Lewistown weather in October 2025

Expect 15°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Lewistown in October. Check more long-term weather averages for Lewistown in October before you book your next holiday to Montana in 2025/2026.

  • 15°C maximum daytime temperature in October in Lewistown15
    15°C max day temperature
  • 7 hours of sunshine per day
  • 5 days with some rainfall in October in Lewistown5
    5 days with some rainfall
  • 0°C minimum night-time temperature in October in Lewistown0
    0°C min night temperature
  • 11 hours of daylight per day in October in Lewistown11
    11 hours of daylight per day
  • No heat & humidity in October in Lewistown0
    No heat & humidity
  • 26 mm monthly rainfall in October in Lewistown26
    26 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in Lewistown3
    3 (Moderate) UV index

More about Lewistown

Lewistown by month

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

Recommended for Montana

  • Find hotel deals & special offers for popular destinations
  • Filter hotel deals by price, board basis, star rating & more
  • Choose from over 400,000 hotels worldwide

The October weather guide for Montana (Lewistown) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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

Back to top

More about the USA

How warm is it in Lewistown in October?

Daytime temperatures usually reach 15°C in Lewistown in October, falling to 0°C at night.

How sunny is it in Lewistown in October?

There are normally 7 hours of bright sunshine each day in Lewistown in October - that's 61% of daylight hours.

Does it rain in Lewistown in October?

There are usually 5 days with some rain in Lewistown in October and the average monthly rainfall is 26mm.

Lewistown October sunrise & sunset times

Browse the sunrise and sunset times for Lewistown in October 2025. Select a month to view Lewistown sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:17 17:57
Thursday, 16th October 2025 06:38 17:28
Friday, 31st October 2025 07:00 17:02

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^