Weather Clark Island long-term weather forecast

Long-term weather forecast for Clark Island for ten days.

Thursday, Jun 18

22 / 14°C

32.5 mm

36 km/h

sunrise 5:23 am
sunset 8:54 pm

HOURLY

Heavy rain in the morning, turning to heavy rain showers in the afternoon, becoming rain in the evening. High of 22 °C. Total rainfall 32.5 mm. Overcast overnight with a low of 14 °C. Total rainfall 0.2 mm.

Interactive map weather Ontario

GPS: 44.1834; -76.9327

altitude: 72 m
local time:

PLACES IN THE AREA

Weather forecast Clark Island, Ontario extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Thursday 06/18/2026
2 AM	heavy rain	16 °C 17 °C	8.9 mm	3.2 m/s 12 km/h south-southeast	1004 hPa	96 %	15 °C	100 %	0%	2%	100%	100%
8 AM	heavy rain	17 °C 18 °C	16.4 mm	5.7 m/s 21 km/h southeast	997 hPa	95 %	15 °C	100 %	0%	18%	100%	99%
2 PM	heavy rain showers	21 °C 22 °C	5.3 mm	9.9 m/s 36 km/h southwest	990 hPa	84 %	18 °C	67 %	0%	14%	39%	55%
8 PM	rain	18 °C 20 °C	1.9 mm	3.9 m/s 14 km/h west	994 hPa	96 %	17 °C	89 %	0%	30%	39%	83%
Friday 06/19/2026
2 AM	overcast	15 °C 15 °C	0.2 mm	6.1 m/s 22 km/h west-northwest	1001 hPa	93 %	14 °C	100 %	0%	0%	100%	32%
8 AM	cloudy	16 °C 16 °C	0.2 mm	7.0 m/s 25 km/h west	1006 hPa	89 %	13 °C	43 %	0%	43%	0%	0%
2 PM	clear	21 °C 21 °C	0.1 mm	7.3 m/s 26 km/h west	1007 hPa	61 %	13 °C	7 %	0%	0%	6%	0%
8 PM	clear	18 °C 17 °C	0.0 mm	6.5 m/s 23 km/h west	1008 hPa	65 %	11 °C	0 %	0%	0%	0%	0%

Clark Island, Ontario - information

State: Ontario

GPS coordinates: 44.1834; -76.9327

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

Altitude: 72 m
The administrative part:

Ontario, Toronto

Something wrong, something missing?

Weather Clark Island, Ontario. Weather forecast Clark Island.

Clark Island - weather nearby - bigger cities

Napanee, 4.7 km
Napanee, 4.7 km
Deseronto, 5.9 km
Bath, 7.4 km
Picton, 16 km
Prince Edward, 20 km

Belleville, 22 km
Kingston, 23 km
Tweed, 28 km
Quinte West, 31 km
Stirling, Ontario, 32 km
Madoc, 35 km

Clark Island - weather nearby - the closest place

Anderson, 1.3 km
Nut Island, 1.4 km
Waupoos Island, 1.4 km
White Island, 2.4 km
Gretna, 2.6 km
Sillsville, 2.7 km

Hayburn, 2.8 km
Huffmans Island, 2.8 km
Galts Corner, 3.3 km
Hawley, 3.7 km
Napanee Downtown, 4.6 km
Roblin Hill, 4.6 km

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Data source

Weather forecast for Clark 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.

Weather with Meteobox for your website

Astronomical information Clark Island

data are always in the local time

Sun and light

June 18, 2026

Sunrise:	Sunset:
5:23 am	8:54 pm
Noon:	Length of day:
1:08 pm	15:31
Start of civil twilight*:	End of civil twilight*:
4:46 am	9:31 pm
Start of nautical twilight*:	End of nautical twilight*:
3:59 am	10:18 pm
Start of astronomical twilight*:	End of astronomical twilight*:
2:57 am	11:20 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
06/18/2026 9:21 am	06/19/2026 midnight
Next new moon:	Next full moon:
07/14/2026	06/29/2026