Weather in Port Stanley
Ontario, 180 m · continuously updated
London Cs (40 km) · 10 °C · ECCC 08:00
- Wind
- –
- Humidity
- –
- Rain ahead
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- Sunset
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Temperature · last 4 and next 28 hours
Port Stanley weather: the next 24 hours
Updated hourly.
Port Stanley 14-day forecast
Two-week trend.
Sun and golden hours
Sunrise –, golden light until –
Sunset –, golden light from –
–
Air quality
European index, modelled by Copernicus (CAMS).
UV index
Daily maximum — protection advised from 3.
Freezing level
Snow settles about 300 m below it.
Around Port Stanley
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for Port Stanley.
Updated 02 Nov 13:13.
Data Source: Environment and Climate Change Canada, under the Data Services End-use Licence. Warnings are shown unaltered; this site is not endorsed by Environment and Climate Change Canada.
Is there an active weather warning for Port Stanley?
No active warning for Port Stanley.
Latest measurement near Port Stanley
Measured at London Cs, 40 km away from Port Stanley, November 2, 08:00 EST. This Environment and Climate Change Canada weather station is at an elevation of 275 m (Ontario). These are measured values, not a forecast.
| Temperature | 10.1 °C |
|---|---|
| Wind | — |
| Gusts, last hour | — |
| Precipitation, last hour | 0.0 mm |
| Humidity | 92 % |
| Pressure (sea level) | 1026 hPa |
Past 24 hours: low 6.8 °C, high 19.0 °C, 0.0 mm of precipitation.
Port Stanley lies at about 180 m; the station is at 275 m.
Latest measurements from the Canadian weather stations
Data Source: Environment and Climate Change Canada. Reports are published as measured, without quality control, and may contain errors or gaps. Not an official product of the Government of Canada and not endorsed by it. Data Services End-use Licence
The observed climate near Port Stanley
The weather station nearest to Port Stanley, St Thomas located 209 m above sea level, is 12 km away; its records cover 1926–2020. In November, the mean temperature there is 4.4 °C over 1991–2020, 0.4 °C more than over 1961–1990 (4.0 °C), with about – mm of rain. The warmest month ever measured is July 2011 (25.0 °C), the coldest February 1934 (−12.9 °C). See the full series of St Thomas
Today in Port Stanley
- No washing outside today: the air is too cold or too damp to dry anything before evening (maximum drying power of 10.2 hPa per hour). How it is calculated
- Best time to air the house: around 8:00. The outdoor dew point drops to 8.6 °C; once warmed to 20 °C, that air holds only 48 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Terrace and barbecue between 18:00 and 23:00: dry, wind at 18 km/h, 15 °C at 8 pm. A lovely evening. How it is calculated
Calculated from Open-Meteo forecasts of 2026-11-02 08:13 (local time): model values, not measurements. All of today's advice
7-day forecast for Port Stanley
Today (Monday 2 Nov) in Port Stanley: overcast, 10 to 17 °C, precipitation 0.0 mm (8 %), wind up to 21 km/h. Tomorrow: overcast, 14 to 17 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | overcast | 10 °C | 17 °C | 0.0 mm | 21 km/h |
| Tomorrow | overcast | 14 °C | 17 °C | 0.0 mm | 19 km/h |
| Wed 4 Nov | showers | 16 °C | 17 °C | 8.3 mm | 33 km/h |
| Thu 5 Nov | light drizzle | 12 °C | 16 °C | 1.2 mm | 35 km/h |
| Fri 6 Nov | light drizzle | 10 °C | 14 °C | 0.8 mm | 18 km/h |
| Sat 7 Nov | light drizzle | 3 °C | 8 °C | 0.3 mm | 25 km/h |
| Sun 8 Nov | overcast | 1 °C | 10 °C | 0.0 mm | 21 km/h |
Tomorrow's weather in Port Stanley
Tomorrow, Tuesday 3 Nov, in Port Stanley: overcast, from 14 to 17 °C, 0.0 mm of precipitation (probability 16 %), wind up to 19 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  overcast | 15 °C | 0.0 mm | 4 % | 19 km/h |
| 03:00 | overcast | 15 °C | 0.0 mm | 6 % | 19 km/h |
| 06:00 | overcast | 15 °C | 0.0 mm | 5 % | 13 km/h |
| 09:00 | overcast | 16 °C | 0.0 mm | 3 % | 15 km/h |
| 12:00 | overcast | 17 °C | 0.0 mm | 2 % | 14 km/h |
| 15:00 |  mostly sunny | 17 °C | 0.0 mm | 3 % | 13 km/h |
| 18:00 |  partly cloudy | 15 °C | 0.0 mm | 4 % | 9 km/h |
| 21:00 | overcast | 15 °C | 0.0 mm | 0 % | 14 km/h |
Frequently asked questions
Will it rain tomorrow in Port Stanley?
