Alliston
Alliston is a small town in Ontario, Canada. It has a population of about 18,809 (2016). The climate is classified as warm-summer humid continental (Köppen Dfb), with warm summers, cold winters and precipitation in every season.
Best: May · Aug–Sep. Warmth, sunshine and dry days, month by month.
Alliston at a glance
The months with the highest weather score
Average high in July
Average low in January
70 mm of rain
55 mm of rain
within 69 km
Weather in Alliston
Now and the next ten days. The 14 and 30-day outlooks are one click away.
Partly cloudy · wind 15 km/h · humidity 61%
When to go to Alliston
Each month's weather score (warmth, sun, dry days) with its temperatures and rain.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Score | 26 | 34 | 34 | 37 | 78 | 72 | 70 | 73 | 74 | 47 | 27 | 22 |
| High | -3° | -2° | 4° | 11° | 19° | 24° | 26° | 25° | 21° | 14° | 7° | 0° |
| Low | -11° | -11° | -6° | 1° | 7° | 12° | 14° | 13° | 10° | 4° | -1° | -6° |
| Rain (mm) | 60 | 56 | 55 | 65 | 79 | 78 | 83 | 84 | 80 | 70 | 80 | 64 |
| Wet days | 9 | 7 | 8 | 10 | 8 | 11 | 11 | 11 | 10 | 11 | 10 | 11 |
What's on in Alliston
Concerts, football matches, the public holidays ahead and the town's festivals through the year.
Monuments and museums in Alliston
More museums: Museum on the Boyne · Sir Fredrick Banting Homestead/ Birthplace of Banting
Outdoors around Alliston
Hiking routes from the town, and what there is to do within 15 km: huts, viewpoints, climbing, camping, ski areas and dive sites.
Nature around Alliston
Wildlife in October
The birds and mammals of Canada seen most this month, compared with the rest of their year.
The sky over Alliston
Earthquakes around Alliston
The last 30 days within 300 km, and the record since 1950.
Towns and villages around Alliston
Each with its own page: weather, climate and the best time to visit.
Alliston from above
Postal code
Getting to Alliston
Places near Alliston
Places with a climate like Alliston
Matched month by month on temperature, rain and sunshine.
