Weather forecast for today
O'Fallon, IL

Today, on Wednesday, April 23, expect partly sunny skies with periods of cloudiness.
Temperatures are set to span a considerable range, with a high of a warm 80.6°F and a low of a crisp 53.6°F.
Conditions will lean warmer, as the high of 80.6°F is more representative of May's climate.
Sunrise was at 6:10 am and sunset will be at 7:45 pm; the daylight will last for 13h and 35min.

Currently, in O'Fallon, a bright and warm day is unfolding.
The temperature is a temperate 78.8°F. The current temperature is almost at the maximum of today's 80.6°F.

For the rest of the day, primarily cloudy and occasionally sunny weather is anticipated.
The temperature will be between the highest temperature of 78.8°F and the lowest temperature of 62.6°F. The warmest part of the day will be from 2 pm to 5 pm.
The maximum is expected to resemble May's average high of 74.8°F rather than April's. The minimum temperature will be also more in line with May's average low of 57.9°F than April's typical 47.8°F.

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