 2 mph from the SW.

Mostly clear. Low temperature around 14F. Dew point will be around 11F with an average humidity of 83%. Winds will be 2 mph from the S.

Mostly sunny. High temperature around 23F. Dew point will be around 14F with an average humidity of 77%. Winds will be 1 mph from the SE.

Clear. Low temperature around 17F. Dew point will be around 14F with an average humidity of 86%. Winds will be 3 mph from the SE.

Partly cloudy. High temperature around 28F. Dew point will be around 18F with an average humidity of 77%. Winds will be 3 mph from the S.

Partly cloudy. Low temperature around 23F. Dew point will be around 20F with an average humidity of 86%. Winds will be 3 mph from the SE.