Weather forecast for 10 days
Portville, NY

Today, a primarily bright and cloudless sky is expected.
Temperature span will be from a high of a subzero 15.8°F (-9°C) to a low of an extreme-cold 5°F (-15°C).
Today, it will be colder and the highest temperature of 15.8°F (-9°C) will be more in line with January's average maximum of 27.9°F (-2.3°C) than the average maximum of 33.8°F (1°C) in December.
Sunrise will be at 7:37 am and sunset at 4:47 pm; the daylight will last for 9h and 10min.

The weather will be unstable for the next ten days, and a mix of cloudy, rainy, sunny and snowy weather is predicted.
Rainfall is forecasted for Wednesday, next Sunday through next Tuesday.
With a 52% probability, snowfall is expected only on Tuesday. Anticipated precipitation will be substantial at 0.43" (11mm).
Temperature differences will be substantial in the coming days. The highest temperature will range between 15.8°F (-9°C) and 44.6°F (7°C), while the lowest nightly temperature differences will be also considerable, as the lowest temperature will range between 5°F (-15°C) and 39.2°F (4°C).
Next Monday will be the warmest day, with a maximum temperature of 44.6°F (7°C); today is the coldest day, with a maximum temperature of 15.8°F (-9°C).