- Join Marriott Bonvoy for the best rates on hotel stays
- Exclusive membership perks & additional benefits
- Includes discounts, upgrades & earn points free stays
Lewistown weather in May 2025
Expect 17°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Lewistown in May. Check more long-term weather averages for Lewistown in May before you book your next holiday to Montana in 2025/2026.
- 1717°C max day temperature
- 10 hours of sunshine per day
- 1111 days with some rainfall
- 33°C min night temperature
- 1515 hours of daylight per day
- 0No heat & humidity
- 8282 mm of monthly rainfall
- 77 (High) UV index
More about Lewistown
- Overview
- Best time to visit
- Weather by month
- 5-day weather forecast
- Destinations
- Travel advice
- Deals & discounts
Lewistown by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Montana
The May 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)
More about the USA
How warm is it in Lewistown in May?
Daytime temperatures usually reach 17°C in Lewistown in May, falling to 3°C at night.
How sunny is it in Lewistown in May?
There are normally 10 hours of bright sunshine each day in Lewistown in May - that's 64% of daylight hours.
Does it rain in Lewistown in May?
There are usually 11 days with some rain in Lewistown in May and the average monthly rainfall is 82mm.
Lewistown May sunrise & sunset times
Browse the sunrise and sunset times for Lewistown in May 2025. Select a month to view Lewistown sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Thursday, 1st May 2025 | 05:01 | 19:29 |
Friday, 16th May 2025 | 04:41 | 19:49 |
Saturday, 31st May 2025 | 04:27 | 20:05 |
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
Explore holidays in the sun for less
- Beach holidays
- Family holidays
- City breaks
- Summer holidays
- Winter sun holidays
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- Airport parking deals
- TUI
- Jet2holidays
- easyJet holidays
- Love Holidays
- Black Friday sales
Airport parking
- Manchester Airport
- Stansted Airport
- Bristol Airport
- Luton Airport
- Birmingham Airport
- Edinburgh Airport
- Gatwick Airport
- Glasgow Airport
- Newcastle Airport
Airport lounges
- Manchester Airport
- Birmingham Airport
- Bristol Airport
- Edinburgh Airport
- Glasgow Airport
- Heathrow Airport
- Newcastle Airport
- Stansted Airport
- Gatwick Airport