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 53°F 2025-10-12T21:15:00-06:00 - Tonight 2025-10-12, Partly Cloudy. Partly cloudy, with a low around 37. East wind around 6 mph becoming calm after midnight.
Columbus Day 2025-10-13, Mostly Sunny then Slight Chance Showers. A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 64. Light east southeast wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 23 mph.
Monday Night 2025-10-13, Mostly Cloudy then Slight Chance Showers. A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 43. East southeast wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Tuesday 2025-10-14, Mostly Sunny. Mostly sunny, with a high near 69. Calm wind becoming east northeast around 6 mph in the afternoon.
Tuesday Night 2025-10-14, Mostly Clear. Mostly clear, with a low around 45. North wind around 6 mph becoming calm in the evening.
Wednesday 2025-10-15, Sunny. Sunny, with a high near 78.Wednesday Night 2025-10-15, Mostly Clear then Slight Chance Showers. A 20 percent chance of showers after midnight. Partly cloudy, with a low around 46.
Thursday 2025-10-16, Chance Showers. A chance of showers. Partly sunny, with a high near 63.Thursday Night 2025-10-16, Slight Chance Showers then Partly Cloudy. A slight chance of showers before midnight. Partly cloudy, with a low around 37.
- Friday 2025-10-17, Mostly Sunny. Mostly sunny, with a high near 64.
- Friday Night 2025-10-17, Partly Cloudy. Partly cloudy, with a low around 37.
Saturday 2025-10-18, Slight Chance Showers. A slight chance of showers. Mostly sunny, with a high near 63.- Saturday Night 2025-10-18, Partly Cloudy. Partly cloudy, with a low around 32.
- Sunday 2025-10-19, Sunny. Sunny, with a high near 64.