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81638 Weather (Hamilton, CO)

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Mostly Clear at Hamilton (81638), temperature is 42°F6°C, dew point 34°F1°C, humidity 72%. Wind direction is N at 0 mphat 0 km/h with visibility of 10 mi16 km. Barometric pressure is 29.98 in1015 mb. Last update: 10:53 am.*
*Time is approximately 10:53 am Wed, Nov 04, 2026. Time will be within 15 minutes of current local time. Hamilton weather forecast data is updated every 15 minutes.

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It’s so cold in New York City that flashers are just describing themselves. ―David Letterman
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Hamilton CO Weather - 12:53 pm

Hamilton Weather Forecast

Weather forecast for: Hamilton CO
Last Update: 10:16 am MST Nov 4, 2026
Today: A 20 percent chance of showers after 3pm. Mostly cloudy, with a high near 49. Calm wind becoming northwest around 5 mph in the afternoon.
Tonight: A 10 percent chance of showers before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 30. West wind around 5 mph becoming calm.
Thursday: Increasing clouds, with a high near 49. Calm wind becoming west around 5 mph.
Thursday Night: Mostly cloudy, with a low around 32. Calm wind.
Friday: Mostly sunny, with a high near 49. Calm wind becoming west northwest around 5 mph.
Friday Night: Mostly clear, with a low around 29.
Saturday: Sunny, with a high near 52.
Saturday Night: Mostly clear, with a low around 30.
Sunday: Sunny, with a high near 58.
Sunday Night: Mostly clear, with a low around 34.
Monday: Sunny, with a high near 58.
Monday Night: Partly cloudy, with a low around 35.
Tuesday: Mostly sunny, with a high near 57.

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