Weather Ottawa weekend

Weather forecast for Ottawa for this and next weekend.

Saturday during the day morning cloudy, later morning overcast, in the evening initially overcast, later cloudy. Sunday during the day morning partly cloudy, later morning rain showers, in the afternoon clear.

Friday, Sep 5

73 / 54°F

0.00 in

21 mph

70 °F	68 °F	5 pm
70 °F	68 °F	7 pm
66 °F	64 °F	9 pm
61 °F	61 °F	11 pm

sunrise 6:29 am
sunset 7:32 pm

HOURLY

Afternoon in the afternoon rain showers, in the evening initially rain showers, later cloudy. The highest temperature 73 °F. Total rainfall 0.05 in. At night the lowest temperature 54 °F.

Interactive map weather Ontario

GPS: 45.4112; -75.6981

altitude: 232 ft
local time:

PLACES IN THE AREA

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Weather forecast Ottawa, Ontario extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Friday 09/05/2025
1 PM	cloudy	70 °F 68 °F	0.0 in	20 fps 14 mph south	29.7 in	51 %	50 °F	39 %	0%	18%	27%	0%
2 PM	overcast	72 °F 68 °F	0.0 in	25 fps 17 mph south-southwest	29.7 in	40 %	46 °F	87 %	0%	2%	86%	0%
3 PM	light rain showers	73 °F 70 °F	0.01 in	29 fps 20 mph south-southwest	29.7 in	37 %	46 °F	66 %	0%	14%	65%	0%
4 PM	heavy rain showers	72 °F 68 °F	0.04 in	31 fps 21 mph south-southwest	29.7 in	45 %	48 °F	85 %	0%	18%	85%	0%
5 PM	cloudy	70 °F 68 °F	0.0 in	24 fps 16 mph south-southwest	29.7 in	57 %	54 °F	60 %	0%	27%	56%	0%
6 PM	partly cloudy	72 °F 70 °F	0.0 in	22 fps 15 mph south-southwest	29.7 in	53 %	52 °F	15 %	0%	0%	15%	0%
7 PM	partly cloudy	70 °F 68 °F	0.0 in	23 fps 15 mph south-southwest	29.7 in	52 %	50 °F	23 %	0%	4%	21%	0%
8 PM	clear	68 °F 66 °F	0.0 in	21 fps 15 mph southwest	29.7 in	53 %	50 °F	10 %	0%	0%	10%	0%
9 PM	clear	66 °F 64 °F	0.0 in	18 fps 13 mph west-southwest	29.7 in	59 %	50 °F	6 %	0%	5%	0%	0%
10 PM	partly cloudy	63 °F 61 °F	0.0 in	17 fps 11 mph west	29.8 in	69 %	52 °F	22 %	0%	14%	16%	0%
11 PM	partly cloudy	61 °F 61 °F	0.0 in	14 fps 10 mph west-southwest	29.8 in	74 %	52 °F	22 %	0%	2%	21%	0%
Saturday 09/06/2025
12 AM	partly cloudy	61 °F 61 °F	0.0 in	14 fps 10 mph west-southwest	29.8 in	74 %	50 °F	14 %	0%	1%	8%	5%
1 AM	cloudy	59 °F 57 °F	0.0 in	13 fps 9 mph west-southwest	29.9 in	74 %	50 °F	100 %	0%	0%	1%	100%
2 AM	cloudy	57 °F 55 °F	0.0 in	13 fps 9 mph west-southwest	29.9 in	75 %	48 °F	99 %	0%	0%	0%	99%
3 AM	cloudy	55 °F 54 °F	0.0 in	11 fps 8 mph west-southwest	29.9 in	76 %	48 °F	100 %	0%	0%	0%	100%
4 AM	cloudy	55 °F 54 °F	0.0 in	11 fps 8 mph southwest	29.9 in	77 %	48 °F	93 %	0%	0%	0%	93%
5 AM	cloudy	54 °F 52 °F	0.0 in	10 fps 7 mph southwest	29.9 in	80 %	46 °F	100 %	0%	0%	0%	100%
6 AM	cloudy	54 °F 52 °F	0.0 in	10 fps 7 mph southwest	29.9 in	81 %	46 °F	100 %	0%	0%	0%	100%
7 AM	cloudy	54 °F 52 °F	0.0 in	10 fps 7 mph southwest	29.9 in	82 %	46 °F	100 %	0%	0%	0%	100%
8 AM	overcast	55 °F 54 °F	0.0 in	10 fps 6 mph south-southwest	29.9 in	79 %	48 °F	100 %	0%	0%	76%	100%
9 AM	overcast	55 °F 54 °F	0.0 in	9 fps 6 mph south-southwest	29.9 in	77 %	48 °F	100 %	0%	0%	100%	100%
10 AM	overcast	57 °F 55 °F	0.0 in	11 fps 8 mph southwest	29.9 in	74 %	48 °F	100 %	0%	0%	100%	100%
11 AM	overcast	57 °F 55 °F	0.0 in	11 fps 8 mph southwest	30.0 in	70 %	46 °F	100 %	0%	0%	100%	100%
12 PM	overcast	57 °F 55 °F	0.0 in	10 fps 7 mph south-southwest	29.9 in	66 %	46 °F	100 %	0%	0%	100%	100%
1 PM	cloudy	59 °F 57 °F	0.0 in	12 fps 8 mph south-southwest	29.9 in	60 %	45 °F	97 %	0%	0%	4%	97%
2 PM	overcast	63 °F 59 °F	0.0 in	17 fps 12 mph southwest	29.9 in	48 %	43 °F	94 %	0%	85%	29%	50%
3 PM	overcast	63 °F 59 °F	0.0 in	17 fps 11 mph west-southwest	29.9 in	47 %	41 °F	91 %	0%	87%	60%	39%
4 PM	overcast	64 °F 61 °F	0.0 in	16 fps 11 mph west-southwest	29.9 in	43 %	41 °F	97 %	0%	11%	96%	35%
5 PM	cloudy	64 °F 61 °F	0.0 in	12 fps 9 mph west	29.9 in	46 %	43 °F	78 %	0%	7%	48%	44%
6 PM	overcast	64 °F 63 °F	0.0 in	9 fps 6 mph west	29.9 in	49 %	45 °F	96 %	0%	2%	21%	95%
7 PM	overcast	61 °F 61 °F	0.0 in	5 fps 3 mph northwest	29.9 in	65 %	48 °F	96 %	0%	3%	35%	95%
8 PM	overcast	59 °F 59 °F	0.0 in	6 fps 4 mph north-northwest	29.9 in	71 %	48 °F	91 %	0%	3%	41%	89%
9 PM	cloudy	57 °F 55 °F	0.0 in	8 fps 5 mph northwest	29.9 in	74 %	48 °F	86 %	0%	0%	0%	86%
10 PM	partly cloudy	57 °F 55 °F	0.0 in	9 fps 6 mph west	30.0 in	75 %	48 °F	33 %	0%	1%	17%	23%
11 PM	partly cloudy	55 °F 54 °F	0.0 in	8 fps 5 mph west	30.0 in	77 %	48 °F	22 %	0%	7%	16%	0%

