10-Day Weather Forecast - Boulder, CO

Mostly sunny. Highs in the upper 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly clear. Lows in the mid to upper 20s. West winds 10 to 15 mph with gusts up to 20 mph.

Mostly sunny. Highs in the lower 50s.

Partly cloudy. Lows 18 to 22. Highs in the 40s.

Partly cloudy. Lows 18 to 22. Highs in the 40s.

Mostly clear. Lows 22 to 32. Highs in the mid 50s to lower 60s.

Mostly clear. Lows 22 to 32. Highs in the mid 50s to lower 60s.

Mostly clear. Lows 22 to 32. Highs in the mid 50s to lower 60s.

Partly cloudy. Highs in the mid to upper 50s. Lows 23 to 29.

Partly cloudy. Highs in the mid to upper 50s. Lows 23 to 29.

Partly cloudy. Highs near 50.

Mostly clear. Low temperature around 34F. Dew point will be around 15F with an average humidity of 39%. Winds will be 4 mph from the NW.

Mostly cloudy. High temperature around 42F. Dew point will be around 17F with an average humidity of 40%. Winds will be 4 mph from the N.

Mostly cloudy. Low temperature around 26F. Dew point will be around 16F with an average humidity of 56%. Winds will be 2 mph from the N.

Sunny. High temperature around 36F. Dew point will be around 15F with an average humidity of 47%. Winds will be 3 mph from the NW.

Clear. Low temperature around 25F. Dew point will be around 12F with an average humidity of 51%. Winds will be 2 mph from the W.

Sunny. High temperature around 41F. Dew point will be around 12F with an average humidity of 35%. Winds will be 4 mph from the NW.

Mostly clear. Low temperature around 31F. Dew point will be around 13F with an average humidity of 42%. Winds will be 4 mph from the W.