The highest day temperature in May 2026 was 101°F. The lowest night temperature was 20°F. The average values for day and night temperatures during May were 65.7°F и 44.6°F respectivly.

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation total in May for Regina is 0.6 in. It makes may one of the most rainy months of the year.

The average wind speed in May is 10.8 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Regina in May is 9.4 hours.