Weather in May 2025

Waterloo weather in May 2025

The temperatures in Waterloo in May are quite cold with temperatures between 8°C and 18°C, warm clothes are a must.

You can expect rain for roughly half of the month of May in Waterloo. 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 Waterloo in May 2025.

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

Temperatures
Temperatures
18° / 8°
Rainy Days
Rainy Days
8
Snowy Days
Snowy Days
0
Dry Days
Dry Days
23
Rainfall
Rainfall
118
mm
9.3
Sun Hours
9.3
Hrs

Waterloo annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January -4° / -9° 6 5 20 93 mm
Awful
February -3° / -9° 5 5 18 83 mm
Awful
March 3° / -4° 8 11 12 95 mm
Awful
April 10° / 2° 9 16 6 124 mm
Awful
May 18° / 8° 8 23 0 118 mm
Ok
June 22° / 13° 7 23 0 126 mm
Ok
July 25° / 16° 8 23 0 144 mm
Good
August 25° / 15° 6 25 0 118 mm
Perfect
September 21° / 12° 5 25 0 89 mm
Good
October 14° / 6° 7 22 1 120 mm
Ok
November 6° / 0° 7 14 9 81 mm
Awful
December 0° / -4° 6 7 17 85 mm
Awful
Temperatures in Waterloo in May
Rain in Waterloo in May

Recommended Hotels in Waterloo

We know that finding the ideal hotel in Waterloo can be a hard task...

That’s why we run our special tools and found the best hotels in Waterloo. Click on hotel for more details.

Weather in Waterloo in May - FAQ

What is the average temperature in Waterloo in May?
The average temperature in Waterloo in May is 8/18° C.
What is the chance of rain in Waterloo in May?
On average, there are 8 rainy days in Waterloo during May.
Weather wise, is May a good time to visit Waterloo?
The weather in Waterloo in May is ok.
Can it snow in Waterloo in May?
On average, there are 0 snowy days in Waterloo in May.
More about the weather in Waterloo