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Zephyr, Ontario

47°F
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Zephyr

Ontario

47°
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Zephyr, 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
58°
37°
27
65°
40°
28
62°
50°
29
50°
40°
30
Breezy; a p.m. shower or two
50°
32°
1
A couple of showers
48°
31°
2
A brief shower or two
46°
29°
3
Intervals of clouds and sun
53°
42°
4
Breezy; a shower in the p.m.
60°
49°
5
Clouds and sun
55°
40°
6
Turning cloudy
54°
39°
7
Cloudy with a bit of rain
50°
38°
8
Snow and rain in the morning
51°
37°
9
Periods of rain
51°
39°
10
Cloudy with afternoon rain
53°
38°
11
Mostly cloudy
54°
39°
12
Mostly cloudy
58°
43°
13
Decreasing clouds
59°
42°
14
Clouds and sun
60°
41°
15
Clouds and sun
59°
40°
16
Mostly sunny
58°
42°
17
Cloudy
59°
43°
18
Cloudy with occasional rain
60°
49°
19
Cloudy
65°
48°
20
Occasional afternoon rain
66°
48°
21
Cloudy
66°
49°
22
Periods of rain
65°
45°
23
Cloudy with rain tapering off
61°
48°
24
Remaining cloudy
66°
43°
25
Times of clouds and sun
61°
42°
26
A couple of morning showers
62°
49°
27
Rain
62°
50°
28
Mostly cloudy and warmer
70°
51°
29
Mostly cloudy
67°
49°
30
Cloudy with a little rain
64°
46°
31
Mostly cloudy
64°
43°
1
Cloudy
62°
44°
2
Mostly cloudy
62°
44°
3
Sunshine and a few clouds
64°
45°
4
Sunshine and a few clouds
64°
45°
5
Times of clouds and sun
65°
48°
6
Rather cloudy
64°
48°

Temperature Graph

°F
70° 60° 50° 40° 30° May
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 Zephyr

Zephyr's May 2026 forecast shows daily high temperatures ranging from 46° to 70°, with overnight lows between 29° and 51°. The average high for May is 59° with an average low of 43°. 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 Zephyr. See also: June | July | August.

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Weather Near Zephyr:

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