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Local Weather

Ottawa Weather Forecast

Temperature, wind, rain and more for Ottawa

Ontario, Canada

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sun 27
Sep		02:00

SSW
SSW

 13 / 22 mph 64 / 64°F 88% 1011 mb
Low level cloud: 9%
Mid level cloud: 45%
High level cloud: 89%
Most Significant Cloud Type: medium
75%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
05:00

S
S

 11 / 18 mph 63 / 64°F 89% 1010 mb
Low level cloud: 32%
Mid level cloud: 25%
High level cloud: 38%
Most Significant Cloud Type: low
44%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
08:00

S
S

 11 / 19 mph 64 / 63°F 89% 1009 mb
Low level cloud: 54%
Mid level cloud: 29%
High level cloud: 70%
Most Significant Cloud Type: low
72%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
11:00

SSW
SSW

 16 / 19 mph 71 / 70°F 75% 1008 mb
Low level cloud: 52%
Mid level cloud: 3%
High level cloud: 76%
Most Significant Cloud Type: low
62%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
14:00

SSW
SSW

 17 / 20 mph 77 / 78°F 64% 1007 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 35%
Most Significant Cloud Type: high
34%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
17:00

SSW
SSW

 13 / 18 mph 77 / 79°F 68% 1007 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
20:00

SSW
SSW

 8 / 10 mph 75 / 78°F 81% 1008 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
23:00

SSW
SSW

 7 / 12 mph 68 / 68°F 89% 1009 mb
Low level cloud: 6%
Mid level cloud: 6%
High level cloud: 11%
Most Significant Cloud Type: low
9%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Mon 28
Sep		02:00

S
S

 7 / 15 mph 65 / 65°F 90% 1008 mb
Low level cloud: 42%
Mid level cloud: 45%
High level cloud: 34%
Most Significant Cloud Type: low
61%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
05:00

S
S

 7 / 13 mph 65 / 65°F 93% 1008 mb
Low level cloud: 13%
Mid level cloud: 27%
High level cloud: 89%
Most Significant Cloud Type: low
33%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
08:00

S
S

 8 / 13 mph 66 / 64°F 96% 1007 mb
Low level cloud: 50%
Mid level cloud: 20%
High level cloud: 32%
Most Significant Cloud Type: low
60%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
11:00

SSW
SSW

 11 / 15 mph 74 / 77°F 79% 1006 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 11%
Most Significant Cloud Type: medium
15%
Expect 0.04 In of precipitation over the past 3 hours.
0.04 In
14:00

S
S

 15 / 20 mph 79 / 80°F 63% 1005 mb
Low level cloud: 12%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
17%
Expect 0.05 In of precipitation over the past 3 hours.
0.05 In
17:00

S
S

 12 / 16 mph 78 / 80°F 63% 1004 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 2%
Most Significant Cloud Type: medium
8%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
20:00

S
S

 7 / 14 mph 69 / 69°F 80% 1005 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 12%
Most Significant Cloud Type: medium
44%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
23:00

SSW
SSW

 7 / 12 mph 66 / 66°F 93% 1005 mb
Low level cloud: 40%
Mid level cloud: 46%
High level cloud: 66%
Most Significant Cloud Type: low
64%
Expect 0.04 In of precipitation over the past 3 hours.
0.04 In

Other Locations Near to Ottawa

The 7 day weather forecast summary for Ottawa:

For Ottawa in the coming week the average daytime maximum temperature will be around 17°C, with a high for the week of 26°C expected on the afternoon of Monday 28th. The average minimum temperature will be 11°C, dipping to its lowest on the morning of Saturday 3rd at 4°C. The week will have some days seeing a little precipitation and some days with rain. The indicators are that Wednesday 3rd will have the most precipitation with an accumulation of around 14.0mm. On the whole winds are likely to be moderate.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image � it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure