Weather forecast for 10 days
Port Byron, IL

Today, on Sunday, December 22, the sky will be mainly clouded.
Temperature shifts will be minor, from a high of an icy 41°F (5°C) to a low of a cold 33.8°F (1°C).
Today, the highest temperature will be higher and more in line with November's average maximum of 46.9°F (8.3°C) than December's of 34.5°F (1.4°C).
Sunrise was at 7:23 am and sunset will be at 4:36 pm; the daylight will last for 9h and 13min.

For the next ten days, primarily cloudy and occasionally rainy weather is anticipated.
Rain is predicted for Thursday through Saturday and next Monday.
Temperature variation will be considerable in the coming days. The maximum temperature will vary between 35.6°F (2°C) and 53.6°F (12°C), while the lowest nightly temperature differences will be also substantial, as the lowest temperature will range between 28.4°F (-2°C) and 44.6°F (7°C).
Friday will be the warmest day, with a maximum temperature of 53.6°F (12°C); Tuesday will be the coldest day, with the highest temperature of 35.6°F (2°C).