FPCN51 CWTO 191924
ISSUED BY EC at 3:30 P.M. EDT TUESDAY 19 AUG 2025.

City of Ottawa

Thursday..a mix of sun and cloud. High 27.

Thursday night..cloudy periods. Low 14.

Friday..a mix of sun and cloud. High 28.

Friday night..cloudy periods. Low 16.

Saturday..cloudy. High 28.

Saturday night..cloudy with 40 percent chance of showers. Low 17.

Sunday..cloudy with 60 percent chance of showers. High 23.

Sunday night..cloudy with 30 percent chance of showers. Low 14.

Monday..cloudy with 40 percent chance of showers. High 19.

Normals for the period..low 14. High 24.

0-10 day precipitation probabilities

Back to regular 0-2 day forecast