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Weather in Ilderton

Ontario, 287 m · continuously updated

–°C
 
 
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London Cs (20 km) · 10 °C · ECCC 08:00

Wind
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Humidity
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Rain ahead
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Sunset
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Temperature · last 4 and next 28 hours

Ilderton weather: the next 24 hours

Updated hourly.

Ilderton 14-day forecast

Two-week trend.

Rain radar

Sun and golden hours

Sunrise –, golden light until –

Sunset –, golden light from –

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Air quality

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European index, modelled by Copernicus (CAMS).

UV index

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Daily maximum — protection advised from 3.

Freezing level

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Snow settles about 300 m below it.

Around Ilderton

Neighbouring towns, as the crow flies.

Official weather warnings

No active warning for Ilderton.

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.

All warnings and the map in Canada

Is there an active weather warning for Ilderton?

No active warning for Ilderton.

Latest measurement near Ilderton

Measured at London Cs, 20 km away from Ilderton, 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.

Temperature10.1 °C
Wind—
Gusts, last hour—
Precipitation, last hour0.0 mm
Humidity92 %
Pressure (sea level)1026 hPa

Past 24 hours: low 6.8 °C, high 19.0 °C, 0.0 mm of precipitation.

Ilderton lies at about 287 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 Ilderton

The weather station nearest to Ilderton, London located 278 m above sea level, is 20 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 Ilderton

  • Best time to air the house: around 8:00. The outdoor dew point drops to 5.3 °C; once warmed to 20 °C, that air holds only 38 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
  • Washing outside: only just possible. Even hung out between 10:00 and 19:00, it will take about 9 h; bring it in before the air turns cooler. How it is calculated
  • Terrace and barbecue between 18:00 and 23:00: dry, wind at 14 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 Ilderton

Today (Monday 2 Nov) in Ilderton: overcast, 7 to 18 °C, precipitation 0.0 mm (5 %), wind up to 18 km/h. Tomorrow: drizzle, 13 to 20 °C.

DayWeatherMinMaxPrecip.Wind
Todayovercast7 °C18 °C0.0 mm18 km/h
Tomorrowdrizzle13 °C20 °C0.7 mm21 km/h
Wed 4 Novlight rain14 °C19 °C5.6 mm32 km/h
Thu 5 Novdrizzle10 °C16 °C1.9 mm27 km/h
Fri 6 Novlight drizzle7 °C12 °C2.8 mm18 km/h
Sat 7 Novlight drizzle2 °C7 °C0.3 mm21 km/h
Sun 8 Novlight drizzle0 °C10 °C0.6 mm10 km/h

Forecast updated on 02.11.2026 at 08:13 (Open-Meteo model, elevation 287 m). The live block at the top of the page is refreshed hourly and covers 14 days.

Tomorrow's weather in Ilderton

Tomorrow, Tuesday 3 Nov, in Ilderton: drizzle, from 13 to 20 °C, 0.7 mm of precipitation (probability 9 %), wind up to 21 km/h.

HourWeatherTemp.Precip.ChanceWind
00:00overcast14 °C0.0 mm4 %17 km/h
03:00overcast13 °C0.0 mm5 %15 km/h
06:00overcast14 °C0.0 mm4 %15 km/h
09:00overcast15 °C0.0 mm3 %16 km/h
12:00mostly sunny18 °C0.0 mm3 %21 km/h
15:00mostly sunny20 °C0.0 mm3 %19 km/h
18:00overcast15 °C0.0 mm5 %11 km/h
21:00overcast13 °C0.0 mm0 %9 km/h

Frequently asked questions

Will it rain tomorrow in Ilderton?

Yes: 0.7 mm expected, probability 9 %.

How warm will it be tomorrow in Ilderton?

Between 13 and 20 °C.

The weekend

This weekend in Ilderton: Saturday light drizzle, 2 to 7 °C, Sunday light drizzle, 0 to 10 °C.

DayWeatherMinMaxPrecip.Wind
Sat 7 Novlight drizzle2 °C7 °C0.3 mm21 km/h
Sun 8 Novlight drizzle0 °C10 °C0.6 mm10 km/h

Hour by hour

The next 48 hours in Ilderton, hour by hour: temperature from 10 to 20 °C, 0.7 mm of rain expected.

