Weather Summer Island tomorrow

PLACES IN THE AREA

63 °F	64 °F	9 am
68 °F	68 °F	12 pm
70 °F	70 °F	3 pm
63 °F	64 °F	9 pm

sunrise 5:39 am
sunset 9:04 pm

HOURLY

Weather forecast Summer Island June 17, 2026

Rain showers in the morning, turning to light rain showers by midday, then changing to rain in the afternoon, becoming heavy rain in the evening. High of 70 °F. Total rainfall 0.54 in. Heavy rain showers overnight with a low of 57 °F. Total rainfall 0.54 in.

Interactive map weather Ontario

GPS: 43.3501; -80.2664

altitude: 971 ft
local time:

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Weather forecast Summer Island, Ontario extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Wednesday 06/17/2026
12 AM 5 AM	light rain	57 °F 57 °F	0.01 in	8 fps 6 mph south	29.7 in	94 %	54 °F	93 %	0%	7%	61%	81%
1 AM 6 AM	rain	55 °F 55 °F	0.02 in	9 fps 6 mph west-northwest	29.7 in	97 %	54 °F	95 %	0%	16%	35%	92%
2 AM 7 AM	light rain	55 °F 55 °F	0.01 in	7 fps 5 mph east	29.6 in	99 %	54 °F	91 %	0%	1%	91%	3%
3 AM 8 AM	rain showers	55 °F 55 °F	0.02 in	11 fps 8 mph southeast	29.6 in	96 %	54 °F	75 %	0%	4%	53%	46%
4 AM 9 AM	light rain showers	54 °F 54 °F	0.01 in	12 fps 9 mph south-southeast	29.6 in	97 %	54 °F	50 %	0%	16%	46%	3%
5 AM 10 AM	light rain showers	54 °F 54 °F	0.01 in	11 fps 8 mph south-southeast	29.6 in	97 %	52 °F	25 %	0%	12%	16%	0%
6 AM 11 AM	cloudy	54 °F 54 °F	0.0 in	9 fps 6 mph south-southeast	29.6 in	98 %	52 °F	39 %	0%	33%	7%	0%
7 AM 12 PM	partly cloudy	55 °F 55 °F	0.0 in	10 fps 6 mph south-southeast	29.6 in	98 %	54 °F	13 %	0%	8%	2%	2%
8 AM 1 PM	partly cloudy	59 °F 61 °F	0.0 in	9 fps 6 mph south-southeast	29.6 in	95 %	57 °F	27 %	0%	25%	2%	0%
9 AM 2 PM	clear	63 °F 64 °F	0.0 in	11 fps 8 mph south-southwest	29.6 in	88 %	57 °F	12 %	0%	10%	1%	0%
10 AM 3 PM	cloudy	64 °F 66 °F	0.0 in	13 fps 9 mph south-southwest	29.6 in	78 %	57 °F	64 %	0%	60%	12%	0%
11 AM 4 PM	partly cloudy	66 °F 66 °F	0.0 in	14 fps 10 mph southwest	29.6 in	71 %	55 °F	35 %	0%	20%	20%	0%
12 PM 5 PM	overcast	68 °F 68 °F	0.0 in	15 fps 10 mph southwest	29.6 in	65 %	55 °F	100 %	0%	100%	21%	0%
1 PM 6 PM	rain	68 °F 68 °F	0.02 in	15 fps 10 mph southwest	29.6 in	64 %	55 °F	100 %	0%	100%	24%	3%
2 PM 7 PM	light rain showers	68 °F 68 °F	0.01 in	14 fps 10 mph south-southwest	29.6 in	68 %	55 °F	31 %	0%	13%	18%	10%
3 PM 8 PM	rain	70 °F 70 °F	0.02 in	20 fps 14 mph southwest	29.6 in	63 %	55 °F	99 %	0%	23%	32%	98%
4 PM 9 PM	rain	68 °F 68 °F	0.01 in	19 fps 13 mph southwest	29.6 in	67 %	57 °F	100 %	0%	51%	21%	100%
5 PM 10 PM	rain showers	68 °F 68 °F	0.02 in	17 fps 12 mph southwest	29.6 in	67 %	55 °F	80 %	0%	10%	19%	72%
6 PM 11 PM	overcast	66 °F 66 °F	0.0 in	19 fps 13 mph southwest	29.6 in	70 %	55 °F	100 %	0%	15%	21%	100%
