Brockville
May
Weather in Brockville for May 2025
Your guide to Brockville weather in May - trends and predictions
Snowfall in Brockville during May is quite rare, with fewer than 2 snowy days on average.
According to Brockville snow forecast for May 2025, 1 snowy day is expected at the beginning of May at Saturday, 3 May.The forecast for the first days of May 2025 in Brockville predicts a temperature of 16.1 °C, which is slightly above the historical average.
In general, the average temperature in Brockville at the beginning of May is 15.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.9 °C by the end of May.
The climate of Brockville in May is notably wet, with an average of 15 rainy days, and a total of 99.9 mm of precipitation.
New! Chat with our AI weatherman - it’s amazing and free.
Snow Forecast ❄️
Temperatures
Rain 🌧️
More
16
Dry days
15
Rainy days
0
Snow days
18°/9°
Temperatures
15 km/h
Avg max wind
81 %
Avg humidity
Brockville Weather May
Move between months or click on a day
| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  16° | 2  17° | 3 5° | ||||
| 4 16° | 5  15° | 6 20° | 7 19° | 8 11° | 9  12° | 10 15° |
| 11 12° | 12 10° | 13  14° | 14 14° | 15 18° | 16 18° | 17 22° |
| 18 21° | 19 24° | 20  17° | 21 21° | 22 22° | 23 23° | 24 16° |
| 25 18° | 26  22° | 27 22° | 28 23° | 29 21° | 30 22° | 31 25° |
You can click on date
Access Brockville weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during May in Brockville
See the weather trend as well as the moving average line
May weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 May | Sunny | 16° /4° | 0 mm | 0 cm | |
| 2 May | Patchy rain possible | 17° /4° | 2 mm | 0 cm | |
| 3 May | Patchy rain possible | 5° /0° | 0.9 mm | 0.2 cm | |
| 4 May | Sunny | 16° /1° | 0 mm | 0 cm | |
| 5 May | Partly cloudy | 15° /5° | 0 mm | 0 cm | |
| 6 May | Patchy rain possible | 20° /6° | 0.1 mm | 0 cm | |
| 7 May | Patchy rain possible | 19° /10° | 0.3 mm | 0 cm | |
| 8 May | Light rain shower | 11° /9° | 3.6 mm | 0 cm | |
| 9 May | Fog | 12° /7° | 0.5 mm | 0 cm | |
| 10 May | Fog | 15° /3° | 0.4 mm | 0 cm | |
| 11 May | Light rain shower | 12° /7° | 3.9 mm | 0 cm | |
| 12 May | Patchy rain possible | 10° /5° | 0.5 mm | 0 cm | |
| 13 May | Light rain | 14° /6° | 1.5 mm | 0 cm | |
| 14 May | Light rain shower | 14° /12° | 22.4 mm | 0 cm | |
| 15 May | Fog | 18° /12° | 0.2 mm | 0 cm | |
| 16 May | Patchy rain possible | 18° /12° | 0.3 mm | 0 cm | |
| 17 May | Light rain shower | 22° /13° | 1.3 mm | 0 cm | |
| 18 May | Fog | 21° /14° | 6.5 mm | 0 cm | |
| 19 May | Patchy rain possible | 24° /10° | 0 mm | 0 cm | |
| 20 May | Moderate or heavy rain shower | 17° /11° | 21.6 mm | 0 cm | |
| 21 May | Patchy rain possible | 21° /9° | 1.7 mm | 0 cm | |
| 22 May | Partly cloudy | 22° /10° | 0.2 mm | 0 cm | |
| 23 May | Partly cloudy | 23° /8° | 0.2 mm | 0 cm | |
| 24 May | Moderate or heavy rain shower | 16° /7° | 6.4 mm | 0 cm | |
| 25 May | Partly cloudy | 18° /4° | 1.9 mm | 0 cm | |
| 26 May | Cloudy | 22° /7° | 0.1 mm | 0 cm | |
| 27 May | Sunny | 22° /10° | 7.6 mm | 0 cm | |
| 28 May | Sunny | 23° /10° | 1.5 mm | 0 cm | |
| 29 May | Sunny | 21° /10° | 0 mm | 0 cm | |
| 30 May | Partly cloudy | 22° /7° | 0 mm | 0 cm | |
| 31 May | Sunny | 25° /9° | 0 mm | 0 cm | |
| Next | |||||
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.
Brockville in May - FAQ
What are the expected maximum and minimum temperatures in Brockville during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Brockville during May?
Moderate rainfall is anticipated in Brockville during May, with a total of 99.9 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Brockville during May?
The average wind speed in Brockville during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
Brockville snow forecast May 2025
Track daily snowfall levels and discover Brockville’s snowy potential this May ❄️
May rainfall patterns in Brockville
Explore the daily rainfall trends and prepare for Brockvilles May weather 💧
UV exposure in Brockville during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Quick links
More Brockville weather pages
You are here
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.
Found a mistake?
We appreciate your attention to details. Tell us here.