Weather forecast for 10 days
Saint Johns, IL

On Saturday, January 25, the sky will be moderately clouded.
The maximum temperature will be a frosty 46.4°F (8°C), while the minimum temperature will be a freezing 28.4°F (-2°C).
It will be warmer, and the maximum temperature of 46.4°F (8°C) on Saturday will be more in line with February's average highest temperature of 43.7°F (6.5°C) than January's of 38.8°F (3.8°C).
Sunrise will be at 7:04 am and sunset at 5:13 pm; the daylight will last for 10h and 9min.

On Sunday, January 26, the sky will be clouded.
The maximum temperature will be a wintry 39.2°F (4°C), while the minimum predicted temperature is a freezing 23°F (-5°C).
The day's maximum temperature is forecasted to match the standard high of 38.8°F (3.8°C) in January.
Sunrise will be at 7:04 am and sunset at 5:14 pm; the daylight will last for 10h and 11min.

For the next ten days, a combination of cloudy and sunny weather is expected.
Rain is not predicted in Saint Johns in the upcoming period.
Temperature differences will be considerable in the upcoming period. The maximum temperature will vary between 30.2°F (-1°C) and 51.8°F (11°C), while the lowest nightly temperature variation will be also substantial, as the minimum temperature will be between 8.6°F (-13°C) and 33.8°F (1°C).
The warmest day will be next Wednesday, with a maximum of 51.8°F (11°C); Friday will be the coldest day, with the highest temperature of 30.2°F (-1°C).

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With an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 25.7°F (-3.5°C), January is the coldest month in Saint Johns.