Salt Lake City Weather in May
Thinking of visiting Salt Lake City in May? Expect pleasant temperatures reaching 21°C (70°F) during the day, dropping to 9°C (48°F) at night, with some rainfall likely.
Rainfall in Salt Lake City in May
Records from the past 30 years suggest around 10 days of rain, with 58 mm (2.3 in) average for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Salt Lake City in May
Salt Lake City in May has perfect weather. Days reach 21°C (70°F) and nights cool to 9°C (48°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Salt Lake City in May
The city usually sees around 321 hours of sunlight, indicating many sunny days — a great month for sightseeing.If you're a fan of comfortable temperatures and drier conditions, May is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Salt Lake City's climate page.
Salt Lake City Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
21°C (70°F)
Chance of Rain
34%
Precipitation
58 mm (2.3 in)
Rainy days
10 days
Humidity
49%
Sunshine
321 hours
Percentage Sunshine
72%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Salt Lake City typically rise from around 20°C (68°F) at the start of May to approximately 25°C (77°F) by the end. Nights are cool, with lows typically ranging from 7°C (45°F) to 12°C (54°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Salt Lake City in May
Browse day-by-day weather records for Salt Lake City spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Salt Lake City historical weather extremes in May
According to our 49 years of weather records for Salt Lake City, the following extremes were recorded between 1976 and 2025.
- Salt Lake City recorded its highest May temperature of 37°C (99°F) on May 29, 2003.
- Salt Lake City experienced its chilliest May day on May 5, 1978, reaching only 6°C (43°F).
- The lowest overnight temperature recorded in May was -3°C (27°F) (May 8, 2002).
- The wettest day in May Salt Lake City was on May 24, 1997 with 38 mm (1.5 in) of precipitation.
Best Places in the United States of America in May
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →
perfect weather
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tolerable
unpleasant
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What to Wear in Salt Lake City in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Salt Lake City in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Salt Lake City's climate page.
Temperature Rainfall Sunshine Humidity
See the full Salt Lake City climate overview or explore weather in the United States of America.
