Typical Weather in Twin Falls, ID in May
71° F Avg High
43° F Avg Low
3 Rainy Days
☀️ Temperature Summary
May is one of the warmer months of the year for Twin Falls, with highs averaging around 71°F. Lows overnight are typically around 43°F. Temperatures will generally increase as the month goes on, with daily high temperatures ranging between 66°F and 75°F.
May is a great time to visit Twin Falls, with mild temperatures and sunny days being very common.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
In May you can expect close to a 11% chance of rain for any given day. It rains more than usual in May, with total rainfall for the month typically near 1 inches.
Rainfall Throughout the Year
Planning a trip to Twin Falls? Try our free trip weather planner