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Precipitation
Temperature
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Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Dundalk, ON
Heat and fires a major concern in August
Content continues below
August
Average Temperature
High
23°
Feels 23
Low
12°
Feels 12
Average Precipitation
12 Days
Rain amount
80.6mm
Snow amount
0cm
Content continues below
Daily Historical Averages
August 2026
S
M
T
W
T
F
S
1
2
18°
3
22°
4
25°
5
26°
6
21°
7
25°
8
26°
9
24°
10
24°
11
22°
12
21°
13
21°
14
21°
15
21°
16
21°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Sunday, August 2, 2026
Day
18°
Feels 23
Wind
25 km/h NE
Gust
38 km/h
Humidity
94%
P.O.P
100%
Rain
40-50 mm
Night
15°
Feels 14
Wind
28 km/h N
Gust
42 km/h
Humidity
100%
P.O.P
100%
Rain
5-10 mm
Historical Averages
Aug 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.