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WeatherLive › Ontario › Hamilton

Hamilton, ON Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherHamilton · 9:09 PM EDT
70° | 59°
65°F
Feels like 64°
Sunny
WindS 6 mph · Gusts 9 mph
Precip11% · –
Humidity72% · Dew point 56°
UV index5 Moderate
Air Quality43 Good
Pressure30.00 inHg
Visibility6 mi
Sunrise / Sunset7:14 AM · 7:04 PM · 11h 50m

Weather map — Hamilton

Full radar →
Now
64°
7%
7 mph
22:00
63°
17%
7 mph
23:00
62°
18%
7 mph
00:00
61°
17%
7 mph
01:00
61°
16%
7 mph
02:00
60°
16%
7 mph
03:00
60°
15%
6 mph
04:00
60°
17%
6 mph
05:00
60°
17%
7 mph
06:00
61°
19%
6 mph
07:00
60°
23%
6 mph
08:00
60°
25%
7 mph
09:00
63°
23%
8 mph
10:00
66°
19%
9 mph
11:00
68°
16%
10 mph
12:00
70°
15%
12 mph
13:00
72°
13%
13 mph
14:00
73°
12%
13 mph
15:00
73°
12%
13 mph
16:00
71°
13%
13 mph
17:00
69°
15%
9 mph
18:00
68°
15%
10 mph
19:00
67°
15%
11 mph
20:00
67°
16%
10 mph

Today · Tue 9/29

High 70°
11% / –

Sunny. Winds SW at 7 mph.

Tonight · Tue 9/29

Low 60°
17% / –

Mostly cloudy. Winds SW at 7 mph.

Tomorrow · Wed 9/30

73° | 60°
20% / –

Mostly cloudy. Winds SW at 13 mph.

7-day trend

Hamilton · temperature + precipitation

10-day forecast

Updated 9:09 PM

Details & indices

Wind
6 mph S
Gusts 9 mph
Humidity
72%
Dew point 56°
Pressure
30.00 inHg
Rising
UV index
5 — Moderate
High today
Air Quality
Good
AQI 43 · US EPA
Allergy
Low
Ragweed
Visibility
6 mi
Clear view
Allergy — Hamilton

🌿 Conditions right now

View all →
Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
None
Ragweed
Low

Sun & moon

Sunrise7:14 AM
Sunset7:04 PM
Length of day11h 50m
Moonrise8:16 PM
Moonset10:49 AM
Moon phase🌖 Waning Gibbous · 86%
Next full moonOct 26 Hunter's Moon
Latitude43.2501°N
Longitude-79.8496°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Great
Lace up outside
Patio
Great
Dinner outdoors
1991-2020 climate normals — Hamilton

Monthly normals

Full climate page →
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max (°F) 32° 35° 44° 54° 67° 77° 82° 79° 73° 60° 47° 38°
Min (°F) 20° 20° 28° 36° 48° 59° 64° 63° 57° 46° 34° 27°
Precip (in) 3.0 2.8 2.6 3.9 2.9 3.4 3.5 2.8 2.4 3.3 2.3 3.1
Warmest: Jul · ⌀ 82°F Coldest: Jan · ⌀ 20°F Wettest: Apr · 3.9 in
Nearby places in Ontario
Toronto
Sunny
65°
Ottawa
Sunny
58°
Mississauga
Sunny
65°
Brampton
Sunny
64°
London
Partly cloudy
59°
Etobicoke
Sunny
65°

Forecast comparison

WeatherLive · NWS NBM · MET Norway — daily high / low
Day WeatherLiveNWS NBMMET Norway Spread
Wed, Sep 30 73° 60° 75° 58° 72° 59° 1.6°
Thu, Oct 1 73° 62° 75° 66° 69° 65° 3.6°
Fri, Oct 2 71° 53° 68° 57° 66° 59° 2.9°
Sat, Oct 3 56° 51° 64° 50° 59° 51° 4.1°
Sun, Oct 4 68° 51° 66° 50° 66° 54° 1°
When the sources land close together, confidence is high. A wide spread means the pattern is harder to pin down. NWS NBM is the National Blend of Models from NOAA; MET Norway is Europe's open global forecast; WeatherLive is our own blend.
NBM + global weather models
Updated: 9:09 PM
Hamilton, ON · Elev 312 ft · 43.25°N, 79.85°W · Ontario · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 9:09 PM