Patterson's Bay, ON, near Gravenhurst

Weather Forecast

Tue, Jan 13. Next 3 days: Mix of rain and snow. Temp high +2°C, low -18°C. Strong wind on Tue, up to 30 km/h.

Tue
13
Wed
14
Thu
15
Fri
16
Sat
17
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C 1 2 2 1 -4 -10 -15 -15 -12 -8 -5 -6 -4 -4 -5
Min temp, °C 0 1 1 -3 -9 -14 -17 -18 -18 -11 -7 -6 -6 -5 -7
Rain, mm - 7 6 1 - - - - - - - - - - -
Snow, cm - - - 1 1 1 1 - - - 1 - - 1 -
Wind avg, km/h 20 30 30 20 20 20 15 10 10 15 15 10 15 15 15
Humidity, %% 90 90 90 90 70 60 50 50 60 70 70 80 90 80 80
Freezing level, m 200 400 500 100 0 0 0 0 0 0 0 0 0 0 0
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
13 Tue
13
Tue
AM 0 - - 20 90 200
PM 2 7 - 30 90 400
night 1 6 - 30 90 500
14 Wed
14
Wed
AM -1 1 1 20 90 100
PM -4 - 1 20 70 0
night -14 - 1 20 60 0
15 Thu
15
Thu
AM -16 - 1 15 50 0
PM -15 - - 10 50 0
night -18 - - 10 60 0
16 Fri
16
Fri
AM -10 - - 15 70 0
PM -5 - 1 15 70 0
night -6 - - 10 80 0
17 Sat
17
Sat
AM -5 - - 15 90 0
PM -4 - 1 15 80 0
night -7 - - 15 80 0

  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,
12 km from Gravenhurst
Altitude 216 m