Weather in May 2025

Oakville weather in May 2025

The temperatures in Oakville in May are quite cold with temperatures between 9°C and 17°C, warm clothes are a must.

You can expect rain for roughly half of the month of May in Oakville. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.

Our weather forecast can give you a great sense of what weather to expect in Oakville in May 2025.

If you’re planning to visit Oakville in the near future, we highly recommend that you review the 14 day weather forecast for Oakville before you arrive.

Temperatures
Temperatures
17° / 9°
Rainy Days
Rainy Days
8
Snowy Days
Snowy Days
0
Dry Days
Dry Days
23
Rainfall
Rainfall
131
mm
9.6
Sun Hours
9.6
Hrs

Oakville annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January -3° / -7° 8 6 18 97 mm
Awful
February -2° / -7° 8 4 17 96 mm
Awful
March 4° / -2° 10 12 10 109 mm
Awful
April 10° / 3° 9 16 4 139 mm
Awful
May 17° / 9° 8 23 0 131 mm
Ok
June 22° / 14° 7 23 0 140 mm
Ok
July 25° / 17° 9 22 0 156 mm
Good
August 25° / 17° 7 24 0 142 mm
Good
September 22° / 14° 5 25 0 97 mm
Good
October 14° / 8° 8 22 0 130 mm
Ok
November 7° / 2° 7 17 6 87 mm
Awful
December 2° / -2° 9 7 15 99 mm
Awful
Temperatures in Oakville in May
Rain in Oakville in May

Recommended Hotels in Oakville

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Weather in Oakville in May - FAQ

What is the average temperature in Oakville in May?
The average temperature in Oakville in May is 9/17° C.
What is the chance of rain in Oakville in May?
On average, there are 8 rainy days in Oakville during May.
Weather wise, is May a good time to visit Oakville?
The weather in Oakville in May is ok.
Can it snow in Oakville in May?
On average, there are 0 snowy days in Oakville in May.
More about the weather in Oakville