Newmarket

York, Ontario, Canada

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Current Weather

19°

Overcast

Feels Like: 12°

Min: 19°

Max: 26°

The next few hours will be overcast, with today reaching 24°C and dropping to 14°C. The coming days will be drizzle

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Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

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4pm
5pm
6pm
7pm
8pm
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Today
Tomorrow

Daylight Hours

06:56

Sunrise

19:32

Sunset

12 hours 35 minutes of sunlight today

Moon

Waning Crescent

04:53

Moonrise

18:58

Moonset

Daily Forecast

Today

19°
26°

Thursday

13°
28°

Friday

13°
24°

Saturday

13°
21°

Sunday

15°

Monday

17°

Tuesday

19°

Wednesday

10°
20°

Thursday

10°
18°

Friday

13°
29°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

74% Humid
Low High

Weather in Newmarket today, September 09, 2026

Newmarket looks cloudy on September 09, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. The morning sky stays heavily clouded, with cover near 100% around 05:00. Grey conditions set the early tone before any later change.

The temperature range runs from about 19°C up to 26°C. The air stays humid, with relative humidity between 22% and 86% and the peak around 08:00. Winds stay light, near 7.2 km/h by 16:00, 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 15.4 km, briefly nearer 6.5 km. Sunrise is at 06:56 and sunset at 19:32, giving 12 hours 35 minutes of sunlight today.

Overall, Newmarket on September 09, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 26°C.

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Metric (°C, km/h)