Weather forecast for 10 days
Petersburg, IL

On Saturday, February 1, predominantly clouded weather is anticipated.
Rain is not predicted. Slight changes in temperature are forecasted, reaching a high of a chilly 46.4°F (8°C) and decreasing to a low of a cold 41°F (5°C).
On Saturday, the maximum temperature will be higher and more in line with December's average highest temperature of 38.5°F (3.6°C) than January's of 32.9°F (0.5°C).
Sunrise will be at 7:05 am and sunset at 5:20 pm; the daylight will last for 10h and 14min.

On Sunday, February 2, mainly clouded weather is anticipated.
Rain is not forecasted. The highest temperature will be a mild 59°F (15°C), while the lowest expected temperature is a wintry 33.8°F (1°C).
It will be warmer, and the maximum temperature will be more in line with December's average highest temperature of 38.5°F (3.6°C) than January's of 32.9°F (0.5°C).
Sunrise will be at 7:04 am and sunset at 5:21 pm; the daylight will last for 10h and 17min.

For the next ten days, a combination of cloudy and rainy weather is anticipated.
Rain is anticipated on Thursday, Friday, Tuesday and Wednesday.
Temperature fluctuation will be noticeable in the coming days. The maximum temperature will vary between 33.8°F (1°C) and 59°F (15°C), while the lowest nightly temperature fluctuation will be also substantial, as the lowest temperature will be between 21.2°F (-6°C) and 41°F (5°C).
The warmest day will be Sunday, with a maximum of 59°F (15°C); the coldest day will be next Saturday, with a maximum of 33.8°F (1°C).

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With an average high-temperature of 32.9°F (0.5°C) and an average low-temperature of 20.7°F (-6.3°C), January is the coldest month in Petersburg.