First Day of Winter in O'Fallon
United States — December 1, 2026
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until First Day of Winter on December 1, 2026
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217 days remaining
O'Fallon
09:22:39
America/Chicago
GMT / UTC
14:22:39
Etc/UTC
Mecca
17:22:39
UTC+3
About First Day of Winter
Meteorological start of winter on December 1, marking the beginning of the coldest season.
O'Fallon Quick Facts
- Country
- 🇺🇸 United States
- Timezone
- America/Chicago
- Population
- 85,040
- Coordinates
- 38.8106, -90.6998
Sun Times Today in O'Fallon
Sunrise
06:09
Solar Noon
13:00
Sunset
19:51
Golden Hour
19:14
Daylight
13h 42m
Local time
Prayer Times Today in O'Fallon
| Prayer | Time (Local) |
|---|---|
| Fajr | 04:29 |
| Sunrise | 06:09 |
| Dhuhr | 13:00 |
| Asr | 16:48 |
| Maghrib | 19:51 |
| Isha | 21:24 |
Based on MWL calculation method. Local time.
Typical Weather
High
10.5°C
Low
3.2°C
Condition
Rain
Historical average for this date. Not a forecast.
Nearby Cities
Upcoming Events in O'Fallon
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Frequently Asked Questions
- When is First Day of Winter in O'Fallon?
- First Day of Winter in O'Fallon falls on Tuesday, December 1, 2026.
- What timezone is O'Fallon in?
- O'Fallon is in the America/Chicago timezone.