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Algonquin Park, Ontario

52°F
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Algonquin Park

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52°
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Algonquin Park, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

May

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
26
67°
24°
27
72°
27°
28
58°
38°
29
49°
38°
30
48°
24°
1
47°
23°
2
43°
30°
3
An afternoon shower or two
52°
40°
4
Cloudy
64°
47°
5
Cooler; a little morning rain
53°
31°
6
Mainly cloudy
49°
29°
7
Cloudy with showers around
48°
30°
8
A couple of showers
48°
29°
9
Snow and rain in the morning
50°
30°
10
Turning cloudy
53°
32°
11
A couple of morning showers
54°
33°
12
Partly sunny
54°
35°
13
Partial sunshine
55°
38°
14
A little afternoon rain
60°
41°
15
Cloudy with a bit of rain
58°
39°
16
Sun, then clouds
56°
38°
17
Rain becoming steadier
64°
43°
18
Cloudy
64°
42°
19
Sun, then clouds
62°
40°
20
A t-shower in the afternoon
63°
44°
21
Cloudy with afternoon rain
64°
38°
22
Rain
58°
36°
23
Rain tapering off
54°
35°
24
Periods of rain
55°
35°
25
Considerable cloudiness
55°
36°
26
Cloudy with a few showers
57°
35°
27
Cloudy with occasional rain
58°
36°
28
Mostly cloudy, a few showers
57°
36°
29
Turning cloudy
58°
37°
30
Periods of rain
61°
42°
31
Mostly cloudy
60°
43°
1
More sun than clouds
64°
41°
2
Partly sunny
61°
42°
3
Cloudy
67°
46°
4
Partly sunny
63°
44°
5
Partly sunny
67°
48°
6
Cloudy with a stray shower
71°
49°

Temperature Graph

°F
70° 60° 50° 40° 30° May
Today 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

May Weather in Algonquin Park

Algonquin Park's May 2026 forecast shows daily high temperatures ranging from 48° to 71°, with overnight lows between 29° and 49°. The average high for May is 58° with an average low of 38°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Algonquin Park. See also: June | July | August.

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World North America Canada Ontario Algonquin Park

Weather Near Algonquin Park:

  • Brampton, Ontario
  • Mississauga Valley, Ontario
  • Toronto, Ontario
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