Waltham
Pontiac, Quebec, Canada
Current Weather
2°35°
Clear
Feels Like: 2°35°
Min: -3°27°
Max: 12°54°
The next few hours will be foggy, with tomorrow reaching 17°C and dropping to 9°C. The coming days will be drizzle
Hourly Forecast
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Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Daylight Hours
07:45
Sunrise
17:57
Sunset
Moon
17:04
Moonrise
05:44
Moonset
Daily Forecast
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View stargazing scoreWeather in Waltham tomorrow, October 25, 2026
Expect a muted, overcast feel in Waltham on October 25, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. The first half of the day looks overcast, as cloud amounts reach about 84% around 09:00. Brighter weather, if it comes, waits until later.Expect a muted, overcast feel in Waltham on October 25, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. The first half of the day looks overcast, as cloud amounts reach about 84% around 09:00. Brighter weather, if it comes, waits until later.
Temperatures climb from an overnight low near 1°C toward a daytime high of about 17°C. Relative humidity sits between 48% and 95%, reaching its peak around 06:00. Winds stay light, near 11 km/h by 15:00, so the day feels still more than breezy.Temperatures climb from an overnight low near 33°F toward a daytime high of about 62°F. Relative humidity sits between 48% and 95%, reaching its peak around 06:00. Winds stay light, near 7 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 12:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 15.6 km, briefly nearer 13.5 km. Daylight runs from 07:47 to 17:55, lasting 10 hours 8 minutes of sunlight today.Through the afternoon cloud remains the main feature, with cover near 100% around 12:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 9.7 mi, briefly nearer 8.4 mi. Daylight runs from 07:47 to 17:55, lasting 10 hours 8 minutes of sunlight today.
Overall, Waltham on October 25, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 17°C.Overall, Waltham on October 25, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 62°F.
Frequently asked questions about weather in Waltham
How warm does it get in Waltham?
The warmest month in Waltham is July, with average high temperatures of 25°C. The average temperature during this period is around 20°C.The warmest month in Waltham is July, with average high temperatures of 78°F. The average temperature during this period is around 69°F.
How cold does it get in Waltham?
The coldest month in Waltham is January, with average low temperatures of -13°C. The average temperature during this period is around -9°C.The coldest month in Waltham is January, with average low temperatures of 8°F. The average temperature during this period is around 15°F.
What is the wettest time of year in Waltham?
The wettest month in Waltham is June, with an average of 114 mm of precipitation.The wettest month in Waltham is June, with an average of 4.5 in of precipitation.
What is the driest time of year in Waltham?
The driest month in Waltham is January, with an average of 68 mm of precipitation.The driest month in Waltham is January, with an average of 2.7 in of precipitation.