No significant rain expected (0.0 mm forecast).
How warm will it be tomorrow in Port Stanley?
Between 14 and 17 °C.
The weekend
This weekend in Port Stanley: Saturday light drizzle, 3 to 8 °C, Sunday overcast, 1 to 10 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 7 Nov |  light drizzle | 3 °C | 8 °C | 0.3 mm | 25 km/h |
| Sun 8 Nov | overcast | 1 °C | 10 °C | 0.0 mm | 21 km/h |
Hour by hour
The next 48 hours in Port Stanley, hour by hour: temperature from 11 to 17 °C, 0.0 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 08:00 | overcast | 11 °C | 0.0 mm | 1 % | 6 km/h |
| 09:00 | overcast | 13 °C | 0.0 mm | 1 % | 3 km/h |
| 10:00 | overcast | 15 °C | 0.0 mm | 1 % | 2 km/h |
| 11:00 | overcast | 17 °C | 0.0 mm | 1 % | 14 km/h |
| 12:00 | overcast | 16 °C | 0.0 mm | 1 % | 16 km/h |
| 13:00 | overcast | 16 °C | 0.0 mm | 2 % | 13 km/h |
| 14:00 | overcast | 16 °C | 0.0 mm | 2 % | 10 km/h |
| 15:00 | overcast | 16 °C | 0.0 mm | 1 % | 13 km/h |
| 16:00 | overcast | 16 °C | 0.0 mm | 1 % | 14 km/h |
| 17:00 | overcast | 15 °C | 0.0 mm | 2 % | 14 km/h |
| 18:00 | overcast | 15 °C | 0.0 mm | 3 % | 13 km/h |
| 19:00 | overcast | 15 °C | 0.0 mm | 2 % | 17 km/h |
| 20:00 | overcast | 15 °C | 0.0 mm | 2 % | 20 km/h |
| 21:00 | overcast | 15 °C | 0.0 mm | 3 % | 21 km/h |
| 22:00 | overcast | 14 °C | 0.0 mm | 5 % | 20 km/h |
| 23:00 | overcast | 14 °C | 0.0 mm | 4 % | 17 km/h |
| 00:00 | overcast | 15 °C | 0.0 mm | 4 % | 19 km/h |
| 01:00 | overcast | 14 °C | 0.0 mm | 4 % | 18 km/h |
| 02:00 | overcast | 15 °C | 0.0 mm | 11 % | 17 km/h |
| 03:00 | overcast | 15 °C | 0.0 mm | 6 % | 19 km/h |
| 04:00 | overcast | 15 °C | 0.0 mm | 5 % | 17 km/h |
| 05:00 | overcast | 15 °C | 0.0 mm | 16 % | 15 km/h |
| 06:00 | overcast | 15 °C | 0.0 mm | 5 % | 13 km/h |
| 07:00 | overcast | 15 °C | 0.0 mm | 3 % | 11 km/h |
| 08:00 | overcast | 15 °C | 0.0 mm | 3 % | 12 km/h |
| 09:00 | overcast | 16 °C | 0.0 mm | 3 % | 15 km/h |
| 10:00 | overcast | 16 °C | 0.0 mm | 2 % | 14 km/h |
| 11:00 | overcast | 16 °C | 0.0 mm | 2 % | 15 km/h |
| 12:00 | overcast | 17 °C | 0.0 mm | 2 % | 14 km/h |
| 13:00 | overcast | 16 °C | 0.0 mm | 3 % | 13 km/h |
| 14:00 | mostly sunny | 17 °C | 0.0 mm | 3 % | 13 km/h |
| 15:00 | mostly sunny | 17 °C | 0.0 mm | 3 % | 13 km/h |
| 16:00 | mostly sunny | 17 °C | 0.0 mm | 2 % | 10 km/h |
| 17:00 | overcast | 16 °C | 0.0 mm | 3 % | 6 km/h |
| 18:00 | partly cloudy | 15 °C | 0.0 mm | 4 % | 9 km/h |
| 19:00 | overcast | 15 °C | 0.0 mm | 4 % | 10 km/h |
| 20:00 | overcast | 15 °C | 0.0 mm | 0 % | 10 km/h |
| 21:00 | overcast | 15 °C | 0.0 mm | 0 % | 14 km/h |
| 22:00 | overcast | 15 °C | 0.0 mm | 0 % | 12 km/h |
| 23:00 | overcast | 16 °C | 0.0 mm | 0 % | 15 km/h |
| 00:00 | overcast | 16 °C | 0.0 mm | 0 % | 16 km/h |
| 01:00 | overcast | 16 °C | 0.0 mm | 0 % | 19 km/h |
| 02:00 | overcast | 16 °C | 0.0 mm | 0 % | 23 km/h |
| 03:00 | overcast | 16 °C | 0.0 mm | 0 % | 22 km/h |
| 04:00 | overcast | 16 °C | 0.0 mm | 0 % | 22 km/h |
| 05:00 | overcast | 16 °C | 0.0 mm | 0 % | 21 km/h |
