Photo: Masterhatch · CC0Frost comes to Weyburn more often than to 89% of Canadian towns
Sunny July days climb to about 25.9°C. Precipitation is light here, less than falls on 78% of Canadian towns. Seasons differ by 45°C, from the coldest nights to the warmest afternoons. Comfortable outdoor weather lasts from June to August, with highs of 23–26°C.
Far-off figures: ECCC’s closest normals for Weyburn come from Estevan, 80 km south-east, so take them as the area’s climate.
A year in Weyburn at a glance
Each month’s typical high and low, in °C.
What stands out about Weyburn’s climate
Compared with Canadian towns, with its place among towns of 2,500+ in Saskatchewan beside it.
What a year in Weyburn feels like
Seasons and months as ECCC’s 1991–2020 normals give them: a typical day’s high and low.
197 frost days and 112 days above 20°C a year
Frost comes from September to May; in January almost every night freezes. On about 42 nights a year the air falls below −20°C.
Frost days by month
Average days at 0°C or below
Days above 20°C by month
Average days
Rain and melted snow: about 455 mm a year
June is the wettest month and February the driest. 5th wettest of 104 towns of 2,500+ in Saskatchewan. Some 71 days a year see 1 mm of rain or snow or more.
Rain and snow by month
Millimetres
Rain alone by month
Millimetres
Snowfall: about 118 cm in a normal year
Expect snow from October to May, with about 21 cm in January, the snowiest month.
Snowfall by month
Centimetres
Snow on the ground by month
Centimetres at month’s end
Heating a home in Weyburn
90% of a year’s heating need falls between October and April. Months averaging under 10°C: October to April.
Measured against 18°C: each day’s shortfall in mean temperature, added over twelve months. That means homes here need more heating than 82% of Canadian towns.
Living with Weyburn’s climate
The averages read for the garden, the outdoors and the coldest and hottest days.
Tender plants are usually safe from around 17 May until frost returns near 17 September: about 122 days.
The outdoor season by the averages is Jun, Jul and Aug, with highs of 17–27°C and lows of 8°C or more.
Parks & trails →Frostbite weather, a wind chill under −20, turns up on about 76 days a year.
A humidex above 30 marks about 32 days in a normal year.
Extremes don’t show in averages: floods, wildfire smoke and ice storms are on Weyburn’s hazards page.
Flood & hazards →ECCC’s normals location: Estevan
Estevan is a composite: ECCC joins 4 stations’ readings to make its 1991–2020 normals.
| Distance from the town | 80 km south-east |
| Station altitude | 580 m |
| Completeness | meets the WMO “3 and 5” rule |
| WMO standard normals | Yes |
| Coldest reading, 1991–2020 | −43.4°C |
| Hottest reading, 1991–2020 | 40.2°C |
| Average wind | 16.7 km/h on average, most often from the north-west |
| Next-nearest location | Kipling, 100 km |
How Weyburn compares
Against the 2,611 Canadian towns and neighbourhoods of 2,500 or more, each read from its own normals location; the dots are the other locations those towns use in Saskatchewan.
Nearby towns’ climate
The nearest places on a normals location of their own: those that share Weyburn’s would only repeat its figures. No closer place has figures: this one lies 78 km from Weyburn.
| Town | July high | January low | Rain & snow |
|---|---|---|---|
| Weyburn Estevan | 25.9°C | −19.4°C | 455 mm |
| Lajord No. 128 78 km · Regina (Airport) | 25.6°C about the same | −20.0°C 0.6°C colder | 390 mm |
Weyburn weather by month
Each month’s normals, 1991–2020: high, low, mean, precipitation and snowfall.
| Month | High | Low | Mean | Rain & snow | Snow |
|---|---|---|---|---|---|
| January | −8.4°C | −19.4°C | −13.9°C | 17 mm | 21 cm |
| February | −6.2°C | −17.3°C | −11.8°C | 15 mm | 17 cm |
| March | 1.0°C | −10.0°C | −4.5°C | 19 mm | 16 cm |
| April | 11.1°C | −2.2°C | 4.4°C | 27 mm | 10 cm |
| May | 18.3°C | 4.1°C | 11.2°C | 66 mm | 4 cm |
| June | 22.7°C | 10.0°C | 16.3°C | 85 mm | under 1 cm |
| July | 25.9°C | 12.3°C | 19.1°C | 66 mm | 0 cm |
| August | 26.0°C | 10.8°C | 18.4°C | 47 mm | 0 cm |
| September | 20.3°C | 5.3°C | 12.9°C | 46 mm | under 1 cm |
| October | 11.2°C | −1.7°C | 4.8°C | 29 mm | 8 cm |
| November | 1.3°C | −9.3°C | −4.0°C | 20 mm | 19 cm |
| December | −6.0°C | −16.3°C | −11.2°C | 18 mm | 21 cm |
| Year | 9.8°C | −2.8°C | 3.5°C | 455 mm | 118 cm |
Two years in three, February’s average lands within 4.8°C of normal, against the steadier June
March has the widest record range, −35.7°C in 2014 to 23.4°C in 2012; the tick on each bar is the month’s normal.
Where Weyburn’s numbers come from
Averages over 30 years, not a forecast.
- Normals: 1991–2020 normals for Estevan from ECCC’s climate data site, the nearest location with every month of temperature.
- Comparisons: a pool of Canadian towns and neighbourhoods of 2,500 or more, read alike; whole cities and reserves stay out of it.
- Not on this page: sunshine (no 1991–2020 normals exist for it) and any altitude adjustment, since there is no elevation for the town itself.
Canadian Climate Normals 1991–2020 · ECCC Data Services End-use Licence. Data Source: Environment and Climate Change Canada
Questions about Weyburn’s climate
How warm does Weyburn get in summer?
Expect highs near 26.0°C in August, the hottest month on average.
How cold does Weyburn get in winter?
On a normal January night the air drops to −19.4°C, the coldest of the year.
How much rain and snow does Weyburn get?
June is the wettest month at 85 mm and February the driest at 15 mm, for 455 mm over the year.
How long does snow stay on the ground?
About 125 days a year have 1 cm of snow or more on the ground.
Are these figures for Weyburn itself?
Not really: Estevan, the closest location with normals, lies well away from Weyburn.
Data Source: Environment and Climate Change Canada · ECCC Data Services End-use Licence Today’s forecast for Weyburn →
Adapted from Statistics Canada (Census of Population 2021, population estimates 2025, 2021 census boundaries) under the Statistics Canada Open Licence; this does not constitute an endorsement by Statistics Canada. Neighbourhood names in some cities © OpenStreetMap contributors (ODbL).