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Weather in Exeter

Ontario, 272 m · continuously updated

–°C
 
 
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London Cs (44 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

Exeter weather: the next 24 hours

Updated hourly.

Exeter 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 Exeter

Neighbouring towns, as the crow flies.

Official weather warnings

No active warning for Exeter.

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 Exeter?

No active warning for Exeter.

Latest measurement near Exeter

Measured at London Cs, 44 km away from Exeter, 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.

Exeter lies at about 272 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

Today in Exeter

  • Best time to air the house: between 8:00 and 10:00. The outdoor dew point drops to 6 °C; once warmed to 20 °C, that air holds only 40 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
  • Washing outside: between 13:00 and 17:00. With 65 % humidity, 16.3 °C and wind at 12 km/h, a load of cotton washing dries in about 4 h. How it is calculated
  • Terrace and barbecue between 18:00 and 23:00: dry, wind at 16 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 Exeter

Today (Monday 2 Nov) in Exeter: overcast, 8 to 19 °C, precipitation 0.0 mm (4 %), wind up to 22 km/h. Tomorrow: heavy drizzle, 13 to 20 °C.

DayWeatherMinMaxPrecip.Wind
Todayovercast8 °C19 °C0.0 mm22 km/h
Tomorrowheavy drizzle13 °C20 °C1.1 mm22 km/h
Wed 4 Novshowers15 °C18 °C3.4 mm30 km/h
Thu 5 Novdrizzle10 °C16 °C2.8 mm26 km/h
Fri 6 Novlight rain7 °C11 °C4.8 mm20 km/h
Sat 7 Novlight drizzle3 °C7 °C0.7 mm21 km/h
Sun 8 Novlight drizzle1 °C8 °C0.3 mm11 km/h

Forecast updated on 02.11.2026 at 08:13 (Open-Meteo model, elevation 272 m). The live block at the top of the page is refreshed hourly and covers 14 days.

Tomorrow's weather in Exeter

Tomorrow, Tuesday 3 Nov, in Exeter: heavy drizzle, from 13 to 20 °C, 1.1 mm of precipitation (probability 17 %), wind up to 22 km/h.

HourWeatherTemp.Precip.ChanceWind
00:00overcast14 °C0.0 mm4 %17 km/h
03:00overcast13 °C0.0 mm7 %13 km/h
06:00overcast14 °C0.0 mm6 %17 km/h
09:00overcast15 °C0.0 mm4 %19 km/h
12:00mostly sunny19 °C0.0 mm4 %22 km/h
15:00partly cloudy20 °C0.0 mm4 %20 km/h
18:00overcast16 °C0.0 mm5 %13 km/h
21:00overcast14 °C0.0 mm0 %13 km/h

Frequently asked questions

Will it rain tomorrow in Exeter?

Yes: 1.1 mm expected, probability 17 %.

How warm will it be tomorrow in Exeter?

Between 13 and 20 °C.

The weekend

This weekend in Exeter: Saturday light drizzle, 3 to 7 °C, Sunday light drizzle, 1 to 8 °C.

DayWeatherMinMaxPrecip.Wind
Sat 7 Novlight drizzle3 °C7 °C0.7 mm21 km/h
Sun 8 Novlight drizzle1 °C8 °C0.3 mm11 km/h

Hour by hour

The next 48 hours in Exeter, hour by hour: temperature from 10 to 20 °C, 1.1 mm of rain expected.

