Weather in Delaware
Ontario, 222 m · continuously updated
London Cs (25 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
Delaware weather: the next 24 hours
Updated hourly.
Delaware 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 Delaware
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for Delaware.
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 Delaware?
No active warning for Delaware.
Latest measurement near Delaware
Measured at London Cs, 25 km away from Delaware, 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.
Delaware lies at about 222 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 Delaware
The weather station nearest to Delaware, St Thomas located 209 m above sea level, is 24 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 Delaware
- Best time to air the house: around 8:00. The outdoor dew point drops to 6.8 °C; once warmed to 20 °C, that air holds only 42 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Washing outside: between 12:00 and 16:00. With 61 % humidity, 17.6 °C and wind at 13.9 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 14 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 Delaware
Today (Monday 2 Nov) in Delaware: overcast, 8 to 19 °C, precipitation 0.0 mm (6 %), wind up to 22 km/h. Tomorrow: overcast, 14 to 20 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | overcast | 8 °C | 19 °C | 0.0 mm | 22 km/h |
| Tomorrow | overcast | 14 °C | 20 °C | 0.0 mm | 18 km/h |
| Wed 4 Nov | showers | 16 °C | 19 °C | 5.8 mm | 32 km/h |
| Thu 5 Nov | light drizzle | 11 °C | 16 °C | 1.0 mm | 28 km/h |
| Fri 6 Nov | light drizzle | 8 °C | 13 °C | 1.8 mm | 20 km/h |
| Sat 7 Nov | light drizzle | 2 °C | 7 °C | 0.6 mm | 23 km/h |
| Sun 8 Nov | light drizzle | 1 °C | 11 °C | 0.3 mm | 12 km/h |
Tomorrow's weather in Delaware
Tomorrow, Tuesday 3 Nov, in Delaware: overcast, from 14 to 20 °C, 0.0 mm of precipitation (probability 14 %), wind up to 18 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  overcast | 14 °C | 0.0 mm | 4 % | 13 km/h |
| 03:00 | overcast | 14 °C | 0.0 mm | 5 % | 12 km/h |
| 06:00 | overcast | 14 °C | 0.0 mm | 14 % | 13 km/h |
| 09:00 | overcast | 16 °C | 0.0 mm | 3 % | 16 km/h |
| 12:00 |  partly cloudy | 19 °C | 0.0 mm | 3 % | 18 km/h |
| 15:00 |  mostly sunny | 20 °C | 0.0 mm | 3 % | 18 km/h |
| 18:00 | overcast | 16 °C | 0.0 mm | 4 % | 11 km/h |
| 21:00 | overcast | 14 °C | 0.0 mm | 0 % | 8 km/h |
Frequently asked questions
Will it rain tomorrow in Delaware?
No significant rain expected (0.0 mm forecast).
How warm will it be tomorrow in Delaware?
Between 14 and 20 °C.
The weekend
This weekend in Delaware: Saturday light drizzle, 2 to 7 °C, Sunday light drizzle, 1 to 11 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 7 Nov |  light drizzle | 2 °C | 7 °C | 0.6 mm | 23 km/h |
| Sun 8 Nov | light drizzle | 1 °C | 11 °C | 0.3 mm | 12 km/h |
Hour by hour
The next 48 hours in Delaware, hour by hour: temperature from 10 to 20 °C, 0.0 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 08:00 | partly cloudy | 10 °C | 0.0 mm | 1 % | 3 km/h |
| 09:00 | overcast | 14 °C | 0.0 mm | 1 % | 6 km/h |
| 10:00 | overcast | 14 °C | 0.0 mm | 1 % | 7 km/h |
| 11:00 | overcast | 17 °C | 0.0 mm | 1 % | 15 km/h |
| 12:00 | overcast | 18 °C | 0.0 mm | 1 % | 14 km/h |
| 13:00 | partly cloudy | 18 °C | 0.0 mm | 1 % | 16 km/h |
| 14:00 | overcast | 19 °C | 0.0 mm | 1 % | 20 km/h |
| 15:00 | overcast | 18 °C | 0.0 mm | 2 % | 22 km/h |
| 16:00 | overcast | 17 °C | 0.0 mm | 2 % | 17 km/h |
| 17:00 | overcast | 16 °C | 0.0 mm | 2 % | 16 km/h |
| 18:00 | overcast | 16 °C | 0.0 mm | 2 % | 12 km/h |
| 19:00 | overcast | 15 °C | 0.0 mm | 2 % | 14 km/h |
| 20:00 | overcast | 15 °C | 0.0 mm | 3 % | 13 km/h |
| 21:00 | overcast | 15 °C | 0.0 mm | 3 % | 16 km/h |
| 22:00 | overcast | 14 °C | 0.0 mm | 3 % | 13 km/h |
| 23:00 | overcast | 14 °C | 0.0 mm | 4 % | 14 km/h |
