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Campbellville, Ontario

45°F
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Campbellville

Ontario

45°
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Campbellville, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Monthly

Air Quality Health & Activities

June

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
31
Cloudy with a bit of rain
73°
52°
1
A little rain in the morning
66°
50°
2
Periods of rain
66°
45°
3
Clouds and sun
68°
47°
4
Mostly cloudy
69°
46°
5
Mostly sunny
72°
47°
6
Couple of thunderstorms
75°
43°
7
Mostly sunny
68°
47°
8
Partly sunny
70°
46°
9
Showers around in the morning
68°
47°
10
Partly sunny
69°
52°
11
Clouds and sun
69°
52°
12
Sunshine and a few clouds
73°
57°
13
A thunderstorm in the area
78°
58°
14
A t-storm around in the p.m.
80°
57°
15
A shower and thunderstorm
80°
57°
16
Overcast with afternoon rain
73°
54°
17
Mostly cloudy
73°
53°
18
Mostly cloudy
74°
57°
19
Sunny to partly cloudy
75°
57°
20
A shower and thunderstorm
73°
60°
21
A shower and thunderstorm
79°
60°
22
A couple of t-storms; humid
81°
61°
23
Humid with some sun
83°
60°
24
A shower and thunderstorm
82°
61°
25
A shower and thunderstorm
81°
58°
26
A shower and t-storm; humid
79°
52°
27
A.M. rain; otherwise, cloudy
73°
52°
28
Windy with periods of rain
72°
56°
29
Periods of rain
71°
60°
30
Remaining cloudy
73°
61°
1
Couple of thunderstorms
81°
61°
2
A shower and t-storm; humid
82°
60°
3
A shower and t-storm; humid
79°
55°
4
Partly sunny and humid
81°
57°

Temperature Graph

°F
90° 80° 70° 60° 50° Jun
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
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

June Weather in Campbellville

Campbellville's June 2026 forecast shows daily high temperatures ranging from 66° to 83°, with overnight lows between 43° and 61°. The average high for June is 75° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Campbellville. See also: July | August | September.

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Weather Near Campbellville:

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