Stewart Lake, ON, near South River

Weather Forecast

Sat, Jul 27. Next 3 days: No precipitation. Temp high +29°C, low +17°C. Moderate wind on Sat and Sun, up to 15 km/h.

Sat
27
Sun
28
Mon
29
Tue
30
Wed
31
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C 22 25 23 23 26 25 25 29 27 26 27 21 21 25 24
Min temp, °C 17 22 19 19 24 21 19 26 22 21 22 20 20 22 20
Rain, mm - - - - - - - - - - 2 3 2 - -
Snow, cm - - - - - - - - - - - - - - -
Wind avg, km/h 10 15 15 15 10 10 10 10 10 15 15 10 10 15 10
Humidity, %% 60 50 50 60 50 60 1380 5110 6120 7070 7710 9400 9050 6670 7590
Freezing level, m 4400 4700 4900 5000 5100 5100 5100 5100 5000 4800 4500 4500 4400 4300 4300
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
27 Sat
27
Sat
AM 20 - - 10 60 4400
PM 25 - - 15 50 4700
night 19 - - 15 50 4900
28 Sun
28
Sun
AM 21 - - 15 60 5000
PM 26 - - 10 50 5100
night 21 - - 10 60 5100
29 Mon
29
Mon
AM 22 - - 10 1380 5100
PM 29 - - 10 5110 5100
night 22 - - 10 6120 5000
30 Tue
30
Tue
AM 24 - - 15 7070 4800
PM 27 2 - 15 7710 4500
night 20 3 - 10 9400 4500
31 Wed
31
Wed
AM 20 2 - 10 9050 4400
PM 25 - - 15 6670 4300
night 20 - - 10 7590 4300

  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 South River
Altitude 319 m