Hamilton weather

  • Top deals & discounts
  • Hamilton climate averages by month
  • More destinations
  • Best time to go to Hamilton
  • Hamilton 5-day weather forecast
  • Hamilton weather today - current conditions (last 24-hours)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The weather guide for Hamilton, Montana shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

  • Save up to 50% on tours & activities with Viator
  • Book attraction tickets to theme parks & day trips
  • Plus guided tours, VIP experiences & more

Expires at 23:59 on Thursday 31st Dec 2020 · View all Viator offers

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Discover more about the USA

Compare Hamilton weather with the USA

Below the Hamilton weather chart shows average maximum daytime temperature for Hamilton, Montana, USA and the USA (Washington).

Maximum daytime temperature (°C)

Hamilton, Montana, USA
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more Hamilton weather >>

Back to top

Where's warm in Montana today?

Below are the temperatures expected today at popular destinations in Montana. Select a destination to compare today's forecast with average weather conditions.

More destinations & map >>

Related posts

Popular travel offers

Back to Holiday Weather Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.