Marr Lake, ON, near South Bruce Peninsula

Weather Forecast

Sat, Jul 27. Next 3 days: No precipitation. Temp high +26°C, low +17°C. Moderate wind on Sat, Sun and Mon, up to 20 km/h.

Fri
26
Sat
27
Sun
28
Mon
29
Tue
30
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C 20 21 21 22 24 23 23 25 24 24 26 26 23 22 21
Min temp, °C 18 20 17 17 22 20 20 24 21 21 24 23 22 21 19
Rain, mm - - - - - - - - - - - - 1 3 2
Snow, cm - - - - - - - - - - - - - - -
Wind avg, km/h 10 15 10 15 15 15 15 10 10 15 10 20 25 30 25
Humidity, %% 80 70 80 80 60 60 70 60 60 1710 6290 7630 8580 7620 8380
Freezing level, m 4000 4200 4400 4600 4800 5000 5100 5100 5100 5000 5000 4900 4700 4600 4600
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
26 Fri
26
Fri
AM 19 - - 10 80 4000
PM 21 - - 15 70 4200
night 17 - - 10 80 4400
27 Sat
27
Sat
AM 20 - - 15 80 4600
PM 24 - - 15 60 4800
night 20 - - 15 60 5000
28 Sun
28
Sun
AM 22 - - 15 70 5100
PM 25 - - 10 60 5100
night 21 - - 10 60 5100
29 Mon
29
Mon
AM 22 - - 15 1710 5000
PM 26 - - 10 6290 5000
night 23 - - 20 7630 4900
30 Tue
30
Tue
AM 22 1 - 25 8580 4700
PM 22 3 - 30 7620 4600
night 19 2 - 25 8380 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,
64 km from South Bruce Peninsula
Altitude 184 m