Weather forecast for 10 days
Newcastle, WY

Tomorrow, on Sunday, relatively clouded weather is also expected.
Temperatures are anticipated to range from a maximum of a chilly 46.4°F (8°C) to a minimum of a subzero 24.8°F (-4°C).
It will be warmer, and the maximum temperature will be more in line with November's average highest temperature of 38.1°F (3.4°C) than the average highest temperature of 26.2°F (-3.2°C) in December.
Sunrise will be at 7:26 am and sunset at 4:24 pm; tomorrow's daylight will last for 8h and 58min.

For the next ten days, primarily cloudy and occasionally sunny weather is predicted.
Rainfall is not forecasted in Newcastle in the upcoming period.
In the upcoming period, the highest temperature will vary between 39.2°F (4°C) and 46.4°F (8°C), while the lowest temperature will be between 21.2°F (-6°C) and 32°F (0°C).
The warmest days will be Sunday and next Sunday, with a maximum of 46.4°F (8°C); the coldest day will be next Monday, with a maximum of 39.2°F (4°C).

---

With an average high-temperature of 26.2°F (-3.2°C) and an average low-temperature of 11.7°F (-11.3°C), December is the coldest month in Newcastle.