Marr Lake, ON, near South Bruce Peninsula

Weather Forecast

Wed, Sep 28. Next 3 days: Some rain. Temp high +15°C, low +8°C. Moderate wind on Wed and Fri, up to 20 km/h.

Tue
27
Wed
28
Thu
29
Fri
30
Sat
01
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C 12 12 11 9 10 10 10 11 10 14 15 14 14 15 16
Min temp, °C 11 11 9 9 10 9 8 10 8 8 14 14 13 14 11
Rain, mm - 2 1 1 - - - - - - - - - - -
Snow, cm - - - - - - - - - - - - - - -
Wind avg, km/h 15 20 25 20 20 15 10 5 5 10 15 10 10 15 35
Humidity, %% 90 90 90 80 70 70 70 60 70 80 70 70 80 70 70
Freezing level, m 2000 2000 1900 1700 1900 2100 3000 3400 3500 3400 3400 3400 3200 3100 3000
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
27 Tue
27
Tue
AM 12 - - 15 90 2000
PM 12 2 - 20 90 2000
night 9 1 - 25 90 1900
28 Wed
28
Wed
AM 9 1 - 20 80 1700
PM 10 - - 20 70 1900
night 9 - - 15 70 2100
29 Thu
29
Thu
AM 9 - - 10 70 3000
PM 11 - - 5 60 3400
night 8 - - 5 70 3500
30 Fri
30
Fri
AM 11 - - 10 80 3400
PM 15 - - 15 70 3400
night 14 - - 10 70 3400
01 Sat
01
Sat
AM 14 - - 10 80 3200
PM 15 - - 15 70 3100
night 11 - - 35 70 3000

  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,
64 km from South Bruce Peninsula
Altitude 184 m