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 Current Ottawa Weather Conditions |
Updated May 19th at 9:50 pm |
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| Overcast |
| Temperature: | 57°F |
Dew Point: | 50°F |
| Barometer: | 30.18 inHg |
Wind: | N 15 Mph |
| Humidity: | 76.8% |
Visibility: | n/a |
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| Ottawa Weather Forecast Summary |
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Today
May 19th
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Wednesday
May 20th
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Thursday
May 21st
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Friday
May 22nd
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Saturday
May 23rd
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Thundershowers |
Mostly Sunny |
Mostly Cloudy with Showers |
Showers |
Mix of Sun and Cloud |
69°F
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63°F
49°F |
64°F
53°F |
64°F
58°F |
74°F
55°F |
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| Ottawa Detailed Weather Forecast |
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| Wednesday, May 20th, 2026 |
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Overnight |
Temperature: 50°F |
| Mostly clear. |
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Morning |
Temperature: 53°F |
| Mostly sunny. Windy at times. |
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Afternoon |
Temperature: 61°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 58°F |
| A mix of cloudy and clear skies. Windy at times. |
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| Thursday, May 21st, 2026 |
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Overnight |
Temperature: 55°F |
| Mostly cloudy. Windy at times. |
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Morning |
Temperature: 54°F |
| A mix of cloud and sun with a chance of showers. |
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Afternoon |
Temperature: 62°F |
| A mix of cloud and sun with a chance of showers. |
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Evening |
Temperature: 57°F |
| Cloudy with showers likely. Windy at times. |
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| Friday, May 22nd, 2026 |
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Overnight |
Temperature: 59°F |
| Cloudy with a few showers. |
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Morning |
Temperature: 59°F |
| Mostly cloudy with showers. |
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Afternoon |
Temperature: 61°F |
| A mix of cloud and sun with a few showers. |
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Evening |
Temperature: 62°F |
| Clear with cloudy periods. |
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| Saturday, May 23rd, 2026 |
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Overnight |
Temperature: 55°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 62°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 72°F |
| A mix of cloud and sun with a chance of showers or thundershowers. |
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Evening |
Temperature: 67°F |
| A mix of clear and cloudy skies with a slight chance of showers or thundershowers. |
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| Sunday, May 24th, 2026 |
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Overnight |
Temperature: 58°F |
| Mostly clear. |
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Morning |
Temperature: 64°F |
| Sunny. |
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Afternoon |
Temperature: 76°F |
| Mostly sunny. |
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Evening |
Temperature: 67°F |
| Mostly clear. |
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| Monday, May 25th, 2026 |
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Overnight |
Temperature: 62°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 67°F |
| A mix of cloud and sun. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 72°F |
| Mostly cloudy. Chance of a thunderstorm. |
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Evening |
Temperature: 69°F |
| Mostly clear. Chance of a thunderstorm. |
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| Tuesday, May 26th, 2026 |
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Overnight |
Temperature: 63°F |
| Mostly clear. |
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Morning |
Temperature: 68°F |
| Sunny. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 81°F |
| Sunny. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 76°F |
| Clear. Chance of a thunderstorm. Windy at times. |
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| Wednesday, May 27th, 2026 |
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Overnight |
Temperature: 69°F |
| Mostly clear with a slight chance of showers or thundershowers. |
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Morning |
Temperature: 73°F |
| Mostly sunny with a slight chance of showers or thundershowers. Windy at times. |
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Afternoon |
Temperature: 77°F |
| Mostly cloudy with showers likely. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 68°F |
| A mix of cloudy and clear skies with showers likely. Slight chance of a thunderstorm. Windy at times. |
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