Weather in Ballantrae
Ontario, 338 m · continuously updated
Uxbridge West (13 km) · 12 °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
Ballantrae weather: the next 24 hours
Updated hourly.
Ballantrae 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 Ballantrae
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for Ballantrae.
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 Ballantrae?
No active warning for Ballantrae.
Latest measurement near Ballantrae
Measured at Uxbridge West, 13 km away from Ballantrae, November 2, 08:00 EST. This Environment and Climate Change Canada weather station is at an elevation of 322 m (Ontario). These are measured values, not a forecast.
| Temperature | 12.4 °C |
|---|---|
| Wind | 5 km/h SW |
| Gusts, last hour | — |
| Precipitation, last hour | 0.0 mm |
| Humidity | 64 % |
| Pressure (sea level) | 1026 hPa |
Past 24 hours: low 8.6 °C, high 18.1 °C, 0.0 mm of precipitation.
Ballantrae lies at about 338 m; the station is at 322 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 Ballantrae
- Best time to air the house: around 8:00. The outdoor dew point drops to 3.9 °C; once warmed to 20 °C, that air holds only 35 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Washing outside: between 11:00 and 15:00. With 53 % humidity, 16 °C and wind at 12.7 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 11 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 Ballantrae
Today (Monday 2 Nov) in Ballantrae: overcast, 10 to 19 °C, precipitation 0.0 mm (4 %), wind up to 16 km/h. Tomorrow: light rain, 12 to 19 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | overcast | 10 °C | 19 °C | 0.0 mm | 16 km/h |
| Tomorrow | light rain | 12 °C | 19 °C | 1.4 mm | 21 km/h |
| Wed 4 Nov | light rain | 13 °C | 19 °C | 6.8 mm | 22 km/h |
| Thu 5 Nov | showers | 11 °C | 16 °C | 5.0 mm | 24 km/h |
| Fri 6 Nov | drizzle | 8 °C | 11 °C | 4.5 mm | 16 km/h |
| Sat 7 Nov | overcast | 4 °C | 7 °C | 0.0 mm | 19 km/h |
| Sun 8 Nov | overcast | 1 °C | 8 °C | 0.0 mm | 14 km/h |
Tomorrow's weather in Ballantrae
Tomorrow, Tuesday 3 Nov, in Ballantrae: light rain, from 12 to 19 °C, 1.4 mm of precipitation (probability 19 %), wind up to 21 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  overcast | 13 °C | 0.0 mm | 5 % | 19 km/h |
| 03:00 | overcast | 12 °C | 0.0 mm | 7 % | 16 km/h |
| 06:00 | overcast | 12 °C | 0.0 mm | 14 % | 14 km/h |
| 09:00 | overcast | 13 °C | 0.0 mm | 13 % | 20 km/h |
| 12:00 | overcast | 16 °C | 0.0 mm | 5 % | 21 km/h |
| 15:00 |  partly cloudy | 19 °C | 0.0 mm | 4 % | 19 km/h |
| 18:00 | overcast | 16 °C | 0.0 mm | 4 % | 16 km/h |
| 21:00 | overcast | 14 °C | 0.0 mm | 0 % | 14 km/h |
Frequently asked questions
Will it rain tomorrow in Ballantrae?
Yes: 1.4 mm expected, probability 19 %.
How warm will it be tomorrow in Ballantrae?
Between 12 and 19 °C.
The weekend
This weekend in Ballantrae: Saturday overcast, 4 to 7 °C, Sunday overcast, 1 to 8 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 7 Nov | overcast | 4 °C | 7 °C | 0.0 mm | 19 km/h |
| Sun 8 Nov | overcast | 1 °C | 8 °C | 0.0 mm | 14 km/h |
Hour by hour
The next 48 hours in Ballantrae, hour by hour: temperature from 11 to 19 °C, 1.4 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 08:00 |  sunny | 11 °C | 0.0 mm | 1 % | 9 km/h |
| 09:00 | sunny | 14 °C | 0.0 mm | 1 % | 12 km/h |
| 10:00 | mostly sunny | 14 °C | 0.0 mm | 1 % | 13 km/h |
| 11:00 | partly cloudy | 16 °C | 0.0 mm | 1 % | 13 km/h |
| 12:00 | overcast | 17 °C | 0.0 mm | 1 % | 12 km/h |
| 13:00 | partly cloudy | 17 °C | 0.0 mm | 1 % | 14 km/h |
| 14:00 | overcast | 18 °C | 0.0 mm | 1 % | 13 km/h |
| 15:00 | overcast | 19 °C | 0.0 mm | 2 % | 14 km/h |
| 16:00 | overcast | 18 °C | 0.0 mm | 3 % | 13 km/h |
| 17:00 | overcast | 16 °C | 0.0 mm | 2 % | 10 km/h |
| 18:00 | overcast | 16 °C | 0.0 mm | 2 % | 9 km/h |
| 19:00 | overcast | 15 °C | 0.0 mm | 2 % | 11 km/h |
| 20:00 | overcast | 14 °C | 0.0 mm | 3 % | 11 km/h |
| 21:00 | overcast | 14 °C | 0.0 mm | 3 % | 13 km/h |
| 22:00 | overcast | 14 °C | 0.0 mm | 4 % | 14 km/h |
| 23:00 | overcast | 13 °C | 0.0 mm | 4 % | 16 km/h |
| 00:00 | overcast | 13 °C | 0.0 mm | 5 % | 19 km/h |
| 01:00 | overcast | 13 °C | 0.0 mm | 6 % | 15 km/h |
| 02:00 |  light rain | 12 °C | 1.4 mm | 7 % | 17 km/h |
