| NWS Forecast for: Longmont CO Issued by: National Weather Service Denver-Boulder, CO Last Update: 2:08 pm MDT Jul 12, 2025 |  |
Tonight: Mostly clear, with a low around 59. East wind around 5 mph becoming calm in the evening. Sunday: Sunny, with a high near 93. Calm wind becoming east 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph. Sunday Night: Partly cloudy, with a low around 62. East wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 16 mph. Monday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 17 mph. Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 59. Southwest wind 3 to 8 mph. Winds could gust as high as 17 mph. Chance of precipitation is 20%. Tuesday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92. Tuesday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58. Wednesday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 87. Wednesday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 58. Thursday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Friday: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Friday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59. Saturday: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. | |
| Longmont CO 40.16°N 105.12°W (Elev. 5000 ft) | |
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