Ottawa, Ontario - information

State: Ontario

GPS coordinates: 45.4112; -75.6981

Time zone: America / Toronto time difference in hours with time in NY is -6 hours

Population: 812 129
Altitude: 232 ft
The administrative part:

Ontario, Toronto

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Weather Ottawa, Ontario. Weather forecast Ottawa.

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Data source

Weather forecast for Ottawa is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

Weather with Meteobox for your website

Long-term statistical averages

	average	min.	max.
January	13 °F	5 °F	20 °F
February	15 °F	7 °F	24 °F
March	27 °F	19 °F	35 °F
April	43 °F	34 °F	51 °F
May	55 °F	45 °F	65 °F
June	65 °F	54 °F	74 °F
July	69 °F	60 °F	80 °F
August	67 °F	57 °F	76 °F
September	58 °F	49 °F	67 °F
October	47 °F	39 °F	55 °F
November	35 °F	29 °F	41 °F
December	19 °F	12 °F	26 °F

Statistical averages in charts Ottawa

Astronomical information Ottawa

data are always in the local time

Sun and light

Sept. 5, 2025

Sunrise:	Sunset:
6:29 am	7:32 pm
Noon:	Length of day:
1:01 pm	13:03
Start of civil twilight*:	End of civil twilight*:
5:58 am	8:03 pm
Start of nautical twilight*:	End of nautical twilight*:
5:23 am	8:38 pm
Start of astronomical twilight*:	End of astronomical twilight*:
4:44 am	9:16 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
09/04/2025 6:22 pm	09/05/2025 3:35 am
Next new moon:	Next full moon:
09/21/2025	09/07/2025