| 03:00 | overcast | 12 °C | 0.0 mm | 7 % | 16 km/h |
| 04:00 | overcast | 12 °C | 0.0 mm | 13 % | 17 km/h |
| 05:00 | overcast | 12 °C | 0.0 mm | 18 % | 16 km/h |
| 06:00 | overcast | 12 °C | 0.0 mm | 14 % | 14 km/h |
| 07:00 | overcast | 12 °C | 0.0 mm | 19 % | 16 km/h |
| 08:00 | overcast | 13 °C | 0.0 mm | 17 % | 19 km/h |
| 09:00 | overcast | 13 °C | 0.0 mm | 13 % | 20 km/h |
| 10:00 | overcast | 14 °C | 0.0 mm | 12 % | 19 km/h |
| 11:00 | overcast | 14 °C | 0.0 mm | 6 % | 20 km/h |
| 12:00 | overcast | 16 °C | 0.0 mm | 5 % | 21 km/h |
| 13:00 | overcast | 17 °C | 0.0 mm | 4 % | 19 km/h |
| 14:00 | partly cloudy | 18 °C | 0.0 mm | 4 % | 19 km/h |
| 15:00 | partly cloudy | 19 °C | 0.0 mm | 4 % | 19 km/h |
| 16:00 | sunny | 19 °C | 0.0 mm | 4 % | 17 km/h |
| 17:00 | mostly sunny | 17 °C | 0.0 mm | 4 % | 14 km/h |
| 18:00 | overcast | 16 °C | 0.0 mm | 4 % | 16 km/h |
| 19:00 | overcast | 16 °C | 0.0 mm | 4 % | 17 km/h |
| 20:00 | overcast | 15 °C | 0.0 mm | 0 % | 15 km/h |
| 21:00 | overcast | 14 °C | 0.0 mm | 0 % | 14 km/h |
| 22:00 | overcast | 14 °C | 0.0 mm | 0 % | 13 km/h |
| 23:00 | overcast | 15 °C | 0.0 mm | 0 % | 14 km/h |
| 00:00 | overcast | 16 °C | 0.0 mm | 0 % | 17 km/h |
| 01:00 | overcast | 16 °C | 0.0 mm | 0 % | 17 km/h |
| 02:00 | overcast | 17 °C | 0.0 mm | 0 % | 18 km/h |
| 03:00 | overcast | 17 °C | 0.0 mm | 0 % | 16 km/h |
| 04:00 | overcast | 16 °C | 0.0 mm | 0 % | 14 km/h |
| 05:00 | overcast | 14 °C | 0.0 mm | 0 % | 12 km/h |
| 06:00 | overcast | 14 °C | 0.0 mm | 0 % | 11 km/h |
| 07:00 | overcast | 13 °C | 0.0 mm | 0 % | 12 km/h |
Location of Ballantrae
Ballantrae lies at 338 m, 131 m above the average of the 265 places we cover in Ontario (207 m). That makes it the 29th highest of the 265. The main town, Toronto, lies 37 km to the south. The nearest places we cover are Whitchurch-Stouffville (4 km to the south), Stouffville (8 km to the south-east), Mount Albert (11 km to the north) and East Gwillimbury (13 km to the north-west). With about 3,223 inhabitants according to GeoNames, Ballantrae is the 225th largest of the 265 places we cover in Ontario. Of the places of interest on this site, the nearest is Lake Simcoe (lake, 44 km to the north).
Today is 12.6 °C above the November normal (6.2 °C).
Climate of Ballantrae: 1991–2020 normals
In Ballantrae, July is typically the warmest month (up to 25.2 °C on average), while January is the coldest at -10.8 °C. June sees the most rain, with around 93 mm.
By season (average highs, 1991–2020 normals): winter -1.3 °C and 177 mm of rain, spring 10.6 °C and 223 mm, summer 24.1 °C and 262 mm, autumn 13.2 °C and 230 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 | -2.7 | -10.8 | 63 | 10 |
| February | -1.6 | -10.7 | 50 | 8 |
| March | 3.5 | -5.6 | 60 | 10 |
| April | 10.6 | 1.0 | 81 | 11 |
| May | 17.7 | 7.9 | 83 | 12 |
| June | 22.8 | 13.5 | 93 | 12 |
| July | 25.2 | 16.3 | 87 | 12 |
| August | 24.2 | 15.8 | 82 | 11 |
| September | 20.4 | 12.3 | 77 | 10 |
| October | 13.1 | 6.1 | 80 | 12 |
| November | 6.2 | -0.2 | 72 | 11 |
| December | 0.5 | -6.0 | 63 | 10 |
Compared with Toronto, the main town 37 km to the south, highs in the warmest month are 1.2 °C lower here, and the year brings 83 mm more precipitation. In 5 months the average low falls below 0 °C (January, February, March, November 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: Mount Albert (11 km to the north): summers 0.4 °C warmer and 6 mm drier a year; East Gwillimbury (13 km to the north-west): summers 0.9 °C warmer and 50 mm drier a year; Uxbridge (16 km to the north-east): summers 0.2 °C warmer and 15 mm wetter a year. Among the 265 places we cover in Ontario whose normals come from the ERA5 reanalysis, Ballantrae ranks 181st for summer warmth and 186th 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 Ballantrae?
The warmest month in Ballantrae is typically July, averaging 25.2 °C (1991–2020 normal). The coldest is January, at -10.8 °C.
How many rainy days does Ballantrae get per year?
Ballantrae sees about 128 rainy days a year, adding up to roughly 892 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Ballantrae?
Between July and January, the temperature gap in Ballantrae runs to about 36.0 °C, based on the 1991–2020 normals.