Weather in Lucan
Ontario, 304 m · continuously updated
London Cs (27 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
Lucan weather: the next 24 hours
Updated hourly.
Lucan 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 Lucan
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for Lucan.
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 Lucan?
No active warning for Lucan.
Latest measurement near Lucan
Measured at London Cs, 27 km away from Lucan, 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.
Lucan lies at about 304 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 Lucan
The weather station nearest to Lucan, London located 278 m above sea level, is 26 km away; its records cover 1884–2020. In November, the mean temperature there is 3.9 °C over 1991–2020, 0.4 °C more than over 1961–1990 (3.5 °C), with about – mm of rain. The warmest month ever measured is July 1955 (23.8 °C), the coldest February 1885 (−13.8 °C). See the full series of London
Today in Lucan
- Best time to air the house: around 8:00. The outdoor dew point drops to 4.8 °C; once warmed to 20 °C, that air holds only 37 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Washing outside: allow about 5 h, hanging it out between 11:00 and 16:00. Air at 58 % humidity, 16.3 °C and wind at 18.3 km/h: it will dry, but not quickly. How it is calculated
- Terrace and barbecue between 18:00 and 23:00: dry, wind at 17 km/h, 14 °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 Lucan
Today (Monday 2 Nov) in Lucan: overcast, 8 to 18 °C, precipitation 0.0 mm (4 %), wind up to 22 km/h. Tomorrow: overcast, 13 to 20 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | overcast | 8 °C | 18 °C | 0.0 mm | 22 km/h |
| Tomorrow | overcast | 13 °C | 20 °C | 0.0 mm | 24 km/h |
| Wed 4 Nov | showers | 15 °C | 18 °C | 4.4 mm | 31 km/h |
| Thu 5 Nov | drizzle | 10 °C | 16 °C | 2.6 mm | 26 km/h |
| Fri 6 Nov | heavy drizzle | 7 °C | 12 °C | 4.7 mm | 20 km/h |
| Sat 7 Nov | light drizzle | 2 °C | 6 °C | 0.9 mm | 21 km/h |
| Sun 8 Nov | light drizzle | 1 °C | 9 °C | 0.3 mm | 11 km/h |
Tomorrow's weather in Lucan
Tomorrow, Tuesday 3 Nov, in Lucan: overcast, from 13 to 20 °C, 0.0 mm of precipitation (probability 10 %), wind up to 24 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  overcast | 14 °C | 0.0 mm | 4 % | 19 km/h |
| 03:00 | overcast | 13 °C | 0.0 mm | 6 % | 15 km/h |
| 06:00 | overcast | 14 °C | 0.0 mm | 4 % | 17 km/h |
| 09:00 | overcast | 15 °C | 0.0 mm | 3 % | 20 km/h |
| 12:00 |  mostly sunny | 19 °C | 0.0 mm | 3 % | 24 km/h |
| 15:00 | mostly sunny | 20 °C | 0.0 mm | 4 % | 21 km/h |
| 18:00 | overcast | 16 °C | 0.0 mm | 5 % | 15 km/h |
| 21:00 | overcast | 14 °C | 0.0 mm | 0 % | 12 km/h |
Frequently asked questions
Will it rain tomorrow in Lucan?
No significant rain expected (0.0 mm forecast).
How warm will it be tomorrow in Lucan?
Between 13 and 20 °C.
The weekend
This weekend in Lucan: Saturday light drizzle, 2 to 6 °C, Sunday light drizzle, 1 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 7 Nov |  light drizzle | 2 °C | 6 °C | 0.9 mm | 21 km/h |
| Sun 8 Nov | light drizzle | 1 °C | 9 °C | 0.3 mm | 11 km/h |
Hour by hour
The next 48 hours in Lucan, hour by hour: temperature from 11 to 20 °C, 0.0 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 08:00 | sunny | 11 °C | 0.0 mm | 1 % | 11 km/h |
| 09:00 |  partly cloudy | 14 °C | 0.0 mm | 1 % | 12 km/h |
| 10:00 | overcast | 15 °C | 0.0 mm | 1 % | 15 km/h |
| 11:00 | overcast | 16 °C | 0.0 mm | 1 % | 18 km/h |
| 12:00 | overcast | 16 °C | 0.0 mm | 1 % | 15 km/h |
| 13:00 | overcast | 16 °C | 0.0 mm | 1 % | 12 km/h |
| 14:00 | overcast | 18 °C | 0.0 mm | 1 % | 18 km/h |
| 15:00 | overcast | 18 °C | 0.0 mm | 2 % | 22 km/h |
| 16:00 | overcast | 16 °C | 0.0 mm | 2 % | 19 km/h |
| 17:00 | overcast | 15 °C | 0.0 mm | 2 % | 13 km/h |
| 18:00 | overcast | 15 °C | 0.0 mm | 3 % | 16 km/h |
| 19:00 | overcast | 14 °C | 0.0 mm | 3 % | 16 km/h |
| 20:00 | overcast | 14 °C | 0.0 mm | 3 % | 18 km/h |
| 21:00 | overcast | 14 °C | 0.0 mm | 3 % | 17 km/h |
| 22:00 | overcast | 14 °C | 0.0 mm | 3 % | 18 km/h |
| 23:00 | overcast | 14 °C | 0.0 mm | 3 % | 18 km/h |
