Summer Solstice in O'Fallon
United States — June 21, 2026
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Days
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until Summer Solstice on June 21, 2026
99% elapsed
5 days remaining
O'Fallon
11:31:33
America/Chicago
GMT / UTC
16:31:33
Etc/UTC
Mecca
19:31:33
UTC+3
About Summer Solstice
The longest day of the year in the Northern Hemisphere, typically occurring around June 20-21.
Based on solar calculation. Actual date may vary by local authority or moon sighting.
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
05:37
Solar Noon
13:03
Sunset
20:29
Golden Hour
19:49
Daylight
14h 52m
Local time
Prayer Times Today in O'Fallon
| Prayer | Time (Local) |
|---|---|
| Fajr | 03:38 |
| Sunrise | 05:37 |
| Dhuhr | 13:03 |
| Asr | 16:59 |
| Maghrib | 20:29 |
| Isha | 22:19 |
Based on MWL calculation method. Local time.
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Frequently Asked Questions
- When is Summer Solstice in O'Fallon?
- Summer Solstice in O'Fallon falls on Sunday, June 21, 2026.
- What timezone is O'Fallon in?
- O'Fallon is in the America/Chicago timezone.