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Sheffield, Ontario

63°F
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Sheffield

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63°
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Sheffield, 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
62°
33°
27
66°
34°
28
62°
42°
29
51°
39°
30
51°
33°
1
49°
29°
2
43°
28°
3
59°
27°
4
70°
44°
5
60°
45°
6
50°
35°
7
53°
31°
8
58°
36°
9
63°
40°
10
54°
34°
11
54°
33°
12
57°
28°
13
56°
41°
14
53°
41°
15
Sunny intervals
66°
45°
16
A t-storm; becoming windier
70°
51°
17
Rather cloudy and comfortable
75°
56°
18
Warm; breezy in the afternoon
84°
63°
19
A shower and t-storm; warm
80°
56°
20
Cooler with sunny intervals
61°
37°
21
Mostly sunny and cool
58°
40°
22
Sunshine and a few clouds
62°
44°
23
Partly sunny
68°
49°
24
A couple of showers possible
66°
49°
25
Chance of a shower
69°
52°
26
Mostly sunny
69°
55°
27
Abundant sunshine
70°
53°
28
A little morning rain
69°
47°
29
Rain in the afternoon
67°
52°
30
A little afternoon rain
72°
50°
31
Remaining cloudy
64°
45°
1
Sun, then clouds
64°
43°
2
Mostly cloudy
63°
43°
3
Partial sunshine
64°
44°
4
Cloudy
66°
49°
5
Mostly cloudy
70°
54°
6
Mostly sunny and humid
75°
56°

Temperature Graph

°F
90° 76° 62° 48° 34° 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 Sheffield

Sheffield's May 2026 forecast shows daily high temperatures ranging from 58° to 84°, with overnight lows between 37° and 63°. The average high for May is 68° with an average low of 49°. 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 Sheffield. See also: June | July | August.

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Weather Near Sheffield:

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