10-Day Weather Forecast - Niwot, CO

Partly cloudy. Highs in the mid 60s to lower 70s. Southwest winds 15 to 25 mph. Gusts up to 40 mph in the afternoon.

Partly cloudy with a slight chance of showers in the evening then mostly cloudy after midnight. Lows in the lower to mid 40s. West winds 10 to 15 mph. Chance of rain 10 percent.

Mostly cloudy with a 40 percent chance of showers. Highs in the mid to upper 60s. West winds 20 to 25 mph with gusts up to 45 mph.

Partly cloudy with a chance of rain and snow showers. Lows 31 to 37. West winds 10 to 15 mph with gusts up to 40 mph. Chance of precipitation 40 percent.

Mostly clear. Highs near 60. Lows 33 to 39.

Mostly clear. Highs near 60. Lows 33 to 39.

Partly cloudy. Highs in the 60s. Lows in the mid 30s to lower 40s.

Partly cloudy. Highs in the 60s. Lows in the mid 30s to lower 40s.

Partly cloudy. Highs in the 60s. Lows in the mid 30s to lower 40s.

Mostly cloudy with a 10 percent chance of rain. Lows 29 to 37.

Mostly cloudy with a 20 percent chance of rain. Highs in the mid to upper 60s.

Mostly cloudy with a 40 percent chance of rain. Lows 33 to 39.

Mostly cloudy with a 30 percent chance of rain. Highs near 60.

Partly cloudy. Low temperature around 34F. Dew point will be around 27F with an average humidity of 58%. Winds will be 2 mph from the N.

Mostly sunny. High temperature around 62F. Dew point will be around 27F with an average humidity of 38%. Winds will be 3 mph from the E.

Partly cloudy. Low temperature around 37F. Dew point will be around 27F with an average humidity of 51%. Winds will be 2 mph from the NW.

Mostly sunny. High temperature around 64F. Dew point will be around 28F with an average humidity of 35%. Winds will be 3 mph from the SE.

Partly cloudy. Low temperature around 40F. Dew point will be around 28F with an average humidity of 48%. Winds will be 3 mph from the W.

Partly cloudy. High temperature around 67F. Dew point will be around 27F with an average humidity of 30%. Winds will be 2 mph from the E.

Mostly cloudy. Low temperature around 39F. Dew point will be around 25F with an average humidity of 43%. Winds will be 4 mph from the W.