Climate at a glance · East Gwillimbury
Annual mean7°day and night
Precipitation857 mma year
Warmest monthJulyavg high 26°
Coldest monthJanuaryavg low -11°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
857 mm a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | -4° | -2° | 3° | 11° | 18° | 23° | 26° | 25° | 20° | 13° | 6° | 0° |
| Avg low | -11° | -10° | -6° | 1° | 7° | 12° | 15° | 15° | 11° | 4° | -1° | -7° |
| Precip, mm | 52 | 46 | 51 | 65 | 87 | 85 | 86 | 88 | 84 | 73 | 85 | 55 |
Climate normals 1981–2010 · King Smoke Tree station (11 km away) · Environment and Climate Change Canada
44.1009°N, 79.4378°W · Elevation 271 m