Temperature in Thousand Islands National Park in June

Daytime highs, nighttime lows and the warmest cities in Thousand Islands National Park, Canada this June.

Thousand Islands National Park, Canada, a region in Canada, typically experiences warm weather in June, with maximum daytime temperatures around 23°C (73°F) and nighttime temperatures around 14°C (57°F) in Brockville. June is a summer month.

What is the temperature of the different cities in Thousand Islands National Park, Canada in June?

Curious about the June temperatures in the prime spots of Thousand Islands National Park? Navigate the map below and tap on a destination dot for more detailed stats.

Select a Month

Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Thousand Islands National Park, check out our Thousand Islands National Park's climate page.

See also: Thousand Islands National Park weather by month.

Best Places to Visit in Thousand Islands National Park in June

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Thousand Islands National Park.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in June: blue is cold, red is hot.

See all June weather averages, cities and regions in Thousand Islands National Park

Thousand Islands National Park temperatures in June: frequently asked questions

How hot does it get in Thousand Islands National Park, Canada in June?

Daytime temperatures in Brockville typically peak at 23°C (73°F) in June, putting it in the high range.

How cold does it get at night in Thousand Islands National Park, Canada in June?

Nighttime temperatures in Brockville typically drop to around 14°C (57°F) in June.

How much sun does Thousand Islands National Park, Canada get in June?

The weather is predominantly sunny, with an estimated total of around 245 hours of sunshine in Brockville. This means many sunny days, which creates a cheerful atmosphere during this month.

Interested in more climate information?

We have much more information about the climate in Thousand Islands National Park.

Weather and climate has detailed information for every country in the world. Are you going to Canada? Get detailed historical weather averages for many cities in Canada.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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