Rain, risk of thunderstorms in the forecast for Ottawa this Sunday

Here is your local forecast for Ottawa on May 25, 2025.

Cloudy skies, rain and a risk of thunderstorms are in the forecast for Ottawa this Sunday.

Environment Canada calls for a high of 17 C, increasing cloudiness and a 60 per cent chance showers with a risk of thunderstorms this afternoon. A low of 7 C and a 60 per cent chance of showers are expected for tonight.

On Monday, a high of 23 C, a 40 per cent chance of showers and a risk of thunderstorms are anticipated. A low of 10 C and clear skies are expected overnight.

Tuesday will see sunny skies and a high of 26 C. A low of 11 C and clear skies are expected overnight.

The normal temperatures for this time of year are a high of 22 C and a low of 10 C.