National Weather Service forecast

New Castle, Colorado Weather

32°Tonight: Mostly Cloudy
Wind E 5 mph
7-DayHourlyRadar

New Castle 7-Day Forecast

  1. Tonight
    32°F
    Mostly Cloudy
    1% chance of precipitation

    Mostly cloudy, with a low around 32. East wind around 5 mph.

  2. Wednesday
    55°F
    Partly Sunny then Rain Showers Likely
    62% chance of precipitation

    Rain showers likely after noon. Partly sunny, with a high near 55. Southwest wind 5 to 10 mph. Chance of precipitation is 60%.

  3. Wednesday Night
    34°F
    Chance Rain And Snow Showers then Patchy Fog
    61% chance of precipitation

    Rain showers likely before 10pm, then a chance of rain and snow showers between 10pm and 11pm, then patchy fog and a slight chance of rain showers between 11pm and 3am. Mostly cloudy, with a low around 34. East southeast wind 0 to 5 mph. Chance of precipitation is 60%.

  4. Thursday
    56°F
    Sunny

    Sunny, with a high near 56. South southeast wind 0 to 5 mph.

  5. Thursday Night
    34°F
    Mostly Cloudy
    9% chance of precipitation

    Mostly cloudy, with a low around 34. North wind 0 to 5 mph.

  6. Friday
    55°F
    Slight Chance Rain Showers
    17% chance of precipitation

    A slight chance of rain showers between 11am and 5pm. Mostly sunny, with a high near 55. Chance of precipitation is 20%.

  7. Friday Night
    30°F
    Mostly Clear

    Mostly clear, with a low around 30.

  8. Saturday
    56°F
    Sunny

    Sunny, with a high near 56.

  9. Saturday Night
    33°F
    Mostly Clear

    Mostly clear, with a low around 33.

  10. Sunday
    63°F
    Sunny

    Sunny, with a high near 63.

  11. Sunday Night
    36°F
    Mostly Clear

    Mostly clear, with a low around 36.

  12. Monday
    64°F
    Sunny

    Sunny, with a high near 64.

  13. Monday Night
    37°F
    Partly Cloudy
    1% chance of precipitation

    Partly cloudy, with a low around 37.

  14. Tuesday
    62°F
    Mostly Sunny
    1% chance of precipitation

    Mostly sunny, with a high near 62.

Issued by the National Weather Service (GJT office), updated .

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About New Castle

Population (2020 Census)
4,923
Coordinates
39.582, -107.529
Elevation
5,935 ft
NWS forecast office
GJT
Time zone
America/Denver
Sunrise today
6:40 AM MST
Sunset today
5:06 PM MST
Daylight today
10 h 26 min

New Castle Weather Questions

What is the weather forecast for New Castle, Colorado?

Tonight: Mostly cloudy, with a low around 32. East wind around 5 mph. Wednesday: Rain showers likely after noon. Partly sunny, with a high near 55. Southwest wind 5 to 10 mph. Chance of precipitation is 60%.

Will it rain or snow in New Castle this week?

The best chance of precipitation is Wednesday at 62%. Periods with a 30% chance or more: Wednesday (62%), Wednesday Night (61%).

How warm and how cold will it get in New Castle this week?

The warmest day is Monday, with a high near 64°F. The coldest night is Friday Night, with a low near 30°F.

What time are sunrise and sunset in New Castle today?

Sunrise is at 6:40 AM MST and sunset is at 5:06 PM MST, for 10 h 26 min of daylight.

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