I-25 weather conditions near Longmont, Colorado
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 50°F 2025-05-19T02:35:00-06:00
Overnight 2025-05-19, Partly Cloudy. Partly cloudy, with a low around 43. West wind around 6 mph.
Monday 2025-05-19, Chance Showers and Breezy. A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 66. Breezy, with a northwest wind 5 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Monday Night 2025-05-19, Partly Cloudy. Partly cloudy, with a low around 40. North northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Tuesday 2025-05-20, Sunny then Sunny and Breezy. Sunny, with a high near 72. Breezy, with a light west northwest wind becoming northwest 11 to 16 mph in the morning. Winds could gust as high as 29 mph.
Tuesday Night 2025-05-20, Mostly Clear and Breezy then Mostly Clear. Mostly clear, with a low around 42. Breezy, with a west northwest wind 11 to 16 mph becoming light northwest after midnight. Winds could gust as high as 28 mph.
Wednesday 2025-05-21, Sunny then Sunny and Breezy. Sunny, with a high near 77. Breezy.
Wednesday Night 2025-05-21, Mostly Clear and Breezy then Mostly Clear. Mostly clear, with a low around 42. Breezy.
Thursday 2025-05-22, Sunny. Sunny, with a high near 79.
Thursday Night 2025-05-22, Partly Cloudy. Partly cloudy, with a low around 48.
Friday 2025-05-23, Sunny then Mostly Sunny and Breezy. Sunny, with a high near 83. Breezy.
Friday Night 2025-05-23, Partly Cloudy and Breezy then Partly Cloudy. Partly cloudy, with a low around 49. Breezy.
Saturday 2025-05-24, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Saturday Night 2025-05-24, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Sunday 2025-05-25, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 81.