| 00:00 | overcast | 14 °C | 0.0 mm | 4 % | 13 km/h |
| 01:00 | overcast | 14 °C | 0.0 mm | 5 % | 12 km/h |
| 02:00 | overcast | 14 °C | 0.0 mm | 7 % | 11 km/h |
| 03:00 | overcast | 14 °C | 0.0 mm | 5 % | 12 km/h |
| 04:00 | overcast | 14 °C | 0.0 mm | 7 % | 11 km/h |
| 05:00 | overcast | 14 °C | 0.0 mm | 4 % | 12 km/h |
| 06:00 | overcast | 14 °C | 0.0 mm | 14 % | 13 km/h |
| 07:00 | overcast | 14 °C | 0.0 mm | 3 % | 13 km/h |
| 08:00 | overcast | 14 °C | 0.0 mm | 3 % | 12 km/h |
| 09:00 | overcast | 16 °C | 0.0 mm | 3 % | 16 km/h |
| 10:00 | overcast | 16 °C | 0.0 mm | 3 % | 13 km/h |
| 11:00 | overcast | 17 °C | 0.0 mm | 3 % | 11 km/h |
| 12:00 | partly cloudy | 19 °C | 0.0 mm | 3 % | 18 km/h |
| 13:00 | mostly sunny | 19 °C | 0.0 mm | 3 % | 18 km/h |
| 14:00 | sunny | 20 °C | 0.0 mm | 3 % | 17 km/h |
| 15:00 | mostly sunny | 20 °C | 0.0 mm | 3 % | 18 km/h |
| 16:00 | sunny | 19 °C | 0.0 mm | 3 % | 17 km/h |
| 17:00 | overcast | 18 °C | 0.0 mm | 4 % | 13 km/h |
| 18:00 | overcast | 16 °C | 0.0 mm | 4 % | 11 km/h |
| 19:00 | overcast | 15 °C | 0.0 mm | 4 % | 11 km/h |
| 20:00 | overcast | 14 °C | 0.0 mm | 0 % | 10 km/h |
| 21:00 | overcast | 14 °C | 0.0 mm | 0 % | 8 km/h |
| 22:00 | overcast | 14 °C | 0.0 mm | 0 % | 10 km/h |
| 23:00 | overcast | 15 °C | 0.0 mm | 0 % | 13 km/h |
| 00:00 | overcast | 16 °C | 0.0 mm | 0 % | 17 km/h |
| 01:00 | overcast | 17 °C | 0.0 mm | 0 % | 20 km/h |
| 02:00 | overcast | 17 °C | 0.0 mm | 0 % | 21 km/h |
| 03:00 | overcast | 17 °C | 0.0 mm | 0 % | 20 km/h |
| 04:00 | overcast | 16 °C | 0.0 mm | 0 % | 20 km/h |
| 05:00 | overcast | 16 °C | 0.0 mm | 0 % | 20 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 Delaware
Delaware lies at 222 m, 15 m above the average of the 265 places we cover in Ontario (207 m). That makes it the 111th highest of the 265. The main town, Toronto, lies 185 km to the north-east. The nearest places we cover are Mount Brydges (6 km to the west), London (17 km to the north-east), Strathroy (17 km to the west) and Ilderton (18 km to the north). With about 2,521 inhabitants according to GeoNames, Delaware is the 253rd largest of the 265 places we cover in Ontario.
Today is 11.2 °C above the November normal (7.8 °C).
Climate of Delaware: 1991–2020 normals
In Delaware, July is typically the warmest month (up to 26.3 °C on average), while February is the coldest at -8.5 °C. June sees the most rain, with around 100 mm.
By season (average highs, 1991–2020 normals): winter 0.3 °C and 198 mm of rain, spring 12.3 °C and 258 mm, summer 25.3 °C and 284 mm, autumn 14.8 °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 | -1.0 | -8.1 | 72 | 12 |
| February | 0.1 | -8.5 | 59 | 10 |
| March | 5.3 | -3.6 | 68 | 10 |
| April | 12.4 | 2.7 | 91 | 12 |
| May | 19.2 | 9.5 | 99 | 13 |
| June | 24.3 | 15.1 | 100 | 12 |
| July | 26.3 | 17.6 | 99 | 12 |
| August | 25.3 | 17.0 | 84 | 11 |
| September | 21.8 | 13.6 | 84 | 10 |
| October | 14.7 | 7.7 | 85 | 12 |
| November | 7.8 | 1.6 | 77 | 11 |
| December | 1.9 | -3.7 | 67 | 12 |
Compared with Toronto, the main town 185 km to the north-east, highs in the warmest month are 0.1 °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: London (17 km to the north-east): summers 0.1 °C cooler and 10 mm wetter a year; St. Thomas (25 km to the south-east): summers 0.4 °C cooler and 12 mm wetter a year; Dorchester (29 km to the east): almost identical normals. Among the 265 places we cover in Ontario whose normals come from the ERA5 reanalysis, Delaware ranks 19th 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 Delaware?
The warmest month in Delaware is typically July, averaging 26.3 °C (1991–2020 normal). The coldest is February, at -8.5 °C.
How many rainy days does Delaware get per year?
Delaware 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 Delaware?
Between July and February, the temperature gap in Delaware runs to about 34.8 °C, based on the 1991–2020 normals.