Weather forecast in Ottawa (Canada) for 18.12.2025.

tonight
-9 .. -8
%
calm, 2 m/s
morning
-8 .. -1
91%
calm, 4 m/s
afternoon
+1 .. +3
79%
n, 4 m/s
evening
+3 .. +4
77%
calm, 4 m/s
07:37 16:21
06:46 14:50