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Niagara Falls Weather in June
June in Niagara Falls brings high temperatures, with daytime highs of 25°C (77°F) and nights around 14°C (57°F). Quite a bit of rainfall is expected, around 90 mm (3.5 in), so pack an umbrella.
Rainfall in Niagara Falls in June
Historically, approximately 13 days this month are expected to have rain, averaging 90 mm (3.5 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Niagara Falls in June
June in Niagara Falls is generally excellent, with days reaching 25°C (77°F) and nights settling around 14°C (57°F). The month of June belongs to the summer season. This kind of day-to-night contrast is typical for this time of year. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Niagara Falls in June
Expect sunny days throughout the month, with an estimated 290 hours of sunshine. This makes it a pleasant time to visit Niagara Falls.If your ideal day consists of dry skies and pleasant temperatures, May, June, July, August and September typically offer the best circumstances for Niagara Falls.
Niagara Falls Temperature in June
Min Temperature
14°C (57°F)
Max Temperature
25°C (77°F)
Chance of Rain
43%
Precipitation
90 mm (3.5 in)
Rainy days
13 days
Humidity
68% *
Sunshine
290 hours *
Percentage Sunshine
63% *
* Data from: Buffalo, the United States of America (28 KM, 17 Miles).
Niagara Falls Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Niagara Falls - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Niagara Falls typically rise from around 21°C (70°F) at the start of June to approximately 26°C (79°F) by the end. Nights are pleasant, with lows typically ranging from 11°C (52°F) to 17°C (63°F).
Average temperatures in June
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather records for Niagara Falls in June
Browse day-by-day weather records for Niagara Falls spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Niagara Falls historical weather extremes in June
Based on 50 years of weather observations in Niagara Falls between 1976 and 2026, these are the recorded extremes.
- The warmest day in June was on June 18, 1994, with a maximum of 35°C (95°F).
- On June 21, 1992, Niagara Falls saw its coldest June day with temperatures maxing out at 11°C (52°F).
- Niagara Falls registered its coldest June night on June 4, 1998, with temperatures dropping to 4°C (39°F).
Best Places in Canada in June
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in June →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Niagara Falls in June
For Niagara Falls in June, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Niagara Falls in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling9/10 -
Walking9/10 -
Barbeque8/10 -
Camping8/10 -
Outdoor sports9/10
Niagara Falls 3-Day Forecast
More climate data for Niagara Falls
Temperature Rainfall Sunshine Humidity
See the full Niagara Falls climate overview or explore weather in Canada.
Popular in June
Where to go in June - average daytime high across popular destinations.
Montréal
25°C (77°F) Niagara Falls
25°C (77°F) Ottawa25°C (77°F) Quebec City
23°C (73°F) Toronto22°C (72°F) Calgary20°C (68°F) Vancouver19°C (66°F) Whistler15°C (59°F) Bucket list
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