Regina weather in May
Long-run climate averages for Regina, Saskatchewan in May, plus what the forecast models say for the days ahead.
In May, Regina averages 19°C by day and 6°C at night. It is the wettest month of the year here.
May in Regina averages a daytime high of 19°C and an overnight low of 6°C, which reads as mild for this part of the world. It is also the wettest month, so build rain into any plan. Across the whole year Regina sees roughly 414 mm of precipitation.
Climate averages tell you what to pack. They do not tell you what next Tuesday looks like - for that, see the live Regina forecast with every model compared and how much they currently agree.
Regina weather by month
what to expect in Regina through the yearHere is Regina's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Regina by season.
Bottom line: over the last 30 days the European model has been the most accurate forecast for Regina, scoring 90/100 on our CheckWeather Score, ahead of the Env. Canada at 82. See the full CA accuracy scoreboard for exactly how every model is tested.
Common questions
How warm is Regina in May?
Is May a good time to visit Regina?
Does it rain a lot in Regina in May?
Climate averages from ERA5 reanalysis. Model accuracy re-scored over a rolling 30 days. Page updated .