10-Day Weather Forecast - Thornton, CO

Mostly sunny. Highs in the lower to mid 60s.

Mostly clear. Lows in the lower to mid 30s.

Mostly sunny. Highs in the 60s.

Partly cloudy. Lows in the mid to upper 30s.

Partly cloudy. Highs in the mid 60s.

Mostly clear. Lows in the mid 30s. Highs in the mid 60s.

Mostly clear. Lows in the mid 30s. Highs in the mid 60s.

Mostly clear. Lows in the mid 30s. Highs in the mid 60s.

Mostly clear. Lows in the mid 30s. Highs in the mid 60s.

Partly cloudy. Lows in the lower 30s.

Mostly cloudy with a 20 percent chance of rain. Highs in the lower 50s.

Mostly cloudy with a chance of snow and rain. Lows in the upper 20s. Highs in the upper 40s. Chance of precipitation 30 percent.

Mostly cloudy with a chance of snow and rain. Lows in the upper 20s. Highs in the upper 40s. Chance of precipitation 30 percent.

Partly cloudy. Low temperature around 29F. Dew point will be around 23F with an average humidity of 63%. Winds will be 2 mph from the S.

Partly cloudy. High temperature around 46F. Dew point will be around 27F with an average humidity of 54%. Winds will be 3 mph from the N.

Mostly cloudy. Low temperature around 27F. Dew point will be around 22F with an average humidity of 63%. Winds will be 2 mph from the N.

Mostly sunny. High temperature around 46F. Dew point will be around 23F with an average humidity of 47%. Winds will be 3 mph from the NW.

Partly cloudy. Low temperature around 27F. Dew point will be around 19F with an average humidity of 59%. Winds will be 2 mph from the SW.