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City of Westminster, ColoradoWestminster, CO 7-Day Night Weather Forecast
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Westminster, CO Weather Forecast
Westminster, CO Weather Forecast Date: 1249 PM MDT Sat Sep 12 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.
Rest of Today... Partly cloudy. Slight chance of showers early in the afternoon, then a slight chance of thunderstorms late in the afternoon. Highs 75 to 83. Southeast winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 20%.
Tonight... Mostly clear. Slight chance of showers early in the evening. Lows 54 to 60. Chance of rain 20%.
Sunday... Mostly sunny. Chance of showers and slight chance of thunderstorms in the afternoon. Highs 86 to 92. Southeast winds 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 30%.
Sunday Night... Mostly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows 58 to 66. Southeast winds 10 to 15 mph in the evening, becoming light. Chance of rain 30%.
Monday... Mostly cloudy with a 20% chance of thunderstorms. Highs 82 to 88.
Monday Night... Mostly cloudy with a 30% chance of showers. Lows 49 to 59.
Tuesday... Mostly cloudy with a chance of showers and slight chance of thunderstorms. Highs 70 to 76. Lows 49 to 57. Chance of rain 50%.
Tuesday Night... Mostly cloudy with a chance of showers and slight chance of thunderstorms. Highs 70 to 76. Lows 49 to 57. Chance of rain 50%.
Wednesday... Partly cloudy with a 30% chance of thunderstorms. Highs near 80.
Wednesday Night... Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows 50 to 58. Chance of rain 40%.
Thursday... Mostly cloudy with a 40% chance of thunderstorms. Highs 71 to 77.
Thursday Night... Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows 49 to 55. Chance of rain 40%.
Friday... Partly cloudy with a chance of showers and slight chance of thunderstorms. Highs in the mid to upper 70s. Chance of rain 30%.
Friday Night... Partly cloudy with a 20% chance of showers. Lows 48 to 54.
POP = Probability of Precipitation
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