Hourly Forecast - Lake Cowichan
| Date/Time (PDT) | Temp. (°C) | Weather Conditions | Likelihood of precip (%) | UV index | Wind (km/h) |
|---|---|---|---|---|---|
| 20 April 2026 | |||||
| 06:00 | 6 | A mix of sun and cloud | 0 | * | Calm |
| 07:00 | 6 | A mix of sun and cloud | 0 | * | Calm |
| 08:00 | 7 | A mix of sun and cloud | 0 | 1 | Calm |
| 09:00 | 10 | A mix of sun and cloud | 0 | 2 | Calm |
| 10:00 | 14 | A mix of sun and cloud | 0 | 4 | Calm |
| 11:00 | 17 | A mix of sun and cloud | 0 | 5 | VR 5 |
| 12:00 | 19 | Mainly cloudy | 0 | 5 | VR 5 |
| 13:00 | 20 | Mainly cloudy | 0 | 5 | VR 5 |
| 14:00 | 22 | Mainly cloudy | 0 | 4 | VR 5 |
| 15:00 | 23 | Chance of showers. Risk of thunderstorms | 30 | 3 | VR 5 |
| 16:00 | 23 | Chance of showers. Risk of thunderstorms | 30 | 2 | VR 5 |
| 17:00 | 24 | Chance of showers. Risk of thunderstorms | 30 | 1 | VR 5 |
| 18:00 | 22 | Chance of showers. Risk of thunderstorms | 30 | * | VR 5 |
| 19:00 | 19 | Chance of showers. Risk of thunderstorms | 30 | * | VR 5 |
| 20:00 | 17 | Chance of showers. Risk of thunderstorms | 30 | * | VR 5 |
| 21:00 | 15 | A few clouds | 0 | * | VR 5 |
| 22:00 | 14 | A few clouds | 0 | * | VR 5 |
| 23:00 | 12 | A few clouds | 0 | * | VR 5 |
| 21 April 2026 | |||||
| 00:00 | 11 | A few clouds | 0 | * | VR 5 |
| 01:00 | 10 | A few clouds | 0 | * | VR 5 |
| 02:00 | 9 | A few clouds | 0 | * | Calm |
| 03:00 | 8 | A few clouds | 0 | * | Calm |
| 04:00 | 8 | A few clouds | 0 | * | Calm |
| 05:00 | 7 | A few clouds | 0 | * | Calm |
* Value not significant
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