Twin Falls weather in May 2025

Expect 70°F daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Twin Falls in May. Check more long-term weather averages for Twin Falls in May before you book your next holiday to Idaho in 2025/2026.

  • 70°F maximum daytime temperature in May in Twin Falls70
    70°F max day temperature
  • 10 hours of sunshine per day
  • 8 days with some rainfall in May in Twin Falls8
    8 days with some rainfall
  • 41°F minimum night-time temperature in May in Twin Falls41
    41°F min night temperature
  • 15 hours of daylight per day in May in Twin Falls15
    15 hours of daylight per day
  • No heat & humidity in May in Twin Falls0
    No heat & humidity
  • 1.1 inches monthly rainfall in May in Twin Falls1.1
    1.1 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Twin Falls8
    8 (Very High) UV index

More about Twin Falls

Twin Falls by month

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

Recommended for Idaho

Carrentals.co.uk: Car hire offers from £5 a day

  • Find car hire worldwide from as little as £1 a day
  • Book car hire with no hidden costs & best price guarantee
  • Free cancellation up to 48 hours before pickup
Go to Carrentals.co.uk deal >>

View all Carrentals.co.uk offers

The May weather guide for Idaho (Twin Falls) 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)  |  Imperial (°F)

Back to top

More about the USA

How hot is it in Twin Falls in May?

Daytime temperatures usually reach 70°F in Twin Falls in May, falling to 41°F at night.

How sunny is it in Twin Falls in May?

There are normally 10 hours of bright sunshine each day in Twin Falls in May - that's 71% of daylight hours.

Does it rain in Twin Falls in May?

There are usually 8 days with some rain in Twin Falls in May and the average monthly rainfall is 1.1 inches.

Twin Falls May sunrise & sunset times

Browse the sunrise and sunset times for Twin Falls in May 2025. Select a month to view Twin Falls sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:32 19:39
Friday, 16th May 2025 05:14 19:55
Saturday, 31st May 2025 05:03 20:08

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^