| 06:00 | overcast | 16 °C | 0.0 mm | 0 % | 20 km/h |
| 07:00 | overcast | 16 °C | 0.0 mm | 0 % | 21 km/h |
Location of Port Stanley
Port Stanley lies at 180 m, 27 m below the average of the 265 places we cover in Ontario (207 m). That makes it the 101st lowest of the 265. The main town, Toronto, lies 187 km to the north-east. The nearest places we cover are St. Thomas (12 km to the north), Aylmer, Ontario (22 km to the north-east), Delaware (32 km to the north-west) and Mount Brydges (34 km to the north-west). With about 2,148 inhabitants according to GeoNames, Port Stanley is the 262nd largest of the 265 places we cover in Ontario.
Today is 9.3 °C above the November normal (8.0 °C).
Climate of Port Stanley: 1991–2020 normals
In Port Stanley, July is typically the warmest month (up to 26.3 °C on average), while February is the coldest at -7.7 °C. June sees the most rain, with around 99 mm.
By season (average highs, 1991–2020 normals): winter 0.6 °C and 209 mm of rain, spring 11.8 °C and 258 mm, summer 25.3 °C and 281 mm, autumn 14.8 °C and 251 mm. The wettest season is summer (28 % of the annual total), the driest winter (21 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | -0.7 | -7.3 | 76 | 12 |
| February | 0.2 | -7.7 | 59 | 9 |
| March | 5.0 | -3.2 | 72 | 10 |
| April | 11.7 | 3.1 | 92 | 12 |
| May | 18.8 | 10.3 | 94 | 12 |
| June | 24.2 | 16.1 | 99 | 12 |
| July | 26.3 | 18.6 | 97 | 12 |
| August | 25.4 | 18.0 | 84 | 11 |
| September | 21.7 | 14.6 | 85 | 9 |
| October | 14.7 | 8.5 | 85 | 12 |
| November | 8.0 | 2.4 | 81 | 11 |
| December | 2.4 | -2.8 | 74 | 12 |
Compared with Toronto, the main town 187 km to the north-east, highs in the warmest month are 0.1 °C lower here, and the year brings 190 mm more precipitation. In 4 months the average low falls below 0 °C (January, February, March and December); in 4 months the average high exceeds 20 °C (June, July, August and September).
Nearby places with normals of their own (from another station or reanalysis grid cell) compare as follows: Aylmer, Ontario (22 km to the north-east): summers 0.5 °C cooler and 22 mm wetter a year; Delaware (32 km to the north-west): equally warm summers and 12 mm drier a year; London (35 km to the north): almost identical normals. Among the 265 places we cover in Ontario whose normals come from the ERA5 reanalysis, Port Stanley ranks 19th for summer warmth and 77th for annual precipitation. The warmest summers are in LaSalle and Tecumseh and the coolest in Shuniah Township; the wettest year is in Crystal Beach and the driest in Kashechewan.
What is the warmest month in Port Stanley?
The warmest month in Port Stanley is typically July, averaging 26.3 °C (1991–2020 normal). The coldest is February, at -7.7 °C.
How many rainy days does Port Stanley get per year?
Port Stanley sees about 133 rainy days a year, adding up to roughly 999 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Port Stanley?
Between July and February, the temperature gap in Port Stanley runs to about 34.0 °C, based on the 1991–2020 normals.