Thunder Bay, ON

Weather Forecast

Mon, Oct 25. Next 3 days: Some rain. Temp high +10°C, low +4°C. Moderate wind on Mon, Tue and Wed, up to 20 km/h.

Mon
25
Tue
26
Wed
27
Thu
28
Fri
29
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C 5 7 7 6 7 7 8 10 10 11 12 11 10 11 9
Min temp, °C 4 4 6 5 6 7 7 9 10 10 11 10 9 9 6
Rain, mm 1 - - - - - - - - - 1 2 9 - -
Snow, cm - - - - - - - - - - - - - - -
Wind avg, km/h 20 10 15 15 15 15 15 20 20 5 5 10 15 10 5
Humidity, %% 80 70 80 80 80 80 80 80 90 90 80 90 90 80 70
Freezing level, m 700 1000 1500 800 2700 3500 3700 3800 3800 3400 3100 2700 2200 2100 2600
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
25 Mon
25
Mon
AM 4 1 - 20 80 700
PM 7 - - 10 70 1000
night 6 - - 15 80 1500
26 Tue
26
Tue
AM 6 - - 15 80 800
PM 7 - - 15 80 2700
night 7 - - 15 80 3500
27 Wed
27
Wed
AM 8 - - 15 80 3700
PM 10 - - 20 80 3800
night 10 - - 20 90 3800
28 Thu
28
Thu
AM 10 - - 5 90 3400
PM 12 1 - 5 80 3100
night 10 2 - 10 90 2700
29 Fri
29
Fri
AM 10 9 - 15 90 2200
PM 11 - - 10 80 2100
night 6 - - 5 70 2600

  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
Altitude 182 m