Perch Lake, ON, near Thunder Bay

Weather Forecast

Thu, Sep 16. Next 3 days: A lot of rain. Temp high +21°C, low +12°C. Strong wind on Thu, up to 40 km/h.

Thu
16
Fri
17
Sat
18
Sun
19
Mon
20
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C 18 21 21 17 17 16 14 17 18 19 23 23 23 24 24
Min temp, °C 17 19 18 16 16 13 12 15 17 18 20 23 22 23 22
Rain, mm 1 - 7 6 - - - - - - - - - - -
Snow, cm - - - - - - - - - - - - - - -
Wind avg, km/h 40 35 40 25 25 15 10 20 20 25 25 30 30 25 25
Humidity, %% 80 70 80 80 60 60 80 70 70 80 70 70 70 60 70
Freezing level, m 3600 4000 4100 3500 3000 3100 3300 3600 4100 4400 4300 4400 4300 4500 4600
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
16 Thu
16
Thu
AM 18 1 - 40 80 3600
PM 21 - - 35 70 4000
night 18 7 - 40 80 4100
17 Fri
17
Fri
AM 16 6 - 25 80 3500
PM 17 - - 25 60 3000
night 13 - - 15 60 3100
18 Sat
18
Sat
AM 13 - - 10 80 3300
PM 17 - - 20 70 3600
night 17 - - 20 70 4100
19 Sun
19
Sun
AM 18 - - 25 80 4400
PM 23 - - 25 70 4300
night 23 - - 30 70 4400
20 Mon
20
Mon
AM 22 - - 30 70 4300
PM 24 - - 25 60 4500
night 22 - - 25 70 4600

  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,
21 km from Thunder Bay
Altitude 192 m