Average data for 10 years
1 October
Tuesday
+27°
+21°
2 October
Wednesday
+23°
+18°
3 October
Thursday
+21°
+17°
4 October
Friday
+20°
+17°
5 October
Saturday
+22°
+18°
6 October
Sunday
+24°
+20°
7 October
Monday
+25°
+20°
8 October
Tuesday
+25°
+21°
9 October
Wednesday
+24°
+20°
10 October
Thursday
+23°
+19°
11 October
Friday
+22°
+19°
12 October
Saturday
+22°
+19°
13 October
Sunday
+24°
+20°
14 October
Monday
+25°
+21°
15 October
Tuesday
+25°
+21°
16 October
Wednesday
+24°
+20°
17 October
Thursday
+24°
+19°
18 October
Friday
+21°
+18°
19 October
Saturday
+21°
+18°
20 October
Sunday
+23°
+20°
21 October
Monday
+24°
+20°
22 October
Tuesday
+24°
+21°
23 October
Wednesday
+23°
+20°
24 October
Thursday
+23°
+20°
25 October
Friday
+24°
+20°
26 October
Saturday
+24°
+19°
27 October
Sunday
+23°
+19°
28 October
Monday
+23°
+19°
29 October
Tuesday
+22°
+18°
30 October
Wednesday
+21°
+18°
31 October
Thursday
+21°
+18°
Cities with similar weather in October
United States
Las Vegas
Spain
Santa Cruz de Tenerife
Portugal
Funchal
Spain
Las Palmas de Gran Canaria
Morocco
Casablanca
In October, the weather in Ontario is typically warm. Average daily high temperature in October is about 23 degrees above zero. On average, Ontario has 30 sunny and 1 rainy day in October. The rains are usually light. October as well as May and June is considered the most comfortable time to visit Ontario.