Average data for 10 years
1 October
Wednesday
+17°
+8°
2 October
Thursday
+16°
+8°
3 October
Friday
+16°
+7°
4 October
Saturday
+16°
+8°
5 October
Sunday
+15°
+7°
6 October
Monday
+15°
+7°
7 October
Tuesday
+15°
+7°
8 October
Wednesday
+14°
+6°
9 October
Thursday
+14°
+6°
10 October
Friday
+15°
+7°
11 October
Saturday
+15°
+6°
12 October
Sunday
+15°
+6°
13 October
Monday
+15°
+7°
14 October
Tuesday
+14°
+8°
15 October
Wednesday
+13°
+6°
16 October
Thursday
+12°
+6°
17 October
Friday
+11°
+4°
18 October
Saturday
+12°
+4°
19 October
Sunday
+12°
+4°
20 October
Monday
+12°
+5°
21 October
Tuesday
+11°
+5°
22 October
Wednesday
+10°
+4°
23 October
Thursday
+11°
+3°
24 October
Friday
+11°
+4°
25 October
Saturday
+10°
+4°
26 October
Sunday
+10°
+3°
27 October
Monday
+9°
+4°
28 October
Tuesday
+8°
+3°
29 October
Wednesday
+8°
+1°
30 October
Thursday
+9°
+2°
31 October
Friday
+9°
+2°
Cities near you
Canada
Montreal
United States
Colchester
United States
Brooklyn
United States
Lake George
United States
Lake Placid
Cities with similar weather in October
Kazakhstan
Almaty
Belarus
Gomel
Belarus
Brest
Poland
Warsaw
Belarus
Pinsk
In October, the weather in Ottawa is typically warm. Average daily high temperature in October is about 13 degrees above zero. On average, Ottawa has 11 rainy, 8 partly cloudy, 7 sunny, and 5 cloudy days in October. The rains are usually heavy. October as well as March, April, November, and December is considered the most uncomfortable time to visit Ottawa.