7 PM 12 AM	overcast	66 °F 66 °F	0.0 in	13 fps 9 mph southwest	29.6 in	72 %	55 °F	100 %	0%	14%	31%	100%
8 PM 1 AM	overcast	64 °F 66 °F	0.0 in	11 fps 8 mph south-southwest	29.6 in	77 %	57 °F	100 %	0%	3%	100%	100%
9 PM 2 AM	overcast	63 °F 63 °F	0.0 in	13 fps 9 mph south-southwest	29.6 in	76 %	55 °F	100 %	0%	3%	100%	97%
10 PM 3 AM	overcast	63 °F 61 °F	0.0 in	17 fps 12 mph south-southwest	29.6 in	67 %	52 °F	100 %	0%	1%	100%	100%
11 PM 4 AM	rain	61 °F 61 °F	0.02 in	15 fps 11 mph south-southwest	29.6 in	76 %	54 °F	100 %	0%	0%	100%	100%
Thursday 06/18/2026
12 AM 5 AM	rain	59 °F 59 °F	0.03 in	14 fps 9 mph south	29.6 in	90 %	55 °F	100 %	0%	0%	100%	100%
1 AM 6 AM	heavy rain	59 °F 59 °F	0.36 in	15 fps 11 mph southeast	29.5 in	95 %	55 °F	100 %	0%	0%	59%	100%
2 AM 7 AM	heavy rain	57 °F 57 °F	0.24 in	20 fps 13 mph southeast	29.4 in	97 %	55 °F	100 %	0%	1%	100%	75%
3 AM 8 AM	heavy rain	57 °F 57 °F	0.18 in	22 fps 15 mph southeast	29.4 in	97 %	55 °F	100 %	0%	100%	100%	43%
4 AM 9 AM	heavy rain	57 °F 57 °F	0.07 in	24 fps 16 mph southeast	29.3 in	97 %	57 °F	100 %	0%	100%	97%	16%
5 AM 10 AM	heavy rain	59 °F 59 °F	0.05 in	21 fps 14 mph south-southeast	29.3 in	97 %	57 °F	100 %	0%	100%	63%	0%
6 AM 11 AM	overcast	61 °F 63 °F	0.0 in	21 fps 15 mph south-southwest	29.3 in	97 %	59 °F	98 %	0%	98%	13%	20%
7 AM 12 PM	partly cloudy	64 °F 66 °F	0.0 in	24 fps 16 mph southwest	29.3 in	96 %	63 °F	19 %	0%	14%	5%	0%
8 AM 1 PM	rain showers	64 °F 66 °F	0.10 in	25 fps 17 mph southwest	29.3 in	92 %	63 °F	32 %	0%	10%	23%	3%
2 PM 7 PM	rain showers	70 °F 70 °F	0.07 in	26 fps 18 mph west-southwest	29.4 in	64 %	57 °F	21 %	0%	12%	10%	0%
8 PM 1 AM	clear	63 °F 63 °F	0.0 in	19 fps 13 mph west-northwest	29.6 in	74 %	54 °F	5 %	0%	0%	4%	0%

Summer Island, Ontario - information

State: Ontario

GPS coordinates: 43.3501; -80.2664

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

Altitude: 971 ft
The administrative part:

Ontario, Toronto

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Weather Summer Island, Ontario. Weather forecast Summer Island.

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Data source

Weather forecast for Summer Island 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.

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Astronomical information Summer Island

data are always in the local time

Sun and light

June 17, 2026

Sunrise:	Sunset:
5:39 am	9:04 pm
Noon:	Length of day:
1:22 pm	15:24
Start of civil twilight*:	End of civil twilight*:
5:03 am	9:40 pm
Start of nautical twilight*:	End of nautical twilight*:
4:17 am	10:26 pm
Start of astronomical twilight*:	End of astronomical twilight*:
3:19 am	11:24 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
06/17/2026 8:17 am	06/17/2026 11:43 pm
Next new moon:	Next full moon:
07/14/2026	06/30/2026