HourWeatherTemp.Precip.ChanceWind
08:00partly cloudy10 °C0.0 mm1 %10 km/h
09:00partly cloudy12 °C0.0 mm1 %8 km/h
10:00overcast13 °C0.0 mm1 %8 km/h
11:00overcast15 °C0.0 mm1 %9 km/h
12:00overcast15 °C0.0 mm1 %9 km/h
13:00overcast16 °C0.0 mm1 %8 km/h
14:00overcast18 °C0.0 mm1 %16 km/h
15:00overcast17 °C0.0 mm2 %18 km/h
16:00overcast15 °C0.0 mm2 %13 km/h
17:00overcast14 °C0.0 mm2 %9 km/h
18:00overcast14 °C0.0 mm3 %11 km/h
19:00overcast13 °C0.0 mm3 %12 km/h
20:00overcast14 °C0.0 mm3 %15 km/h
21:00overcast14 °C0.0 mm4 %14 km/h
22:00overcast14 °C0.0 mm3 %17 km/h
23:00overcast13 °C0.0 mm3 %17 km/h
00:00overcast14 °C0.0 mm4 %17 km/h
01:00overcast13 °C0.0 mm5 %15 km/h
02:00overcast13 °C0.0 mm7 %15 km/h
03:00overcast13 °C0.0 mm5 %15 km/h
04:00overcast13 °C0.0 mm9 %13 km/h
05:00drizzle14 °C0.7 mm5 %14 km/h
06:00overcast14 °C0.0 mm4 %15 km/h
07:00overcast14 °C0.0 mm3 %15 km/h
08:00overcast14 °C0.0 mm3 %14 km/h
09:00overcast15 °C0.0 mm3 %16 km/h
10:00overcast16 °C0.0 mm3 %20 km/h
11:00overcast17 °C0.0 mm3 %20 km/h
12:00mostly sunny18 °C0.0 mm3 %21 km/h
13:00overcast19 °C0.0 mm3 %21 km/h
14:00sunny20 °C0.0 mm3 %19 km/h
15:00mostly sunny20 °C0.0 mm3 %19 km/h
16:00sunny19 °C0.0 mm4 %17 km/h
17:00overcast17 °C0.0 mm4 %13 km/h
18:00overcast15 °C0.0 mm5 %11 km/h
19:00overcast14 °C0.0 mm5 %10 km/h
20:00overcast14 °C0.0 mm0 %10 km/h
21:00overcast13 °C0.0 mm0 %9 km/h
22:00overcast13 °C0.0 mm0 %10 km/h
23:00overcast14 °C0.0 mm0 %13 km/h
00:00overcast15 °C0.0 mm0 %16 km/h
01:00overcast16 °C0.0 mm0 %20 km/h
02:00overcast16 °C0.0 mm0 %20 km/h
03:00overcast16 °C0.0 mm0 %19 km/h
04:00overcast15 °C0.0 mm0 %19 km/h
05:00overcast14 °C0.0 mm0 %19 km/h
06:00overcast16 °C0.0 mm0 %20 km/h
07:00overcast15 °C0.0 mm0 %20 km/h

Location of Ilderton

Ilderton lies at 287 m, 80 m above the average of the 265 places we cover in Ontario (207 m). That makes it the 56th highest of the 265. The main town, Toronto, lies 175 km to the north-east. The nearest places we cover are Lucan (12 km to the north), London (16 km to the south-east), Delaware (18 km to the south) and Mount Brydges (22 km to the south-west). With about 2,250 inhabitants according to GeoNames, Ilderton is the 260th largest of the 265 places we cover in Ontario.

Today is 10.4 °C above the November normal (7.4 °C).

Climate of Ilderton: 1991–2020 normals

In Ilderton, July is typically the warmest month (up to 25.9 °C on average), while February is the coldest at -8.9 °C. June sees the most rain, with around 100 mm.

By season (average highs, 1991–2020 normals): winter -0.1 °C and 198 mm of rain, spring 11.9 °C and 258 mm, summer 24.9 °C and 284 mm, autumn 14.4 °C and 247 mm. The wettest season is summer (29 % of the annual total), the driest winter (20 %).

Max T (°C)Min T (°C)Rainfall (mm)Rainy days
January-1.4-8.57212
February-0.3-8.95910
March4.9-4.06810
April12.02.39112
May18.89.19913
June23.914.710012
July25.917.29912
August24.916.68411
September21.413.28410
October14.37.38512
November7.41.27711
December1.5-4.16712

Compared with Toronto, the main town 175 km to the north-east, highs in the warmest month are 0.5 °C lower here, and the year brings 178 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: Lucan (12 km to the north): summers 0.7 °C cooler and 54 mm wetter a year; London (16 km to the south-east): summers 0.3 °C warmer and 10 mm wetter a year; St. Marys (28 km to the north-east): summers 0.5 °C cooler and 25 mm wetter a year. Among the 265 places we cover in Ontario whose normals come from the ERA5 reanalysis, Ilderton ranks 62nd for summer warmth and 97th 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 Ilderton?

The warmest month in Ilderton is typically July, averaging 25.9 °C (1991–2020 normal). The coldest is February, at -8.9 °C.

How many rainy days does Ilderton get per year?

Ilderton sees about 137 rainy days a year, adding up to roughly 987 mm of rainfall (1991–2020 normals).

How big is the gap between summer and winter in Ilderton?

Between July and February, the temperature gap in Ilderton runs to about 34.8 °C, based on the 1991–2020 normals.