HourWeatherTemp.Precip.ChanceWind
08:00overcast10 °C0.0 mm1 %7 km/h
09:00partly cloudy14 °C0.0 mm2 %7 km/h
10:00overcast15 °C0.0 mm2 %11 km/h
11:00overcast17 °C0.0 mm1 %17 km/h
12:00overcast16 °C0.0 mm1 %12 km/h
13:00overcast16 °C0.0 mm1 %12 km/h
14:00overcast18 °C0.0 mm1 %19 km/h
15:00overcast19 °C0.0 mm2 %22 km/h
16:00overcast17 °C0.0 mm2 %17 km/h
17:00overcast16 °C0.0 mm2 %14 km/h
18:00overcast16 °C0.0 mm3 %18 km/h
19:00overcast15 °C0.0 mm3 %14 km/h
20:00overcast15 °C0.0 mm2 %18 km/h
21:00overcast14 °C0.0 mm3 %16 km/h
22:00overcast14 °C0.0 mm3 %15 km/h
23:00overcast14 °C0.0 mm4 %16 km/h
00:00overcast14 °C0.0 mm4 %17 km/h
01:00overcast14 °C0.0 mm8 %15 km/h
02:00overcast13 °C0.0 mm9 %13 km/h
03:00overcast13 °C0.0 mm7 %13 km/h
04:00overcast13 °C0.0 mm17 %14 km/h
05:00overcast14 °C0.0 mm10 %18 km/h
06:00overcast14 °C0.0 mm6 %17 km/h
07:00heavy drizzle14 °C1.1 mm10 %19 km/h
08:00overcast14 °C0.0 mm4 %17 km/h
09:00overcast15 °C0.0 mm4 %19 km/h
10:00overcast16 °C0.0 mm4 %21 km/h
11:00overcast17 °C0.0 mm4 %22 km/h
12:00mostly sunny19 °C0.0 mm4 %22 km/h
13:00partly cloudy18 °C0.0 mm4 %18 km/h
14:00mostly sunny20 °C0.0 mm4 %20 km/h
15:00partly cloudy20 °C0.0 mm4 %20 km/h
16:00mostly sunny20 °C0.0 mm4 %18 km/h
17:00overcast18 °C0.0 mm4 %15 km/h
18:00overcast16 °C0.0 mm5 %13 km/h
19:00overcast15 °C0.0 mm5 %14 km/h
20:00overcast15 °C0.0 mm0 %14 km/h
21:00overcast14 °C0.0 mm0 %13 km/h
22:00overcast14 °C0.0 mm0 %12 km/h
23:00overcast16 °C0.0 mm0 %17 km/h
00:00overcast16 °C0.0 mm0 %19 km/h
01:00partly cloudy18 °C0.0 mm0 %21 km/h
02:00overcast18 °C0.0 mm0 %23 km/h
03:00overcast17 °C0.0 mm0 %21 km/h
04:00overcast16 °C0.0 mm0 %20 km/h
05:00mostly sunny15 °C0.0 mm0 %21 km/h
06:00overcast16 °C0.0 mm0 %23 km/h
07:00overcast16 °C0.0 mm0 %22 km/h

Location of Exeter

Exeter lies at 272 m, 65 m above the average of the 265 places we cover in Ontario (207 m). That makes it the 64th highest of the 265. The main town, Toronto, lies 173 km to the east. The nearest places we cover are South Huron (4 km to the south-west), Bluewater (17 km to the north-west), Lucan (19 km to the south) and Grand Bend (22 km to the west). With about 4,863 inhabitants according to GeoNames, Exeter is the 191st largest of the 265 places we cover in Ontario.

Today is 11.7 °C above the November normal (7.1 °C).

Climate of Exeter: 1991–2020 normals

In Exeter, July is typically the warmest month (up to 25.4 °C on average), while February is the coldest at -9.0 °C. June sees the most rain, with around 102 mm.

By season (average highs, 1991–2020 normals): winter -0.4 °C and 219 mm of rain, spring 11.0 °C and 254 mm, summer 24.4 °C and 288 mm, autumn 14.1 °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-1.7-8.37813
February-0.9-9.06110
March4.0-4.56911
April11.01.99112
May18.08.99412
June23.314.710212
July25.417.39712
August24.516.78911
September21.113.39310
October14.07.49513
November7.11.39114
December1.3-3.97914

Compared with Toronto, the main town 173 km to the east, highs in the warmest month are 1.0 °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: Bluewater (17 km to the north-west): summers 0.3 °C cooler and 8 mm wetter a year; Grand Bend (22 km to the west): summers 0.2 °C cooler and 44 mm drier a year; St. Marys (30 km to the east): equally warm summers and 28 mm drier a year. Among the 265 places we cover in Ontario whose normals come from the ERA5 reanalysis, Exeter ranks 152nd 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 Exeter?

The warmest month in Exeter is typically July, averaging 25.4 °C (1991–2020 normal). The coldest is February, at -9.0 °C.

How many rainy days does Exeter get per year?

Exeter 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 Exeter?

Between July and February, the temperature gap in Exeter runs to about 34.4 °C, based on the 1991–2020 normals.