Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™

River Heights, Ontario

58°F
Location Chevron down
Location News Videos
Use Current Location
Recent

River Heights

Ontario

58°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
River Heights, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

October

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
27
Sunshine and some clouds
63°
30°
28
Cooler; a bit of morning rain
54°
38°
29
Periods of rain
50°
34°
30
Cloudy with a touch of rain
50°
42°
1
Mostly cloudy, a little rain
56°
31°
2
A blend of sun and clouds
58°
30°
3
Cooler with rain
48°
29°
4
Snow changing to rain
44°
32°
5
Mostly cloudy
45°
40°
6
Mostly cloudy and windy
51°
37°
7
Not as cool
58°
40°
8
Mostly sunny
58°
39°
9
Mostly sunny
57°
34°
10
Periods of rain
53°
34°
11
Cooler; a little morning rain
45°
33°
12
Periods of rain
45°
31°
13
Rain
46°
29°
14
Mostly cloudy
43°
31°
15
Mostly cloudy
43°
28°
16
Mainly cloudy
42°
28°
17
Partly sunny
45°
33°
18
Mostly sunny
49°
36°
19
Partly sunny
51°
38°
20
Clouds yielding to sun
53°
36°
21
Clouds and sun
51°
38°
22
Periods of rain
53°
31°
23
A little afternoon rain
50°
31°
24
Cloudy
42°
29°
25
A bit of ice in the morning
42°
28°
26
A couple of afternoon showers
41°
30°
27
Periods of sun
42°
25°
28
Rain and sleet in the morning
43°
28°
29
Hist. Avg.
40°
26°
30
Hist. Avg.
40°
25°
31
Hist. Avg.
39°
25°

Temperature Graph

°F
60° 52° 44° 36° 28° Oct
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 *29 *30 *31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable

October Weather in River Heights

River Heights's October 2026 forecast shows daily high temperatures ranging from 41° to 63°, with overnight lows between 25° and 42°. The average high for October is 49° with an average low of 33°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in River Heights. See also: November | December | January.

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Severe threat expands across East Coast before shifting west this week

4 hours ago

Severe Weather

Wisconsin EF3 tornado leaves damage as severe storms cut power

20 hours ago

Hurricane

Hurricane update: How El Niño could reshape the rest of the season

1 hour ago

Hurricane

Hurricane Genevieve spins in Pacific as Fausto avoids Hawaii

32 minutes ago

Weather Forecasts

Strong storm to bring flooding rain in the Northeast through Thursday

9 minutes ago

More Stories

Featured Stories

Weather Forecasts

Heat dome to impact California, Southwest into next week

19 minutes ago

Recreation

See it: Fisherman avoids close encounter with bison in Yellowstone

20 hours ago

Weather News

Dove Fire burns near Yosemite forcing mandatory evacuations

19 hours ago

Weather News

Lake Travis surged above full during recent Texas flooding. What resid...

2 days ago

Hurricane

Southeast U.S. waters to remain tropical trouble spot in early August

1 hour ago

World North America Canada Ontario River Heights

Weather Near River Heights:

  • Greater Sudbury, Ontario
  • Rouyn-Noranda, Quebec
  • Sault Ste. Marie, Ontario
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...