10-Day Weather Forecast - Jefferson, CO

Mostly sunny. Highs 39 to 47. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly clear. Lows 19 to 27. Northwest winds 10 to 15 mph with gusts up to 20 mph.

Mostly sunny. Highs 43 to 51. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Mostly clear. Lows 18 to 22. Northwest winds 10 to 20 mph with gusts up to 25 mph.

Mostly sunny. Highs 32 to 40.

Partly cloudy. Lows 17 to 21.

Mostly sunny. Highs 38 to 46.

Clear. Lows 15 to 23. Highs 42 to 50.

Clear. Lows 15 to 23. Highs 42 to 50.

Clear. Lows 15 to 23. Highs 42 to 50.

Mostly clear. Highs 40 to 50. Lows 15 to 21.

Mostly clear. Highs 40 to 50. Lows 15 to 21.

Mostly clear. Highs 40 to 50. Lows 15 to 21.

Clear. Low temperature around 25F. Dew point will be around -0F with an average humidity of 31%. Winds will be 6 mph from the W.

Mostly sunny. High temperature around 38F. Dew point will be around 2F with an average humidity of 26%. Winds will be 6 mph from the NW.

Mostly clear. Low temperature around 23F. Dew point will be around 9F with an average humidity of 49%. Winds will be 3 mph from the W.

Partly cloudy. High temperature around 33F. Dew point will be around 10F with an average humidity of 44%. Winds will be 7 mph from the W.

Partly cloudy. Low temperature around 17F. Dew point will be around 12F with an average humidity of 69%. Winds will be 2 mph from the NW.