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Montreal Weather by Month
Live conditions, a 7-day forecast and monthly climate patterns for Montreal, Canada.
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Live weather
Montreal right now
12 C Good arrival weather Feels like 10 C / Updated 03 Oct, 00:00Trip notes
Pack a compact rain layer. Add a warm evening layer. Current reading is local night-time.Next 7 days
Montreal travel forecast
Highs, lows, rain chance, precipitation, wind, UV and sunshine for the next travel week.
Sat 03 Oct
14 / 6 C
Overcast
- Rain chance
- 0%
- Rain
- 0.0 mm
- Wind
- 12 km/h
- UV
- 4
- Sun
- 06:55 - 18:30
- Sunshine
- 11.0 h
Sun 04 Oct
15 / 4 C
Overcast
- Rain chance
- 32%
- Rain
- 0.3 mm
- Wind
- 16 km/h
- UV
- 3
- Sun
- 06:56 - 18:28
- Sunshine
- 4.1 h
Mon 05 Oct
16 / 7 C
Heavy rain showers
- Rain chance
- 83%
- Rain
- 6.1 mm
- Wind
- 26 km/h
- UV
- 4
- Sun
- 06:57 - 18:26
- Sunshine
- 8.6 h
Tue 06 Oct
11 / 4 C
Overcast
- Rain chance
- 1%
- Rain
- 0.0 mm
- Wind
- 23 km/h
- UV
- 4
- Sun
- 06:58 - 18:24
- Sunshine
- 11.0 h
Wed 07 Oct
14 / 5 C
Overcast
- Rain chance
- 25%
- Rain
- 0.0 mm
- Wind
- 11 km/h
- UV
- 4
- Sun
- 07:00 - 18:22
- Sunshine
- 10.0 h
Thu 08 Oct
18 / 11 C
Light drizzle
- Rain chance
- 25%
- Rain
- 2.1 mm
- Wind
- 16 km/h
- UV
- 3
- Sun
- 07:01 - 18:21
- Sunshine
- 10.2 h
Fri 09 Oct
16 / 11 C
Light drizzle
- Rain chance
- 18%
- Rain
- 0.3 mm
- Wind
- 18 km/h
- UV
- 3
- Sun
- 07:02 - 18:19
- Sunshine
- 10.6 h
Monthly climate
Temperature, rain and wind in Montreal
Month-by-month averages for planning when to go, what to pack and how weather-sensitive the trip may be.
Best travel months
Average Temperature
Montreal
Mean monthly temperatureAverage High Low Temperature
Montreal
Typical daytime highs and night lowsAverage Day Temperature
Montreal
Monthly average highAverage Night Temperature
Montreal
Monthly average lowAverage Rainfall
Montreal
Total precipitation by monthAverage Rainy Days
Montreal
Days with measurable precipitationAverage Wind Speed
Montreal
Mean wind speed by month| Month | Mean C | High C | Low C | Precipitation mm | Rainy days | Snow cm | Wind km/h |
|---|---|---|---|---|---|---|---|
| January | -8.59 | -4.56 | -13.05 | 70.90 | 15.87 | 3.41 | 13.29 |
| February | -7.52 | -3.01 | -12.19 | 70.56 | 15.33 | 3.48 | 13.78 |
| March | -1.64 | 3.02 | -6.17 | 78.29 | 15.80 | 2.40 | 14.01 |
| April | 5.71 | 10.86 | 0.83 | 109.70 | 15.80 | 0.90 | 14.34 |
| May | 13.99 | 19.18 | 8.89 | 93.83 | 16.67 | 0.01 | 12.75 |
| June | 19.04 | 23.67 | 14.57 | 113.09 | 16.67 | 12.29 | |
| July | 22.22 | 26.60 | 18.00 | 93.00 | 16.67 | 11.20 | |
| August | 21.00 | 25.27 | 17.11 | 113.71 | 17.07 | 10.93 | |
| September | 16.98 | 21.38 | 13.10 | 85.72 | 12.47 | 11.21 | |
| October | 10.52 | 14.29 | 7.16 | 116.43 | 15.27 | 0.04 | 13.06 |
| November | 2.56 | 5.83 | -0.56 | 76.11 | 15.67 | 1.26 | 13.48 |
| December | -4.04 | -0.68 | -7.56 | 93.09 | 17.40 | 3.13 | 13.18 |
Monthly averages
Average temperature by month in Montreal
Monthly climate averages for Montreal, Canada.
Monthly climate is refreshing
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Live forecast plus monthly climate
Use live conditions for arrivals and monthly averages for choosing dates. Weather can shift, so check again close to departure.
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Forecasts and climate averages
Should I use the forecast or monthly averages?
Use the forecast for the days it covers. Monthly averages help compare seasons for a later trip; they cannot predict the weather on a particular future day.
What if a forecast is unavailable?
The page cannot provide current conditions for that request. You can still use any recorded climate information, but it is not a substitute for a current forecast.
Where does the weather data come from?
Provider links and available dates appear with the weather information. Forecast data and climate summaries have different periods and should be read separately.