temperatures.com

Ottawa, Canada Hourly Forecast

Canada 🇨🇦
49°
Overcast Feels like 42°
Updated 6 hours ago

Ottawa temperature trend - Next 24 hours

49° 3 PM 3 PM - 49°F (9°C), Overcast, 13% precip 4 PM - 48°F (9°C), Cloudy, 11% precip 5 PM - 47°F (8°C), Cloudy, 10% precip 46° 6 PM 6 PM - 46°F (8°C), Cloudy, 12% precip 7 PM - 45°F (7°C), Cloudy, 12% precip 8 PM - 44°F (6°C), Clear 42° 9 PM 9 PM - 42°F (5°C), Clear 10 PM - 40°F (5°C), Clear, 5% precip 11 PM - 40°F (4°C), Clear, 5% precip 39° 12 AM 12 AM - 39°F (4°C), Clear, 7% precip 1 AM - 38°F (4°C), Clear, 7% precip 2 AM - 38°F (3°C), Partly Cloudy, 10% precip 38° 3 AM 3 AM - 38°F (3°C), Overcast, 18% precip 4 AM - 40°F (4°C), Overcast, 16% precip 5 AM - 40°F (4°C), Overcast, 13% precip 39° 6 AM 6 AM - 39°F (4°C), Clear, 5% precip 7 AM - 37°F (3°C), Clear, 6% precip 8 AM - 37°F (3°C), Sunny, 7% precip 39° 9 AM 9 AM - 39°F (4°C), Partly Cloudy, 9% precip 10 AM - 42°F (5°C), Sunny 11 AM - 45°F (7°C), Sunny 48° 12 PM 12 PM - 48°F (9°C), Sunny 1 PM - 51°F (10°C), Sunny 2 PM - 53°F (11°C), Sunny

The next 24 hours at a glance

  • Warmest hour: 2 PM - around 53°
  • Coolest hour: 7 AM - around 37°
  • Rain risk: low all day (peaks at 18%)
  • UV peak: 1 PM at index 3 - sun protection recommended
  • Windiest: 3 PM at 17 mph

Ottawa hourly weather - Monday, October 5

In Ottawa, expect a high near 49°F (9°C) around 3 PM and a low of 40°F (4°C) near 11 PM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
3 PM Overcast 49° 42° 13% 17 mph WNW 52% 2
4 PM Cloudy 48° 41° 11% 16 mph WNW 54% 1
5 PM Cloudy 47° 41° 10% 14 mph WNW 56% 0
6 PM Cloudy 46° 39° 12% 15 mph WNW 57% 0
7 PM Cloudy 45° 38° 12% 14 mph WNW 58% 0
8 PM Clear 44° 37° 4% 14 mph WNW 58% 0
9 PM Clear 42° 34° 4% 14 mph WNW 60% 0
10 PM Clear 40° 33° 5% 13 mph WNW 63% 0
11 PM Clear 40° 32° 5% 13 mph WNW 63% 0

