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Weather in Port Coquitlam for May 2026

Your guide to Port Coquitlam weather in May - trends and predictions

    Temperatures

  • The forecast for the first days of May 2026 in Port Coquitlam predicts temperatures to be around 20 °C, close to the historical average.

  • In general, the average temperature in Port Coquitlam at the beginning of May is 22.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.3 °C by the end of May.

    • Rain 🌧️

  • The climate of Port Coquitlam in May is notably wet, with an average of 15 rainy days, and a total of 101.4 mm of precipitation.

    • More

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

Average dry days
16
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/8°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Port Coquitlam Weather May

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

Temperatures trend during May in Port Coquitlam

See the weather trend as well as the moving average line

May weather in Port Coquitlam day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Sunny
Sunny
 20° /8° 0 mm 5.1
2 May Partly cloudy
Partly cloudy
 23° /8° 0 mm 4.7
3 May Sunny
Sunny
 28° /12° 0 mm 5.6
4 May Sunny
Sunny
 27° /12° 0 mm 0
5 May Partly cloudy
Partly cloudy
 21° /10° 0 mm 5
6 May Sunny
Sunny
 21° /10° 0 mm 5
7 May Partly cloudy
Partly cloudy
 20° /11° 0 mm 5
8 May Partly cloudy
Partly cloudy
 21° /10° 0.1 mm 5
9 May Patchy rain possible
Patchy rain possible
 13° /11° 0.2 mm 3
10 May Patchy rain possible
Patchy rain possible
 11° /8° 0.5 mm 2
11 May Patchy rain possible
Patchy rain possible
 14° /7° 0.2 mm 2
12 May Sunny
Sunny
 21° /5° 0 mm 4
13 May Sunny
Sunny
 18° /9° 0.1 mm 4
14 May Sunny
Sunny
 20° /10° 0 mm 5
15 May Mist
Mist
 20° /10° 0 mm 5
16 May Cloudy
Cloudy
 18° /10° 1.3 mm 4
17 May Sunny
Sunny
 17° /9° 10.3 mm 4
18 May Sunny
Sunny
 16° /9° 2.9 mm 4
19 May Sunny
Sunny
 16° /8° 10.5 mm 4
20 May Partly cloudy
Partly cloudy
 16° /8° 5.9 mm 4
21 May Overcast
Overcast
 13° /8° 6.3 mm 3
22 May Moderate rain at times
Moderate rain at times
 13° /8° 1.8 mm 3
23 May Overcast
Overcast
 13° /8° 0 mm 3
24 May Cloudy
Cloudy
 19° /9° 0 mm 5
25 May Overcast
Overcast
 17° /9° 4.5 mm 4
26 May Sunny
Sunny
 15° /9° 12.6 mm 4
27 May Patchy rain possible
Patchy rain possible
 19° /9° 0.5 mm 5
28 May Overcast
Overcast
 20° /11° 11.3 mm 5
29 May Overcast
Overcast
 16° /8° 7.7 mm 4
30 May Overcast
Overcast
 18° /7° 0.2 mm 4
31 May Patchy rain possible
Patchy rain possible
 16° /8° 0.1 mm 4
Next
Important Notice
Our weather forecast for Port Coquitlam 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 Port Coquitlam forecast closer to your planned date for the most up-to-date weather information.
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Port Coquitlam in May - FAQ

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

Enjoy moderate daytime temperatures of up to 16° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Port Coquitlam during May?

Significant rainfall exceeding 101.4 mm is expected in Port Coquitlam during May, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Port Coquitlam during May?

The average wind speed in Port Coquitlam during May is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Port Coquitlam

Explore the daily rainfall trends and prepare for Port Coquitlams May weather 💧
Typically, Port Coquitlam has 15 rainy days in May with a total of 101.4 mm of rainfall.

UV exposure in Port Coquitlam during May

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

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Location coordinates Where is Port Coquitlam?

Get accurate weather forecasts for Port Coquitlam, located at latitude 49.266 and longitude -122.769. Stay updated with localized weather information tailored for Port Coquitlam.

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