Newcastle, Wyoming | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    45°
    Saturday 5/4
    Forecast night icon
    45°
    Clear
    Hourly
    Night Details
    Clear. Lows in the lower 40s. Southeast winds 10 to 20 mph with gusts up to 30 mph.
  • Forecast day icon
    Sunday
    Partly Cloudy
    70°
    Forecast night icon
    Night
    50% Chance of Storms
    51°
    Sunday 5/5
    Day
    70°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then becoming partly cloudy. Breezy with highs in the mid 70s. Southeast winds 10 to 20 mph increasing to 20 to 30 mph in the afternoon.
    Night Details
    Mostly cloudy with a chance of showers. A chance of thunderstorms in the evening then a slight chance of thunderstorms after midnight. Breezy with lows in the mid 40s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    80% Chance of Storms
    51°
    Forecast night icon
    Night
    50% Chance of Storms
    34°
    Monday 5/6
    Day
    51°
    80% Chance of Storms
    Forecast day icon
    Night
    34°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a slight chance of thunderstorms. Showers breezy with highs in the upper 50s. West winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 80 percent.
    Night Details
    Becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of rain showers. Lows in the mid 30s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    40% Chance Snow Showers
    50°
    Forecast night icon
    Night
    50% Chance Snow Showers
    34°
    Tuesday 5/7
    Day
    50°
    40% Chance Snow Showers
    Forecast day icon
    Night
    34°
    50% Chance Snow Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of rain showers. A slight chance of snow showers in the morning then a slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 50s. Chance of precipitation 40 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of rain showers. A chance of snow showers after midnight. Lows in the mid 30s. Chance of precipitation 50 percent.
  • Forecast day icon
    Wednesday
    70% Chance Frozen Mix
    44°
    Forecast night icon
    Night
    70% Chance Snow Showers
    33°
    Wednesday 5/8
    Day
    44°
    70% Chance Frozen Mix
    Forecast day icon
    Night
    33°
    70% Chance Snow Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of rain showers and snow showers in the morning then rain showers likely in the afternoon. Little or no snow accumulation. Breezy with highs around 50. Chance of precipitation 70 percent.
    Night Details
    Mostly cloudy with rain showers likely. A slight chance of snow showers after midnight. Little or no snow accumulation. Breezy with lows in the mid 30s. Chance of precipitation 70 percent.
  • Forecast day icon
    Thursday
    70% Chance Rain Showers
    50°
    Forecast night icon
    Night
    50% Chance Rain Showers
    36°
    Thursday 5/9
    Day
    50°
    70% Chance Rain Showers
    Forecast day icon
    Night
    36°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with rain showers likely. Highs in the lower 50s. Chance of rain 70 percent.
    Night Details
    Partly cloudy with a 50 percent chance of rain showers. Lows in the upper 30s.
  • Forecast day icon
    Friday
    50% Chance of Storms
    49°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Friday 5/10
    Day
    49°
    50% Chance of Storms
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    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
    Partly cloudy in the evening then clearing. Lows in the mid 30s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    59°
    Forecast night icon
    Night
    Clear
    44°
    Saturday 5/11
    Day
    59°
    Partly Cloudy
    Forecast day icon
    Night
    44°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy. A slight chance of rain showers in the afternoon. Highs in the mid 60s. Chance of rain 20 percent.
    Night Details
    Clear. Low temperature around 44F. Dew point will be around 34F with an average humidity of 60%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Sunday
    Sunny
    66°
    Forecast night icon
    Night
    Clear
    46°
    Sunday 5/12
    Day
    66°
    Sunny
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 66F. Dew point will be around 33F with an average humidity of 42%. Winds will be 4 mph from the NW.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 36F with an average humidity of 55%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Monday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Monday 5/13
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 68F. Dew point will be around 35F with an average humidity of 39%. Winds will be 3 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 48F. Dew point will be around 40F with an average humidity of 61%. Winds will be 1 mph from the E.