Hamilton

Ontario, Canada

Current Weather

14°57°

Clear

Feels Like: 15°60°

Min: 5°41°

Max: 19°66°

The next few hours will be clear, with tomorrow reaching 12°C and dropping to -2°C. The coming days will be cloudy

Hourly Forecast

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Air Quality

42
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous

Daylight Hours

07:50

Sunrise

18:16

Sunset

10 hours 26 minutes of sunlight today

Moon

16:38

Moonrise

03:34

Moonset

Daily Forecast

Today

5°41°
19°66°

Friday

3°37°
12°54°

Saturday

-3°26°
11°52°

Sunday

-1°30°
14°58°

Monday

1°33°
14°57°

Tuesday

-1°31°
13°55°

Wednesday

0°32°
13°56°

Thursday

1°35°
14°58°

Friday

1°34°
11°53°

Saturday

3°38°
11°51°

UV Index

No protection needed
0Low
LowExtreme

Humidity

80%Humid
LowHigh

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Weather in Hamilton tomorrow, October 23, 2026

Expect a mostly clear day in Hamilton on October 23, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. Cloud leads the morning, peaking close to 100% near 03:00. Sunshine has little room until later in the day.Expect a mostly clear day in Hamilton on October 23, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. Cloud leads the morning, peaking close to 100% near 03:00. Sunshine has little room until later in the day.

The day peaks near 12°C and cools toward 3°C. Expect humidity between 59% and 97%, most humid near 01:00. Winds turn strong, with the highest speeds near 12:00 at about 39 km/h.The day peaks near 54°F and cools toward 37°F. Expect humidity between 59% and 97%, most humid near 01:00. Winds turn strong, with the highest speeds near 12:00 at about 24 mph.

Afternoon skies stay clogged, peaking close to 97% near 12:00. The grey theme continues rather than clearing out. Visibility holds near 12.9 km, though it can fall to 7.9 km. The sun rises at 07:51 and sets at 18:15, for a total of 10 hours 24 minutes of sunlight today.Afternoon skies stay clogged, peaking close to 97% near 12:00. The grey theme continues rather than clearing out. Visibility holds near 8 mi, though it can fall to 4.9 mi. The sun rises at 07:51 and sets at 18:15, for a total of 10 hours 24 minutes of sunlight today.

The practical takeaway for Hamilton is a windy October 23, 2026, so outdoor plans should account for gusts around 39 km/h.The practical takeaway for Hamilton is a windy October 23, 2026, so outdoor plans should account for gusts around 24 mph.

Frequently asked questions about weather in Hamilton

How warm does it get in Hamilton?

The warmest month in Hamilton is July, with average high temperatures of 26°C. The average temperature during this period is around 22°C.The warmest month in Hamilton is July, with average high temperatures of 80°F. The average temperature during this period is around 72°F.

How cold does it get in Hamilton?

The coldest month in Hamilton is January, with average low temperatures of -5°C. The average temperature during this period is around -3°C.The coldest month in Hamilton is January, with average low temperatures of 23°F. The average temperature during this period is around 27°F.

What is the wettest time of year in Hamilton?

The wettest month in Hamilton is April, with an average of 100 mm of precipitation.The wettest month in Hamilton is April, with an average of 3.9 in of precipitation.

What is the driest time of year in Hamilton?

The driest month in Hamilton is September, with an average of 57 mm of precipitation.The driest month in Hamilton is September, with an average of 2.2 in of precipitation.

View full climate insights for Hamilton →