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Calhoun Reservoir, CO Weather Forecast
Calhoun Reservoir, CO Weather Forecast Date: 605 PM MDT Fri Oct 02 2026
The area/counties/county of: Larimer County Below 6000 Feet/Northwest Weld County, including: Fort Collins, Hereford, Loveland, Nunn, Arvada, Boulder, Golden, Lakewood, Longmont, Aurora, Brighton, City Of Denver, Denver International Airport, Highlands Ranch, Littleton, and Parker.or toggle through each period.
Tonight... Mostly clear. Lows 48 to 54.
Saturday... Mostly sunny. Highs in the lower to mid 80s. Northeast winds 10 to 15 mph in the afternoon.
Saturday Night... Partly cloudy. Lows 45 to 53.
Sunday... Mostly sunny. Highs 76 to 82.
Sunday Night... Mostly clear. Lows 48 to 56.
Monday... Mostly sunny. Highs in the mid to upper 80s.
Monday Night... Partly cloudy. Lows 51 to 59. Highs in the lower to mid 80s.
Tuesday... Partly cloudy. Lows 51 to 59. Highs in the lower to mid 80s.
Wednesday... Mostly clear. Highs in the lower to mid 80s. Lows 51 to 57.
Wednesday Night... Mostly clear. Highs in the lower to mid 80s. Lows 51 to 57.
Thursday... Sunny. Highs near 80.
Thursday Night... Mostly clear. Lows 51 to 57.
POP = Probability of Precipitation
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