See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
28°
Clear
Feels Like: 43°
Min: 25°
Max: 33°
The next few hours will be clear, with tomorrow reaching 34°C and dropping to 30°C. The coming days will be mostly clear until afternoon, returning in the evening.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:13
Sunrise
19:26
Sunset
Moon
Waxing Crescent
10:37
Moonrise
20:48
Moonset
Daily Forecast
Monday
Today
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
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Weather in Richmond Hill tomorrow, September 15, 2026
Expect a mostly clear day in Richmond Hill on September 15, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. Expect a grey start, with morning cloud around 100% by 00:00. Outdoor plans early on should not rely on bright skies.
Expect highs of 34°C and cooler readings close to 24°C. The air stays humid, with relative humidity between 57% and 98% and the peak around 05:00. Expect gentle winds, highest near 19:00 at 8.6 km/h.
Afternoon skies stay clogged, peaking close to 62% near 12:00. The grey theme continues rather than clearing out. Visibility holds near 14.6 km, though it can fall to 12.2 km. Sunrise is at 07:14 and sunset at 19:25, giving 12 hours 11 minutes of sunlight today.
Taken together, settled sunshine in Richmond Hill on September 15, 2026 makes outdoor timing easier, with highs near 34°C.
Frequently asked questions about weather in Richmond Hill
How warm does it get in Richmond Hill?
The warmest month in Richmond Hill is July, with average high temperatures of 33°C. The average temperature during this period is around 28°C.
How cold does it get in Richmond Hill?
The coldest month in Richmond Hill is January, with average low temperatures of 6°C. The average temperature during this period is around 11°C.
What is the wettest time of year in Richmond Hill?
The wettest month in Richmond Hill is August, with an average of 200mm of precipitation.
What is the driest time of year in Richmond Hill?
The driest month in Richmond Hill is November, with an average of 62mm of precipitation.
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