Current Time in Byron, Ogle County, Illinois, USA

3:55:03 PM

15:55:03

CDT (Central Daylight Time) · UTC−05:00

America/Chicago

Clock format
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Time zone details

Byron is observing daylight saving time in 2026

Daylight in Byron

Sunrise7:20 AMSolar noon12:41 PMSunset6:01 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 7 daysUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
USA
State
Illinois
County
Ogle County
Place type
Populated place
Country currency
US Dollar (USD)

Practical

Country languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
3,648
Elevation
222 m

Geography

Geographic coordinates
42° 07' N / 89° 15' W
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Clock changes in Byron

Next clock change

Upcoming

2:00 AM CDT1:00 AM CST

Clocks move back 1 hour

2026

  1. past

    Daylight saving time starts

    2:00 AM CST3:00 AM CDT

    Clocks move forward 1 hour

  2. upcoming

    Daylight saving time ends

    2:00 AM CDT1:00 AM CST

    Clocks move back 1 hour

Future clock changes, 2027–2030
USA daylight saving timeClock changes worldwide

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
10 hr 41 min2 min 38 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Full MoonMoon illumination97%
View full Sun & Moon detailsHide full Sun & Moon details

Saturday, October 24, 2026

View Byron on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
10 hr 41 min2 min 38 sec shorter than the previous day
Solar noon
(36.0° 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

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
10 hr 41 min2 min 38 sec shorter than the previous day
10 hr 38 min2 min 38 sec shorter than the previous day
10 hr 36 min2 min 36 sec shorter than the previous day
10 hr 33 min2 min 36 sec shorter than the previous day
10 hr 31 min2 min 35 sec shorter than the previous day
10 hr 28 min2 min 34 sec shorter than the previous day
10 hr 25 min2 min 33 sec shorter than the previous day

Weather forecast for Byron

Temperature unit

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Plan around Byron

Upcoming public holidays in Illinois

  1. Election Day
  2. Veterans Day
  3. Thanksgiving Day

Nearby places

RockfordWinnebago County21 kmNELoves ParkWinnebago County27 kmNEMachesney ParkWinnebago County30 kmNEFreeportStephenson County36 kmNWDixonLee County37 kmSWBelvidereBoone County37 kmNEBeloitRock County46 kmNEDeKalbDeKalb County47 kmSESycamoreDeKalb County49 kmESterlingWhiteside County52 kmSWJanesvilleRock County65 kmNHuntleyMcHenry County68 kmE
Browse places in USA

Frequently asked questions

What time zone is Byron in?
Byron 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 Byron?
Clocks in Byron 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 Byron observe daylight saving time?
Yes. Byron observes daylight saving time: CDT (UTC−5) in summer and CST (UTC−6) in winter.
What is the UTC offset of Byron?
Byron is UTC−6 in winter and UTC−5 in summer