Weather forecast for 10 days
Saint Marys, PA

Today, on Sunday, December 22, a bright and cloudless sky is expected.
The predicted temperature range extends from a high of a freezing 19.4°F (-7°C) to a low of an extreme-cold 5°F (-15°C).
Today, the maximum temperature will be lower and more in line with January's average highest temperature of 28.8°F (-1.8°C) than the average highest temperature of 34.7°F (1.5°C) in December.
Sunrise was at 7:36 am and sunset will be at 4:50 pm; the daylight will last for 9h and 14min.

The weather will be unstable for the next ten days, and a mix of cloudy, rainy, sunny and snowy weather is anticipated.
Rainfall is forecasted for Saturday through next Tuesday. With light precipitation of 0.28" (7mm), Monday and next Sunday will be the wettest days.
With a 53% probability, snowfall is forecasted only for Tuesday. Predicted precipitation will be moderate at 0.28" (7mm).
Temperature fluctuation will be noticeable in the upcoming days. The highest temperature will range between 19.4°F (-7°C) and 46.4°F (8°C), while the lowest nightly temperature differences will be also considerable, as the minimum temperature will vary between 5°F (-15°C) and 37.4°F (3°C).
The warmest day will be next Sunday, with a maximum of 46.4°F (8°C); today is the coldest day, with a maximum temperature of 19.4°F (-7°C).