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Canada weather

Weather in Brockville for May 2027

Your guide to Brockville weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Brockville at the beginning of May is 14.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.4 °C by the end of May.

    • Rain 🌧️

  • Brockville experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 108.6 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
10
Dry days
Average rainy days
21
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/8°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
78 %
Avg humidity

Brockville Weather May

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Mist
13°
2
Patchy rain possible
13°
3
Mist
14°
4
Light rain shower
15°
5
Light rain
16°
6
Fog
17°
7
Mist
15°
8
Light rain shower
11°
9
Fog
12°
10
Fog
16°
11
Light rain shower
14°
12
Patchy rain possible
16°
13
Light rain
17°
14
Light rain shower
16°
15
Fog
19°
16
Patchy rain possible
20°
17
Light rain shower
22°
18
Fog
21°
19
Patchy rain possible
20°
20
Overcast
16°
21
Patchy rain possible
17°
22
Partly cloudy
18°
23
Partly cloudy
18°
24
Moderate or heavy rain shower
14°
25
Partly cloudy
19°
26
Cloudy
21°
27
Sunny
22°
28
Light rain shower
22°
29
Sunny
18°
30
Partly cloudy
20°
31
Sunny
21°

Temperatures trend during May in Brockville

See the weather trend as well as the moving average line

May weather in Brockville day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Mist
Mist
 13° /1° 1.1 mm 4
2 May Patchy rain possible
Patchy rain possible
 13° /6° 0.7 mm 4
3 May Mist
Mist
 14° /4° 0 mm 4
4 May Light rain shower
Light rain shower
 15° /6° 5.6 mm 3
5 May Light rain
Light rain
 16° /8° 2.6 mm 3
6 May Fog
Fog
 17° /9° 2.7 mm 4
7 May Mist
Mist
 15° /6° 6.8 mm 5
8 May Light rain shower
Light rain shower
 11° /4° 1.3 mm 4
9 May Fog
Fog
 12° /3° 2.6 mm 4
10 May Fog
Fog
 16° /4° 0.5 mm 4
11 May Light rain shower
Light rain shower
 14° /3° 2 mm 5
12 May Patchy rain possible
Patchy rain possible
 16° /3° 0.2 mm 6
13 May Light rain
Light rain
 17° /7° 8.2 mm 3
14 May Light rain shower
Light rain shower
 16° /11° 7.5 mm 3
15 May Fog
Fog
 19° /11° 0.4 mm 4
16 May Patchy rain possible
Patchy rain possible
 20° /11° 0.3 mm 6
17 May Light rain shower
Light rain shower
 22° /12° 17.5 mm 6
18 May Fog
Fog
 21° /11° 5.1 mm 5
19 May Patchy rain possible
Patchy rain possible
 20° /10° 0.2 mm 5
20 May Overcast
Overcast
 16° /8° 7.2 mm 5
21 May Patchy rain possible
Patchy rain possible
 17° /7° 0.9 mm 4
22 May Partly cloudy
Partly cloudy
 18° /7° 9.6 mm 6
23 May Partly cloudy
Partly cloudy
 18° /7° 0.8 mm 4
24 May Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /6° 7.9 mm 3
25 May Partly cloudy
Partly cloudy
 19° /6° 2.9 mm 5
26 May Cloudy
Cloudy
 21° /8° 0 mm 5
27 May Sunny
Sunny
 22° /9° 3.8 mm 5
28 May Light rain shower
Light rain shower
 22° /9° 0.9 mm 6
29 May Sunny
Sunny
 18° /10° 5 mm 5
30 May Partly cloudy
Partly cloudy
 20° /8° 1.5 mm 6
31 May Sunny
Sunny
 21° /8° 2.3 mm 6
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Important Notice
Our weather forecast for Brockville in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Brockville forecast closer to your planned date for the most up-to-date weather information.
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Brockville in May - FAQ

What are the expected maximum and minimum temperatures in Brockville during May?

Enjoy moderate daytime temperatures of up to 17° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Brockville during May?

Significant rainfall exceeding 108.6 mm is expected in Brockville during May, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Brockville during May?

The average wind speed in Brockville during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Brockville

Explore the daily rainfall trends and prepare for Brockvilles May weather 💧
Typically, Brockville has 21 rainy days in May with a total of 108.6 mm of rainfall.

UV exposure in Brockville during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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Location coordinates Where is Brockville?

Get accurate weather forecasts for Brockville, located at latitude 44.591 and longitude -75.687. Stay updated with localized weather information tailored for Brockville.

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