Newcastle, Wyoming | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    45°
    Sunday 5/19
    Forecast night icon
    45°
    Partly Cloudy
    Hourly
    Night Details
    Mostly clear this evening then becoming partly cloudy. Breezy with lows in the lower 40s. North winds 20 to 30 mph diminishing to 10 to 20 mph. Gusts up to 40 mph.
  • Forecast day icon
    Monday
    70% Chance Rain Showers
    51°
    Forecast night icon
    Night
    80% Chance Rain Showers
    41°
    Monday 5/20
    Day
    51°
    70% Chance Rain Showers
    Forecast day icon
    Night
    41°
    80% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    A chance of showers in the morning then showers likely in the afternoon. Cooler with highs in the lower 50s. North winds 5 to 10 mph. Gusts up to 20 mph in the morning. Chance of rain 70 percent.
    Night Details
    Rain showers. Lows in the lower 40s. Northeast winds 5 to 10 mph. Chance of rain 80 percent.
  • Forecast day icon
    Tuesday
    Rain Showers
    49°
    Forecast night icon
    Night
    50% Chance of Storms
    37°
    Tuesday 5/21
    Day
    49°
    Rain Showers
    Forecast day icon
    Night
    37°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Rain showers. Highs in the lower 50s. North winds 10 to 15 mph. Chance of rain 90 percent.
    Night Details
    Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms. Lows in the upper 30s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Wednesday 5/22
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then clearing. A slight chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 20 percent.
    Night Details
    Partly cloudy. Lows in the mid 40s.
  • Forecast day icon
    Thursday
    50% Chance of Storms
    71°
    Forecast night icon
    Night
    50% Chance of Storms
    39°
    Thursday 5/23
    Day
    71°
    50% Chance of Storms
    Forecast day icon
    Night
    39°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 50 percent.
    Night Details
    A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 30s. Chance of rain 50 percent.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    55°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Friday 5/24
    Day
    55°
    40% Chance Rain Showers
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 40 percent chance of showers. Highs in the lower 60s.
    Night Details
    Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Lows around 40. Chance of rain 20 percent.
  • Forecast day icon
    Saturday
    Partly Cloudy
    70°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Saturday 5/25
    Day
    70°
    Partly Cloudy
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A slight chance of rain showers in the afternoon. Highs in the lower 70s. Chance of rain 20 percent.
    Night Details
    Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 40s. Chance of rain 20 percent.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    63°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Sunday 5/26
    Day
    63°
    50% Chance of Storms
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. A slight chance of showers in the morning then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. Low temperature around 45F. Dew point will be around 38F with an average humidity of 64%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Monday
    30% Chance of Rain
    64°
    Forecast night icon
    Night
    Clear
    45°
    Monday 5/27
    Day
    64°
    30% Chance of Rain
    Forecast day icon
    Night
    45°
    Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 64F. Dew point will be around 36F with an average humidity of 48%. Winds will be 9 mph from the NW.
    Night Details
    Clear. Low temperature around 45F. Dew point will be around 36F with an average humidity of 58%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Tuesday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    48°
    Tuesday 5/28
    Day
    67°
    Sunny
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 36F with an average humidity of 45%. Winds will be 5 mph from the NW.
    Night Details
    Clear. Low temperature around 48F. Dew point will be around 37F with an average humidity of 53%. Winds will be 4 mph from the E.