Late spring · Weather & things to do
Toronto in May
Toronto warms up: highs climb to 59°F (15°C), from 48°F in April, with lows of 46°F (8°C) and about 2.9 in (73 mm) of rain.
It scores 72/100 for comfort, 5th of 12, which makes it a solid shoulder-season month.
- Avg high
- 59°F (15°C)
- Avg low
- 46°F (8°C)
- Rain
- 2.9 in (73 mm)
- Humidity
- 78%
- Cloud cover
- 74%
- Daylight
- ~14 h 31 min
- Comfort score
- 72/100 · Good
What May feels like
Highs near 59°F (15°C) make for comfortable sightseeing weather.
After dark, temperatures fall to about 46°F (8°C).
Showers are part of the month, adding up to about 2.9 in (73 mm).
Plan around May
May is shoulder season: good weather, a step below the best months (June – September).
- Start of the wettest three-month stretch (May – July), which brings about 8.6 in (219 mm) in total.
- Comfort improves from 54/100 in April to 72/100.
- May sits inside the May – Oct window our Toronto, Niagara & Prince Edward County route recommends.
What to pack for May
- A warm layer for eveningsnights drop to 46°F
- Packable rain jacket or umbrellaabout 2.9 in of rain
- Comfortable walking shoesmost picks involve some walking
What to do in Toronto in May
May is good outdoor weather here, so these picks lean toward the open air.
Bar Raval
Spanish pintxos and cocktail bar with sculpted wood interiors on College Street.
Why now May scores 72/100 for comfort, good conditions for being outside.
CN Tower
553-metre tower with a glass floor, revolving restaurant and the EdgeWalk ledge.
Toronto Islands
Car-free islands reached by ferry, with beaches, bike paths and skyline views.
Why now Highs near 59°F and 2.9 in of monthly rain make this an easy outdoor pick.
Art Gallery of Ontario
Frank Gehry-redesigned gallery with Canadian art and a Group of Seven collection.
Kensington Market
Bohemian blocks of vintage shops, cafés and global food counters.
Nearby in May
- Niagara Falls & Niagara-on-the-Lake in May~36 mi · highs 64°F, 3.2 in rain · 3°C (5°F) warmer by day, about as wet
- Prince Edward County in May~109 mi · highs 59°F, 2.7 in rain · similar daytime temperatures, about as wet
- Seneca Lake in May~133 mi · highs 68°F, 3.5 in rain · 5°C (9°F) warmer by day, wetter
- Keuka Lake in May~135 mi · highs 69°F, 3.4 in rain · 6°C (10°F) warmer by day, about as wet
NASA POWER 2001–2025 monthly averages on a ~50 km grid. Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Toronto in May: quick answers
Is May a good time to visit Toronto?
It's a good shoulder-season choice, scoring 72/100 against a best of 86 in June – September. Expect highs of 59°F (15°C) and 2.9 in (73 mm) of rain. May is inside the May – Oct window our Toronto, Niagara & Prince Edward County route recommends.
How cold is Toronto in May?
Average highs are 59°F (15°C) and average lows 46°F (8°C), making it the 5th-warmest month by daytime highs.
Does it rain a lot in Toronto in May?
Some: about 2.9 in (73 mm) of rain falls across May on average, the 3rd-wettest month of the year. The annual total is about 30.5 in (774 mm).
What should I pack for Toronto in May?
Bring a warm layer for evenings (nights drop to 46°F), packable rain jacket or umbrella (about 2.9 in of rain) and comfortable walking shoes (most picks involve some walking).
Routes in season in May
- Toronto, Niagara & Prince Edward County May – Oct
Planning Toronto in May?
Plan it together in TripsCircle: one itinerary, one shared packing list and costs split as you go.