Derwent, ON

Weather Forecast

Fri, Apr 17. Next 3 days: A lot of rain. Temp high +16°C, low -3°C. Strong wind on Sat, up to 40 km/h.

Fri
17
Sat
18
Sun
19
Mon
20
Tue
21
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C 11 13 13 16 16 9 2 5 3 -1 0 -1 4 12 12
Min temp, °C 9 12 11 13 10 2 1 3 -3 -3 -1 -3 -2 5 9
Rain, mm - - - 3 9 2 1 1 - - - - - - -
Snow, cm - - - - - - - - - 1 - - - - -
Wind avg, km/h 10 10 25 40 40 30 25 25 25 25 25 10 25 35 20
Humidity, %% 90 90 80 80 90 80 70 70 70 70 50 60 60 60 80
Freezing level, m 3200 3600 3700 3600 3500 1700 400 600 200 0 300 100 300 2300 2500
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
17 Fri
17
Fri
AM 10 - - 10 90 3200
PM 13 - - 10 90 3600
night 11 - - 25 80 3700
18 Sat
18
Sat
AM 14 3 - 40 80 3600
PM 16 9 - 40 90 3500
night 2 2 - 30 80 1700
19 Sun
19
Sun
AM 2 1 - 25 70 400
PM 5 1 - 25 70 600
night -3 - - 25 70 200
20 Mon
20
Mon
AM -2 - 1 25 70 0
PM 0 - - 25 50 300
night -3 - - 10 60 100
21 Tue
21
Tue
AM 1 - - 25 60 300
PM 12 - - 35 60 2300
night 9 - - 20 80 2500

  1. Each time period answers the question: "If I go at <XX>, what is the weather that I should expect?". So, approximately:
    • AM - from 4am till noon
    • PM - from noon till 8pm
    • night - from 8pm till 4am next day
  2. Wind arrow shows direction of air flow. So arrow pointing up means wind from south to north; arrow pointing right means wind from west to east.
Location Ontario,
12 km from London
Altitude 271 m