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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: 605 PM MDT Tue Sep 15 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 cloudy. Slight chance of showers in the evening. Lows 49 to 55. Southeast winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. Chance of rain 20%.
Wednesday... Partly cloudy in the morning, then mostly cloudy with a slight chance of thunderstorms in the afternoon. Highs in the lower to mid 80s. Chance of precipitation 10%.
Wednesday Night... Mostly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 50s to lower 60s. Chance of rain 40%.
Thursday... Showers likely and chance of thunderstorms. Highs 73 to 79. Chance of rain 60%.
Thursday Night... Mostly cloudy with a 20% chance of showers. Lows 52 to 58.
Friday... Mostly cloudy with a 50% chance of thunderstorms. Highs near 80.
Friday Night... Showers likely and chance of thunderstorms. Lows 50 to 56. Highs in the mid to upper 70s. Chance of rain 60%.
Saturday... Showers likely and chance of thunderstorms. Lows 50 to 56. Highs in the mid to upper 70s. Chance of rain 60%.
Saturday Night... Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows 46 to 54. Chance of rain 40%.
Sunday... Partly cloudy with a 20% chance of thunderstorms. Highs in the lower to mid 70s.
Sunday Night... Partly cloudy with a 20% chance of showers. Lows 45 to 53.
Monday... Partly cloudy with a 20% chance of thunderstorms. Highs in the lower to mid 70s.
Monday Night... Partly cloudy with a 20% chance of showers. Lows 47 to 53.
POP = Probability of Precipitation
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