Dewey in numbers
- Coordinates
- 45.7771, -112.8550
- Elevation
- 1679 m above sea level
- Region
- Montana
- Country
- United States, North America
- Capital
- Washington, D.C. — 3015 km away
- Same name
- 16 more places in the world share this name
What time is it in Dewey, Montana, United States
See what time it currently is in Dewey, Montana, United States — the time zone there is America/Denver (−6).
Dewey, United States
Friday, 16 October 2026
UTC−6 · America/Denver
Local time in Dewey
UTC−6 · daylight saving time is active
Dewey keeps America/Denver clock_time.
The sun today
Sunrise 7:50 AM Solar noon 1:18 PM Sunset 6:46 PM Daylight 10 h 55 min Night 13 h 05 min Civil twilight 7:20 AM – 7:16 PM
Weather in Dewey right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Dewey and its neighbours
Postal codes
- 61840
- 74029
- 86327
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 Montana
Other places named Dewey
- Dewey Oklahoma, United States
- Dewey Central Visayas, Philippines
- Dewey Alabama, United States
- Dewey Arkansas, United States
- Dewey Wisconsin, United States
Same time zone — America/Denver
Nearby places
- Patterson Corner — 3.1 km
- Wise River — 7.5 km
- Divide — 8.9 km
- Woodin — 11.9 km
- Quinn — 12.7 km
- Maiden Rock — 12.8 km
Local time details for Dewey
Postal numbering in Dewey covers 3 codes.
Time in Dewey runs on America/Denver, which is UTC−6. Does daylight saving time apply here? Yes.
The sun rises at 7:50 AM above Dewey and sets at 6:46 PM today. Daylight lasts about 10 h 55 min.
Patterson Corner and Wise River are neighbours of Dewey on the same clock.
Questions and answers
- What time zone applies in Dewey?
- In Dewey, the applicable time zone is America/Denver, with an offset of −6.
- Is there any clock change for daylight saving in Dewey?
- Daylight saving in Dewey: Yes.
- At what time is the sun setting in Dewey?
- The sun is setting at 6:46 PM.