Today
Expect partly cloudy. Daytime high +50°, overnight low +48°. Wind up to 10 mph. No rain expected.
Weather in Hamilton
Canada · Ontario · 43.2501, -79.8496
Today Now 4:36 PM
+50° Partly cloudy
Hourly forecast
Today10/27
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow partly cloudy, high +55°, low +48°, about 5° warmer.
Week
This week temperatures range from +43° to +68°. Warmest day — Thu, up to +68°. Nighttime weekly low: +43° (Sat). Rain on Thu, Mon, Tue. Strongest wind — Tue, up to 23 mph.
Week vs norm
- Today 10/27 +50° −5° usually +55°
- Tomorrow 10/28 +55° +1° usually +54°
- Thu 10/29 +68° +14° usually +54°
- Fri 10/30 +57° +4° usually +53°
- Sat 10/31 +54° as usual usually +53°
- Sun 11/1 +55° +3° usually +53°
- Mon 11/2 +55° +3° usually +52°
- Tue 11/3 +54° +2° usually +52°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 27
Today is cooler than usual for this date.
- Heat record +69° 2000
- Cold record +34° 2024
- Most precipitation 1.4 in 2019
- Strongest gust 49 mph 2010
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Hamilton
Today is about 10° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +31° / +20° | +25° | 2.9 |
| Feb | +32° / +19° | +25° | 2.4 |
| Mar | +40° / +26° | +32° | 2.8 |
| Apr | +51° / +37° | +43° | 3.6 |
| May | +64° / +49° | +56° | 3.3 |
| Jun | +74° / +60° | +67° | 3.6 |
| Jul | +80° / +66° | +73° | 3.4 |
| Aug | +78° / +65° | +71° | 3.0 |
| Sep | +72° / +59° | +65° | 2.9 |
| Oct | +60° / +48° | +53° | 3.2 |
| Nov | +47° / +36° | +41° | 2.9 |
| Dec | +37° / +28° | +32° | 3.0 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
7:48 AM | 6:17 PM
Moon
6:52 PM | 9:49 AM
Moon phase
Waning gibbous 97%
Next solar eclipse
Calculating for this city…