| 00:00 | overcast | 14 °C | 0.0 mm | 4 % | 19 km/h |
| 01:00 | overcast | 13 °C | 0.0 mm | 6 % | 18 km/h |
| 02:00 | overcast | 13 °C | 0.0 mm | 7 % | 16 km/h |
| 03:00 | overcast | 13 °C | 0.0 mm | 6 % | 15 km/h |
| 04:00 | overcast | 13 °C | 0.0 mm | 10 % | 16 km/h |
| 05:00 | overcast | 14 °C | 0.0 mm | 6 % | 18 km/h |
| 06:00 | overcast | 14 °C | 0.0 mm | 4 % | 17 km/h |
| 07:00 | overcast | 14 °C | 0.0 mm | 4 % | 16 km/h |
| 08:00 | overcast | 14 °C | 0.0 mm | 3 % | 18 km/h |
| 09:00 | overcast | 15 °C | 0.0 mm | 3 % | 20 km/h |
| 10:00 | overcast | 16 °C | 0.0 mm | 3 % | 21 km/h |
| 11:00 | overcast | 18 °C | 0.0 mm | 3 % | 22 km/h |
| 12:00 | mostly sunny | 19 °C | 0.0 mm | 3 % | 24 km/h |
| 13:00 | overcast | 20 °C | 0.0 mm | 3 % | 23 km/h |
| 14:00 | mostly sunny | 20 °C | 0.0 mm | 3 % | 21 km/h |
| 15:00 | mostly sunny | 20 °C | 0.0 mm | 4 % | 21 km/h |
| 16:00 | mostly sunny | 20 °C | 0.0 mm | 4 % | 20 km/h |
| 17:00 | overcast | 17 °C | 0.0 mm | 4 % | 14 km/h |
| 18:00 | overcast | 16 °C | 0.0 mm | 5 % | 15 km/h |
| 19:00 | overcast | 15 °C | 0.0 mm | 5 % | 15 km/h |
| 20:00 | overcast | 14 °C | 0.0 mm | 0 % | 14 km/h |
| 21:00 | overcast | 14 °C | 0.0 mm | 0 % | 12 km/h |
| 22:00 | overcast | 14 °C | 0.0 mm | 0 % | 16 km/h |
| 23:00 | overcast | 15 °C | 0.0 mm | 0 % | 18 km/h |
| 00:00 | overcast | 16 °C | 0.0 mm | 0 % | 19 km/h |
| 01:00 | overcast | 17 °C | 0.0 mm | 0 % | 21 km/h |
| 02:00 | overcast | 18 °C | 0.0 mm | 0 % | 22 km/h |
| 03:00 | overcast | 16 °C | 0.0 mm | 0 % | 21 km/h |
| 04:00 | overcast | 16 °C | 0.0 mm | 0 % | 20 km/h |
| 05:00 | partly cloudy | 15 °C | 0.0 mm | 0 % | 20 km/h |
| 06:00 | overcast | 16 °C | 0.0 mm | 0 % | 22 km/h |
| 07:00 | overcast | 15 °C | 0.0 mm | 0 % | 22 km/h |
Location of Lucan
Lucan lies at 304 m, 97 m above the average of the 265 places we cover in Ontario (207 m). That makes it the 46th highest of the 265. The main town, Toronto, lies 172 km to the east. The nearest places we cover are Ilderton (12 km to the south), South Huron (18 km to the north-west), Exeter (19 km to the north) and St. Marys (23 km to the east). With about 2,541 inhabitants according to GeoNames, Lucan is the 252nd largest of the 265 places we cover in Ontario.
Today is 11.2 °C above the November normal (6.9 °C).
Climate of Lucan: 1991–2020 normals
In Lucan, July is typically the warmest month (up to 25.2 °C on average), while February is the coldest at -9.2 °C. June sees the most rain, with around 102 mm.
By season (average highs, 1991–2020 normals): winter -0.6 °C and 219 mm of rain, spring 10.8 °C and 254 mm, summer 24.2 °C and 288 mm, autumn 13.9 °C and 279 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 | -1.9 | -8.5 | 78 | 13 |
| February | -1.1 | -9.2 | 61 | 10 |
| March | 3.8 | -4.7 | 69 | 11 |
| April | 10.8 | 1.7 | 91 | 12 |
| May | 17.8 | 8.7 | 94 | 12 |
| June | 23.1 | 14.5 | 102 | 12 |
| July | 25.2 | 17.1 | 97 | 12 |
| August | 24.3 | 16.5 | 89 | 11 |
| September | 20.9 | 13.1 | 93 | 10 |
| October | 13.8 | 7.2 | 95 | 13 |
| November | 6.9 | 1.1 | 91 | 14 |
| December | 1.1 | -4.1 | 79 | 14 |
Compared with Toronto, the main town 172 km to the east, highs in the warmest month are 1.2 °C lower here, and the year brings 231 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: Ilderton (12 km to the south): summers 0.7 °C warmer and 54 mm drier a year; St. Marys (23 km to the east): summers 0.2 °C warmer and 28 mm drier a year; London (26 km to the south-east): summers 1.0 °C warmer and 43 mm drier a year. Among the 265 places we cover in Ontario whose normals come from the ERA5 reanalysis, Lucan ranks 175th for summer warmth and 36th 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 Lucan?
The warmest month in Lucan is typically July, averaging 25.2 °C (1991–2020 normal). The coldest is February, at -9.2 °C.
How many rainy days does Lucan get per year?
Lucan sees about 146 rainy days a year, adding up to roughly 1040 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Lucan?
Between July and February, the temperature gap in Lucan runs to about 34.4 °C, based on the 1991–2020 normals.