Click on a day for an hourly weather forecast
The temperatures in Coquitlam in May are quite cold with temperatures between 7°C and 13°C, warm clothes are a must.
You can expect rain for roughly half of the month of May in Coquitlam. 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 Coquitlam in May 2025.
If you’re planning to visit Coquitlam in the near future, we highly recommend that you review the 14 day weather forecast for Coquitlam before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / -1° | 15 | 12 | 4 | 474 mm | Awful | Coquitlam in January |
| February | 4° / -1° | 13 | 9 | 6 | 325 mm | Awful | Coquitlam in February |
| March | 6° / 1° | 17 | 11 | 3 | 428 mm | Awful | Coquitlam in March |
| April | 9° / 3° | 12 | 17 | 1 | 265 mm | Bad | Coquitlam in April |
| May | 13° / 7° | 8 | 23 | 0 | 164 mm | Bad | Coquitlam in May |
| June | 16° / 10° | 7 | 23 | 0 | 128 mm | Ok | Coquitlam in June |
| July | 20° / 12° | 4 | 27 | 0 | 66 mm | Good | Coquitlam in July |
| August | 20° / 12° | 3 | 28 | 0 | 89 mm | Good | Coquitlam in August |
| September | 17° / 9° | 8 | 22 | 0 | 215 mm | Ok | Coquitlam in September |
| October | 11° / 6° | 12 | 19 | 0 | 388 mm | Bad | Coquitlam in October |
| November | 6° / 2° | 16 | 13 | 1 | 563 mm | Awful | Coquitlam in November |
| December | 3° / -1° | 16 | 11 | 5 | 421 mm | Awful | Coquitlam in December |