Grassy Lake, ON, near Grand Sudbury

Weather Forecast

Fri, Oct 18. Next 3 days: No precipitation. Temp high +18°C, low +7°C. Moderate wind on Fri, Sat and Sun, up to 20 km/h.

Fri
18
Sat
19
Sun
20
Mon
21
Tue
22
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C 11 15 11 12 15 13 15 18 16 16 18 13 16 19 16
Min temp, °C 7 12 9 8 13 12 11 16 15 12 15 10 10 17 15
Rain, mm - - - - - - - - - - - - - - -
Snow, cm - - - - - - - - - - - - - - -
Wind avg, km/h 15 20 15 15 20 15 15 20 15 10 5 5 10 20 20
Humidity, %% 60 50 70 70 50 60 60 60 70 80 60 80 80 50 50
Freezing level, m 4000 4100 4000 3900 3700 3500 3500 3900 3900 3800 3700 3700 3700 3600 3200
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
18 Fri
18
Fri
AM 9 - - 15 60 4000
PM 15 - - 20 50 4100
night 9 - - 15 70 4000
19 Sat
19
Sat
AM 10 - - 15 70 3900
PM 15 - - 20 50 3700
night 12 - - 15 60 3500
20 Sun
20
Sun
AM 13 - - 15 60 3500
PM 18 - - 20 60 3900
night 15 - - 15 70 3900
21 Mon
21
Mon
AM 14 - - 10 80 3800
PM 18 - - 5 60 3700
night 10 - - 5 80 3700
22 Tue
22
Tue
AM 13 - - 10 80 3700
PM 19 - - 20 50 3600
night 15 - - 20 50 3200

  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,
25 km from Grand Sudbury
Altitude 315 m