Current Time in Affton, Missouri, USA
2:05:28 PM
14:05:28
CDT (Central Daylight Time) · UTC−05:00
America/Chicago
Time zone details
Affton is observing daylight saving time in 2026
Daylight in Affton
Location facts
Place
- Country
- USA
- State
- Missouri
- County
- Saint Louis County
- Place type
- Populated place
- Country currency
- US Dollar (USD)
Practical
- Country languages
- English, Spanish, Hawaiian, French
- Dialing code
- +1
- Population
- 20,307
- Elevation
- 188 m
Geography
- Geographic coordinates
- 38° 33' N / 90° 19' W
Convert Affton time
Compare Affton with another city or time zone
Affton follows the same clock and daylight-saving rules as Kansas City
Popular conversions (current offsets)
All times shown relative to Affton local time
Clock changes in Affton
2:00 AM CDT1:00 AM CST
Clocks move back 1 hour
2026
past
Daylight saving time starts
2:00 AM CST3:00 AM CDT
Clocks move forward 1 hour
upcoming
Daylight saving time ends
2:00 AM CDT1:00 AM CST
Clocks move back 1 hour
Future clock changes, 2027–2030
Sun & Moon details
Sun
- Sunrise
- Solar noon
- Sunset
- Daylight duration
- 10 hr 51 min2 min 19 sec shorter than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
View full Sun & Moon detailsHide full Sun & Moon details
Saturday, October 24, 2026
View Affton on SavvyTime's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 10 hr 51 min2 min 19 sec shorter than the previous day
- Solar noon
- (39.5° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- Full Moon (97% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- First Quarter — Sunday, October 18, 2026 at
- Next principal phase
- Full Moon — Sunday, October 25, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 10 hr 51 min | 2 min 19 sec shorter than the previous day | |||
| 10 hr 49 min | 2 min 19 sec shorter than the previous day | |||
| 10 hr 46 min | 2 min 17 sec shorter than the previous day | |||
| 10 hr 44 min | 2 min 17 sec shorter than the previous day | |||
| 10 hr 42 min | 2 min 15 sec shorter than the previous day | |||
| 10 hr 40 min | 2 min 15 sec shorter than the previous day | |||
| 10 hr 37 min | 2 min 14 sec shorter than the previous day |
Weather forecast for Affton
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Plan around Affton
Upcoming public holidays in Missouri
- Veterans Day
- Thanksgiving Day
- Christmas Day
Nearby scheduled airports for Affton, Missouri, USA
St. Louis Lambert International AirportSTLLarge airport · Serves St Louis22.3 km north
Source: OurAirports record · STL / KSTL
About 22.3 km (13.9 mi) north of Affton
Scheduled airline service in source data
Scott AFB/Midamerica AirportBLVMedium airport · Serves Belleville43.3 km east
Source: OurAirports record · BLV / KBLV
About 43.3 km (26.9 mi) east of Affton
Scheduled airline service in source data
Veterans Airport of Southern IllinoisMWAMedium airport · Serves Marion145 km southeast
Source: OurAirports record · MWA / KMWA
About 145 km (90.3 mi) southeast of Affton
Scheduled airline service in source data
Nearby places
Frequently asked questions
- What time zone is Affton in?
- Affton uses Central Standard Time (CST, UTC−6) in winter and Central Daylight Time (CDT, UTC−5) in summer. Its IANA time zone is America/Chicago.
- When is the next clock change in Affton?
- Clocks in Affton move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from CDT (UTC−05:00) to CST (UTC−06:00)
- Does Affton observe daylight saving time?
- Yes. Affton observes daylight saving time: CDT (UTC−5) in summer and CST (UTC−6) in winter.
- What is the UTC offset of Affton?
- Affton is UTC−6 in winter and UTC−5 in summer