As Halloween approaches on October 31, 2025, the weather forecast for British Columbia is raising concerns among parents and trick-or-treaters. They are inquiring about the necessity of rain gear like ponchos and umbrellas for the evening’s festivities.
Weather Outlook for Halloween 2025 in B.C.
According to Global BC meteorologist Mark Madryga, a significant weather system is expected to hit the province starting Thursday night. This storm is predicted to bring high winds and rainfall across various regions in British Columbia.
Impact of the Pacific Storm
The storm approaching from the Eastern Pacific is expected to generate strong winds, with speeds reaching up to 100 km/h in certain areas. As the storm moves towards the South Coast on Friday morning, it will bring rain, but the wind is anticipated to be less severe.
- Regions Affected:
- Haida Gwaii
- North and Central Coast
- Northern Vancouver Island
- Lower Mainland
- Wind Speeds: Up to 100 km/h
- Rainfall Amounts:
- 15-25 mm in southern Lower Mainland sections
- Near 50 mm closer to the North Shore mountains
Forecast Timing
Weather patterns suggest that rainfall will intensify during the day on Friday. Experts predict heavy rain may persist into Friday afternoon before tapering off early in the evening. However, additional rain is forecasted to return overnight into Saturday morning.
Official Rainfall Warnings
On Thursday afternoon, Environment Canada issued rainfall warnings for several regions, starting Friday morning and continuing through the evening. Areas included in this warning are:
- Sunshine Coast – from Gibsons to Earls Cove
- Howe Sound
- Metro Vancouver – North Shore (including West Vancouver and North Vancouver)
- Metro Vancouver northeast (including Coquitlam and Maple Ridge)
Although some parts may experience drier conditions by the time trick-or-treaters hit the streets, it is advisable to have umbrellas ready. The unpredictable weather could affect Halloween celebrations, making preparations essential for a fun and safe night.
