Today
During the day clear, up to +59°, at night around +43°. Wind gusts reach 4 mph. No precipitation expected.
Weather in Halton Hills
Canada · Ontario · 43.6403, -79.9315
Today Now 7:02 AM
+43° Clear
Hourly forecast
Today10/21
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow mostly clear: daytime +63°, nighttime +45°, 4° warmer.
Week
This week temperatures range from +39° to +66°. Peak warmth: Mon, +66°. Coldest at night — Sat, +39°. Precipitation expected: Wed. Clear days — 5.
Week vs norm
- Today 10/21 +59° +3° usually +56°
- Tomorrow 10/22 +63° +7° usually +56°
- Fri 10/23 +54° −2° usually +55°
- Sat 10/24 +57° +2° usually +55°
- Sun 10/25 +64° +10° usually +54°
- Mon 10/26 +66° +12° usually +54°
- Tue 10/27 +50° −4° usually +54°
- Wed 10/28 +46° −7° usually +53°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 21
Today is a typical day for this date.
- Heat record +77° 2024
- Cold record +26° 2005
- Most precipitation 0.8 in 1995
- Strongest gust 50 mph 1995
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Halton Hills
Today is close to the norm for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +29° / +16° | +22° | 2.7 |
| Feb | +31° / +16° | +23° | 2.3 |
| Mar | +40° / +24° | +31° | 2.5 |
| Apr | +53° / +35° | +43° | 3.4 |
| May | +66° / +47° | +56° | 3.3 |
| Jun | +75° / +57° | +66° | 3.6 |
| Jul | +80° / +62° | +71° | 3.4 |
| Aug | +78° / +61° | +69° | 2.9 |
| Sep | +72° / +55° | +62° | 2.9 |
| Oct | +59° / +44° | +50° | 3.0 |
| Nov | +45° / +33° | +38° | 2.8 |
| Dec | +35° / +24° | +29° | 2.8 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
7:41 AM | 6:26 PM
Moon
4:18 PM | 2:27 AM
Moon phase
Waxing gibbous 78%
Next solar eclipse
Calculating for this city…