10-Day Weather Forecast - Jefferson, CO

Mostly sunny. Highs 38 to 46. West winds 10 to 15 mph with gusts up to 25 mph.

Mostly clear. Lows 11 to 17.

Mostly sunny. Highs 31 to 39.

Mostly clear. Lows 10 to 18. Highs 37 to 47.

Mostly clear. Lows 10 to 18. Highs 37 to 47.

Mostly clear. Lows 13 to 22. Highs 40 to 48.

Mostly clear. Lows 13 to 22. Highs 40 to 48.

Mostly clear. Lows 13 to 22. Highs 40 to 48.

Mostly clear. Highs 35 to 43. Lows 13 to 19.

Mostly clear. Highs 35 to 43. Lows 13 to 19.

Partly cloudy. Highs 34 to 42.

Partly cloudy. Low temperature around 16F. Dew point will be around 10F with an average humidity of 62%. Winds will be 4 mph from the W.

Sunny. High temperature around 31F. Dew point will be around 7F with an average humidity of 46%. Winds will be 8 mph from the W.

Clear. Low temperature around 15F. Dew point will be around 6F with an average humidity of 58%. Winds will be 4 mph from the W.

Sunny. High temperature around 31F. Dew point will be around 5F with an average humidity of 39%. Winds will be 9 mph from the W.

Clear. Low temperature around 17F. Dew point will be around 6F with an average humidity of 53%. Winds will be 6 mph from the W.

Sunny. High temperature around 33F. Dew point will be around 5F with an average humidity of 35%. Winds will be 10 mph from the W.

Clear. Low temperature around 18F. Dew point will be around 6F with an average humidity of 51%. Winds will be 7 mph from the W.