Ottawa hourly weather - Tuesday, October 6

In Ottawa, expect a high near 53°F (12°C) around 3 PM and a low of 37°F (3°C) near 7 AM; precipitation risk peaks at 18% around 3 AM.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 39° 31° 7% 13 mph WNW 64% 0
1 AM Clear 38° 30° 7% 12 mph WNW 66% 0
2 AM Partly Cloudy 38° 30° 10% 12 mph WNW 69% 0
3 AM Overcast 38° 30° 18% 12 mph WNW 69% 0
4 AM Overcast 40° 32° 16% 12 mph WNW 65% 0
5 AM Overcast 40° 32° 13% 13 mph WNW 61% 0
6 AM Clear 39° 32° 5% 11 mph WNW 62% 0
7 AM Clear 37° 29° 6% 11 mph WNW 67% 0
8 AM Sunny 37° 30° 7% 11 mph WNW 69% 0
9 AM Partly Cloudy 39° 32° 9% 13 mph WNW 66% 0
10 AM Sunny 42° 34° 4% 13 mph NW 61% 1
11 AM Sunny 45° 39° 3% 12 mph NW 52% 2
12 PM Sunny 48° 44° 2% 11 mph WNW 45% 3
1 PM Sunny 51° 45° 1% 11 mph WNW 42% 3
2 PM Sunny 53° 46° 1% 11 mph WNW 39% 3
3 PM Sunny 53° 46° 1% 11 mph WNW 38% 2
4 PM Sunny 53° 46° 1% 10 mph WNW 37% 1
5 PM Sunny 52° 46° 1% 9 mph WNW 39% 1
6 PM Sunny 48° 45° 2% 5 mph W 49% 0
7 PM Clear 43° 40° 3% 4 mph WNW 54% 0
8 PM Partly Cloudy 41° 40° 4% 3 mph NW 54% 0
9 PM Partly Cloudy 40° 35° 6% 2 mph WNW 55% 0
10 PM Overcast 40° 34° 14% 2 mph SW 55% 0
11 PM Overcast 40° 34° 12% 3 mph SSW 54% 0

Ottawa hourly weather - Wednesday, October 7

In Ottawa, expect a high near 60°F (15°C) around 1 PM and a low of 38°F (3°C) near 6 AM; precipitation risk peaks at 72% around 8 PM.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Overcast 39° 33° 16% 2 mph SSW 56% 0
1 AM Overcast 38° 36° 16% 3 mph S 57% 0
2 AM Overcast 39° 33° 17% 2 mph S 57% 0
3 AM Overcast 39° 33° 17% 2 mph SSE 57% 0
4 AM Overcast 38° 36° 17% 4 mph SE 59% 0
5 AM Overcast 38° 35° 18% 5 mph SE 67% 0
6 AM Overcast 38° 33° 27% 6 mph SE 85% 0
7 AM Overcast 41° 36° 29% 6 mph SE 89% 0
8 AM Overcast 44° 41° 22% 5 mph SSE 76% 0
9 AM Patchy rain nearby 48° 44° 28% 7 mph SSE 68% 0
10 AM Patchy rain nearby 49° 45° 13% 8 mph S 72% 0
11 AM Light drizzle 53° 47° 52% 11 mph SSW 70% 1
12 PM Patchy rain nearby 50° 46° 22% 8 mph S 82% 1
1 PM Patchy rain nearby 60° 52° 21% 12 mph SSW 67% 1
2 PM Patchy rain nearby 54° 49° 25% 10 mph S 76% 2
3 PM Light drizzle 56° 50° 50% 11 mph SW 75% 1
4 PM Light rain shower 57° 52° 57% 8 mph SSW 81% 1
5 PM Patchy rain nearby 56° 52° 28% 8 mph SSW 85% 0
6 PM Light drizzle 56° 52° 58% 8 mph SSW 85% 0
7 PM Overcast 54° 52° 31% 5 mph S 91% 0
8 PM Light drizzle 53° 52° 72% 4 mph SSW 93% 0
9 PM Mist 50° 49° 20% 4 mph WSW 96% 0
10 PM Mist 50° 48° 20% 5 mph WSW 96% 0
11 PM Mist 49° 47° 33% 4 mph WSW 97% 0

Quick answers for the hours ahead

What is the warmest hour in Ottawa today?
2 PM is forecast to be the warmest, at about 53°F (11°C) with sunny.
Will it rain in Ottawa tonight?
Unlikely - the evening precipitation chance stays at or below 12%.
When is the UV index highest in Ottawa today?
Around 1 PM, when it reaches 3. From UV 3 upward, sun protection is recommended.

Ottawa hour-by-hour: what to expect

Over the next 24 hours in Ottawa, temperatures range from 37°F (3°C) around 7 AM up to 53°F (11°C) near 2 PM - about 4°F (2°C) below the typical October high of 57°F (14°C).

A stray shower can't be ruled out - Rain chances top out at 18% around 3 AM. Wind picks up to 17 mph (28 km/h) from the WNW near 3 PM.

The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Ottawa 14-day forecast or the monthly climate averages.

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