Typical Weather in Sierra Vista, AZ in May
86° F Avg High
54° F Avg Low
1 Rainy Days
☀️ Temperature Summary
May is one of the warmer months of the year for Sierra Vista, with highs averaging around 86°F. Lows overnight are typically around 54°F. Temperatures will generally increase as the month goes on, with daily high temperatures ranging between 82°F and 90°F.
The warm, dry temperatures in May make Sierra Vista a great destination to relax and soak up the sun.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
You can expect about a 3% chance of rain for any given day in May. It's one of the drier months of the year for Sierra Vista, with total rainfall for the month around 0 inches.
Rainfall Throughout the Year
Planning a trip to Sierra Vista? Try our free trip weather planner