Monthly Historical AveragesGlastonbury, ON
Average Temperature
High
11°
Feels 9
Low
-1°
Feels -5
Average Precipitation
9 Days
43.7mm
6cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 5, 2026
Day
7°Feels 3
Wind
28 km/h W
Gust
42 km/h
Humidity
61%
P.O.P
70%
Rain
~1 mm
Night
-1°Feels -5
Wind
21 km/h W
Gust
36 km/h
Humidity
74%
P.O.P
40%
Rain
<1 mm
Historical AveragesApr 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity