Weather forecast for 10 days
Vandalia, IL

On Saturday, in Vandalia, mostly cloudy weather is expected.
The temperature variation is anticipated to range from a maximum of a chilly 44.6°F (7°C) to a minimum of a subzero 26.6°F (-3°C).
It will be warmer, and the highest temperature will be more in line with December's average maximum of 41°F (5°C) than January's of 36°F (2.2°C).
Sunrise will be at 7:06 am and sunset at 5:11 pm; the daylight will last for 10h and 5min.

On Sunday, in Vandalia, it will be cloudy in the morning. However, the sky will clear, and sunny weather is anticipated in the afternoon.
Expected temperature values will span from a wintry 35.6°F (2°C) down to a freezing 21.2°F (-6°C).
The forecasted high for the day is forecasted to be consistent with the average January temperature of 36°F (2.2°C).
Sunrise will be at 7:05 am and sunset at 5:12 pm; the daylight will last for 10h and 7min.

For the next ten days, a combination of cloudy and sunny weather is expected.
Rainfall is not forecasted in Vandalia in the upcoming period.
Temperature fluctuation will be substantial in the coming days. The maximum temperature will vary between 26.6°F (-3°C) and 50°F (10°C), while the lowest nightly temperature fluctuation will be also considerable, as the minimum temperature will vary between 5°F (-15°C) and 32°F (0°C).
The warmest day will be next Wednesday, with a maximum of 50°F (10°C); with the highest temperature of 26.6°F (-3°C), Friday will be the coldest day.

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January is the coldest month in Vandalia, with an average high-temperature of 36°F (2.2°C) and an average low-temperature of 23.4°F (-4.8°C).