Sumas
Fraser Valley Regional District, British Columbia, Canada
Current Weather
12°54°
Mostly Clear
Feels Like: 7°45°
Min: 7°45°
Max: 12°54°
The next few hours will be overcast, with today reaching 12°C and dropping to 8°C. The coming days will be mostly cloudy throughout the day.
Hourly Forecast
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Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Daylight Hours
07:54
Sunrise
17:50
Sunset
Moon
17:03
Moonrise
07:20
Moonset
Daily Forecast
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View stargazing scoreWeather in Sumas today, October 25, 2026
Cloud cover dominates in Sumas on October 25, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells.Cloud cover dominates in Sumas on October 25, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells.
The day peaks near 12°C and cools toward 7°C. Relative humidity sits between 73% and 80%, reaching its peak around 17:00. Winds stay light, near 19 km/h by 15:00, so the day feels still more than breezy.The day peaks near 54°F and cools toward 45°F. Relative humidity sits between 73% and 80%, reaching its peak around 17:00. Winds stay light, near 12 mph by 15:00, so the day feels still more than breezy.
Through the afternoon cloud remains the main feature, with cover near 100% around 15:00. Bright spells should stay limited even as the day wears on. Expect visibility around 16.1 km. Expect sunrise at 07:54, sunset at 17:50, and 9 hours 55 minutes of sunlight today overall.Through the afternoon cloud remains the main feature, with cover near 100% around 15:00. Bright spells should stay limited even as the day wears on. Expect visibility around 10 mi. Expect sunrise at 07:54, sunset at 17:50, and 9 hours 55 minutes of sunlight today overall.
Overall, Sumas on October 25, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 12°C.Overall, Sumas on October 25, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 54°F.
Frequently asked questions about weather in Sumas
How warm does it get in Sumas?
The warmest month in Sumas is August, with average high temperatures of 24°C. The average temperature during this period is around 18°C.The warmest month in Sumas is August, with average high temperatures of 75°F. The average temperature during this period is around 64°F.
How cold does it get in Sumas?
The coldest month in Sumas is February, with average low temperatures of 0°C. The average temperature during this period is around 2°C.The coldest month in Sumas is February, with average low temperatures of 32°F. The average temperature during this period is around 36°F.
What is the wettest time of year in Sumas?
The wettest month in Sumas is November, with an average of 292 mm of precipitation.The wettest month in Sumas is November, with an average of 11.5 in of precipitation.
What is the driest time of year in Sumas?
The driest month in Sumas is July, with an average of 37 mm of precipitation.The driest month in Sumas is July, with an average of 1.5 in of precipitation.