Weather in Mississauga

Canada · Ontario · 43.5789, -79.6583

Today Now 6:07 AM

+45° Clear

Hourly forecast

Today10/18 Temperature°F Cloudiness Precipitation Windmph Wind gusts Humidity PressureinHg Dew point°F Visibilitymi UV index
Hourly forecast — Mississauga

Forecast in words

Today

Clear throughout the day, high +61°, low +45°. Wind gusts reach 14 mph. No rain expected.

Tomorrow

Tomorrow clear: daytime +64°, nighttime +48° — 4° warmer than today.

Week

This week temperatures range from +45° to +64°. Weekly maximum — +64° (Mon). Coldest night — Sun, around +45°. No precipitation expected this week. Sunshine expected on 6 of seven days. Strongest wind — Sun, up to 18 mph.

Week vs norm

  1. Today 10/18 +61° +4° usually +57°
  2. Tomorrow 10/19 +64° +8° usually +57°
  3. Tue 10/20 +57° as usual usually +56°
  4. Wed 10/21 +55° as usual usually +56°
  5. Thu 10/22 +61° +5° usually +56°
  6. Fri 10/23 +52° −3° usually +55°
  7. Sat 10/24 +57° +3° usually +55°
  8. Sun 10/25 +57° +3° usually +54°

Difference between forecast daytime high and the 1991–2020 norm for this date.

This day, October 18

Today is a typical day for this date.

  • Heat record +74° 2016
  • Cold record +32° 2009
  • Most precipitation 0.5 in 1996
  • Strongest gust 40 mph 2016

Records for this calendar date, 1991-2024, ERA5 reanalysis.

Climate in Mississauga

Today is about 3° warmer than usual for October.

Climate normals by month, Mississauga
Month Daytime / Nighttime Average Precipitation in
Jan +29° / +19° +24° 2.9
Feb +31° / +18° +24° 2.4
Mar +40° / +26° +32° 2.6
Apr +51° / +37° +43° 3.4
May +63° / +49° +55° 3.1
Jun +73° / +59° +66° 3.4
Jul +79° / +65° +71° 3.1
Aug +77° / +64° +70° 2.8
Sep +71° / +57° +64° 2.8
Oct +58° / +46° +52° 3.2
Nov +45° / +35° +40° 2.9
Dec +35° / +26° +30° 3.0

Climatic normals for 1991–2025 years from ERA5-Land reanalysis.

Astronomical data

Sunrise / sunset 7:36 AM | 6:29 PM
Moon 3:04 PM | —
Moon phase First quarter 50%
Next solar eclipse
Calculating for this city…

Weather in the region