Waltham in numbers
- Coordinates
- 41.4334, -89.0104
- Elevation
- 211 m above sea level
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 1055 km away
- Same name
- 13 more places in the world share this name
What time is it in Waltham, Illinois, United States
This is a live clock for Waltham, Illinois, United States, showing local time in the America/Chicago zone (−5).
Waltham, United States
Saturday, 24 October 2026
UTC−5 · America/Chicago
Local time in Waltham
UTC−5 · daylight saving time is active
Local time in Waltham, Illinois.
The sun today
Sunrise 7:19 AM Solar noon 12:41 PM Sunset 6:03 PM Daylight 10 h 44 min Night 13 h 16 min Civil twilight 6:51 AM – 6:32 PM
Weather in Waltham right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Waltham and its neighbours
Postal codes
- 02451
- 02452
- 02453
- 02454
- 55982
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Illinois
Other places named Waltham
- Waltham Massachusetts, United States
- Waltham England, United Kingdom
- Waltham Canterbury, New Zealand
- Waltham Maine, United States
- Waltham Minnesota, United States
Same time zone — America/Chicago
- Chicago United States
- Houston United States
- San Antonio United States
- Dallas United States
- Fort Worth United States
- Austin United States
Nearby places
- Troy Grove — 7.2 km
- Triumph — 7.4 km
- Prairie Center — 7.5 km
- Tomahawk Bluff — 8.5 km
- Dimmick — 8.9 km
- Utica — 10.3 km
Waltham: clock, sun and surroundings
Addresses in Waltham fall under 5 postal codes.
The zone applied in Waltham is America/Chicago with offset UTC−5. Whether clocks shift for daylight saving: Yes.
The sun is up at 7:19 AM in Waltham and down again at 6:03 PM. Between those times there are 10 h 44 min of daylight.
Troy Grove and Triumph sit nearby and do not run ahead of or behind Waltham.
Questions and answers
- Which time zone does Waltham use?
- Waltham uses America/Chicago, which has an offset of −5.
- Does Waltham observe daylight saving time?
- Yes.
- Both sunrise and sunset in Waltham — what times?
- 7:19 AM and 6:03 PM.