Newcastle, Wyoming | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Rain
    44°
    Forecast night icon
    Night
    Partly Cloudy
    26°
    Friday 5/3
    Day
    44°
    Rain
    Forecast day icon
    Night
    26°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with likely rain. Chance of precipitation 100%. High temperature around 44F. Dew point will be around 28F with an average humidity of 72%. Winds will be 7 mph from the N.
    Night Details
    Partly cloudy this evening then clearing. Lows in the mid 20s. North winds 5 to 10 mph. Gusts up to 20 mph this evening.
  • Forecast day icon
    Saturday
    Sunny
    57°
    Forecast night icon
    Night
    Clear
    41°
    Saturday 5/4
    Day
    57°
    Sunny
    Forecast day icon
    Night
    41°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 60s. Northwest winds around 5 mph increasing to south 10 to 15 mph in the afternoon.
    Night Details
    Clear. Lows around 40. Southeast winds 10 to 15 mph with gusts up to 30 mph.
  • Forecast day icon
    Sunday
    Partly Cloudy
    71°
    Forecast night icon
    Night
    60% Chance of Storms
    52°
    Sunday 5/5
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the mid 70s. Southeast winds 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Chance of rain 20 percent.
    Night Details
    Mostly cloudy with a slight chance of thunderstorms. Showers likely in the evening then a chance of showers after midnight. Breezy with lows in the mid 40s. South winds 15 to 25 mph becoming southeast 10 to 15 mph after midnight. Gusts up to 35 mph. Chance of rain 60 percent.
  • Forecast day icon
    Monday
    80% Chance of Storms
    57°
    Forecast night icon
    Night
    60% Chance Snow Showers
    36°
    Monday 5/6
    Day
    57°
    80% Chance of Storms
    Forecast day icon
    Night
    36°
    60% Chance Snow Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a slight chance of thunderstorms. A chance of showers in the morning then showers in the afternoon. Highs in the upper 50s. Chance of rain 80 percent.
    Night Details
    Mostly cloudy with rain showers likely in the evening then partly cloudy with a chance of rain showers with a slight chance of snow showers after midnight. Little or no snow accumulation. Breezy with lows in the upper 30s. Chance of precipitation 60 percent.
  • Forecast day icon
    Tuesday
    50% Chance Snow Showers
    51°
    Forecast night icon
    Night
    50% Chance Snow Showers
    35°
    Tuesday 5/7
    Day
    51°
    50% Chance Snow Showers
    Forecast day icon
    Night
    35°
    50% Chance Snow Showers
    Forecast night icon
    Hourly
    Day Details
    A slight chance of snow showers in the morning. Partly cloudy with a chance of rain showers. Breezy with highs in the upper 50s. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy with a chance of rain showers. A slight chance of snow showers in the evening then a chance of snow showers after midnight. Breezy with lows in the mid 30s. Chance of precipitation 50 percent.
  • Forecast day icon
    Wednesday
    50% Chance Snow Showers
    49°
    Forecast night icon
    Night
    60% Chance Snow Showers
    34°
    Wednesday 5/8
    Day
    49°
    50% Chance Snow Showers
    Forecast day icon
    Night
    34°
    60% Chance Snow Showers
    Forecast night icon
    Hourly
    Day Details
    A chance of snow showers in the morning. Mostly cloudy with a chance of rain showers. Breezy with highs around 50. Chance of precipitation 50 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A slight chance of snow showers. Rain showers likely in the evening then a chance of rain showers after midnight. Little or no snow accumulation. Breezy with lows in the mid 30s. Chance of precipitation 60 percent.
  • Forecast day icon
    Thursday
    70% Chance Snow Showers
    46°
    Forecast night icon
    Night
    40% Chance Rain Showers
    36°
    Thursday 5/9
    Day
    46°
    70% Chance Snow Showers
    Forecast day icon
    Night
    36°
    40% Chance Rain Showers
    Forecast night icon
    Day Details
    Becoming partly cloudy. A slight chance of snow showers in the morning. Rain showers likely. Little or no snow accumulation. Breezy with highs in the lower 50s. Chance of precipitation 70 percent.
    Night Details
    Partly cloudy. A chance of rain showers in the evening then a slight chance of rain showers after midnight. Lows in the mid 30s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    50% Chance of Storms
    51°
    Forecast night icon
    Night
    Clear
    35°
    Friday 5/10
    Day
    51°
    50% Chance of Storms
    Forecast day icon
    Night
    35°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 50 percent.
    Night Details
    Clear. Low temperature around 35F. Dew point will be around 31F with an average humidity of 71%. Winds will be 5 mph from the N.
  • Forecast day icon
    Saturday
    Sunny
    59°
    Forecast night icon
    Night
    Clear
    40°
    Saturday 5/11
    Day
    59°
    Sunny
    Forecast day icon
    Night
    40°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 59F. Dew point will be around 31F with an average humidity of 49%. Winds will be 4 mph from the NW.
    Night Details
    Clear. Low temperature around 40F. Dew point will be around 31F with an average humidity of 57%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Sunday
    Sunny
    64°
    Forecast night icon
    Night
    Clear
    44°
    Sunday 5/12
    Day
    64°
    Sunny
    Forecast day icon
    Night
    44°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 64F. Dew point will be around 33F with an average humidity of 45%. Winds will be 2 mph from the SE.
    Night Details
    Clear. Low temperature around 44F. Dew point will be around 33F with an average humidity of 52%. Winds will be 4 mph from the E.