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Weather in Saint-Hyacinthe for May 2025

Your guide to Saint-Hyacinthe weather in May - trends and predictions

  • In general, the average temperature in Saint-Hyacinthe at the beginning of May is 14.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.6 °C by the end of May.

  • Saint-Hyacinthe sees moderate rainfall in May, averaging 7 rainy days.

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Average dry days
24
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/6°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Saint-Hyacinthe in May average weather

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

See the weather trend as well as the moving average line

May weather day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Moderate or heavy rain shower
Moderate or heavy rain shower
 13° /4° 17.8 mm 3
2 May Moderate or heavy rain shower
Moderate or heavy rain shower
 13° /6° 10.3 mm 3
3 May Moderate rain at times
Moderate rain at times
 13° /4° 4.6 mm 3
4 May Patchy rain possible
Patchy rain possible
 11° /6° 2.9 mm 3
5 May Overcast
Overcast
 14° /7° 2.9 mm 3
6 May Partly cloudy
Partly cloudy
 19° /7° 1 mm 5
7 May Partly cloudy
Partly cloudy
 19° /7° 0 mm 5
8 May Sunny
Sunny
 14° /6° 1.1 mm 4
9 May Sunny
Sunny
 11° /4° 0 mm 3
10 May Cloudy
Cloudy
 18° /2° 0 mm 5
11 May Partly cloudy
Partly cloudy
 19° /7° 3 mm 5
12 May Heavy rain at times
Heavy rain at times
 18° /10° 2.5 mm 4
13 May Partly cloudy
Partly cloudy
 16° /6° 1.4 mm 5
14 May Cloudy
Cloudy
 16° /7° 6.9 mm 4
15 May Overcast
Overcast
 19° /7° 0 mm 5
16 May Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /7° 12.5 mm 4
17 May Patchy rain possible
Patchy rain possible
 15° /6° 0.9 mm 4
18 May Sunny
Sunny
 16° /7° 0.5 mm 5
19 May Overcast
Overcast
 22° /8° 0.1 mm 5
20 May Heavy rain at times
Heavy rain at times
 21° /13° 3.2 mm 5
21 May Patchy rain possible
Patchy rain possible
 23° /12° 6.6 mm 6
22 May Sunny
Sunny
 21° /10° 2.4 mm 6
23 May Sunny
Sunny
 23° /9° 0.2 mm 6
24 May Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /7° 7.8 mm 4
25 May Partly cloudy
Partly cloudy
 17° /4° 0 mm 5
26 May Partly cloudy
Partly cloudy
 21° /7° 0 mm 6
27 May Partly cloudy
Partly cloudy
 22° /9° 3.9 mm 6
28 May Sunny
Sunny
 24° /12° 13.1 mm 6
29 May Sunny
Sunny
 20° /10° 0 mm 6
30 May Partly cloudy
Partly cloudy
 22° /7° 0 mm 6
31 May Sunny
Sunny
 25° /10° 0 mm 7
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Important Notice
Our weather forecast for Saint-Hyacinthe 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 Saint-Hyacinthe forecast closer to your planned date for the most up-to-date weather information.

Saint-Hyacinthe in May - FAQ

What are the expected maximum and minimum temperatures in Saint-Hyacinthe during May?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Saint-Hyacinthe during May?
Significant rainfall exceeding 176.9 mm is expected in Saint-Hyacinthe during May, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Saint-Hyacinthe during May?
The average wind speed in Saint-Hyacinthe during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

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Location coordinates Where is Saint-Hyacinthe?

Get accurate weather forecasts for Saint-Hyacinthe, located at latitude 45.631 and longitude -72.957. Stay updated with localized weather information tailored for Saint-Hyacinthe.

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