Porphyry Lake, ON, near Saint-Lambert

Weather Forecast

Tue, Sep 21. Next 3 days: A lot of rain. Temp high +20°C, low +4°C. Strong wind on Tue, up to 35 km/h.

Tue
21
Wed
22
Thu
23
Fri
24
Sat
25
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C 20 19 10 8 10 8 8 13 11 15 16 14 12 14 12
Min temp, °C 19 11 7 6 8 5 4 10 10 11 15 10 9 13 8
Rain, mm - 11 2 - - - - - 6 11 3 1 1 1 -
Snow, cm - - - - - - - - - - - - - - -
Wind avg, km/h 35 25 15 10 10 5 10 15 15 10 20 15 10 5 5
Humidity, %% 80 90 90 80 70 80 80 60 90 90 90 90 90 80 80
Freezing level, m 4100 3900 3000 2100 1800 2600 3600 4000 3900 3700 2800 3100 2900 2600 2100
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
21 Tue
21
Tue
AM 20 - - 35 80 4100
PM 19 11 - 25 90 3900
night 7 2 - 15 90 3000
22 Wed
22
Wed
AM 7 - - 10 80 2100
PM 10 - - 10 70 1800
night 5 - - 5 80 2600
23 Thu
23
Thu
AM 6 - - 10 80 3600
PM 13 - - 15 60 4000
night 10 6 - 15 90 3900
24 Fri
24
Fri
AM 13 11 - 10 90 3700
PM 16 3 - 20 90 2800
night 10 1 - 15 90 3100
25 Sat
25
Sat
AM 10 1 - 10 90 2900
PM 14 1 - 5 80 2600
night 8 - - 5 80 2100

  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,
71 km from Saint-Lambert
Altitude 290 m