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Weather in Trenton
Nova Scotia, 25 m · continuously updated
Caribou Point (17 km) · 11 °C · ECCC 09:00
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Temperature · last 4 and next 28 hours
Trenton weather: the next 24 hours
Updated hourly.
Trenton 14-day forecast
Two-week trend.
Sun and golden hours
Sunrise –, golden light until –
Sunset –, golden light from –
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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 Trenton
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for Trenton.
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 Trenton?
No active warning for Trenton.
Latest measurement near Trenton
Measured at Caribou Point, 17 km away from Trenton, November 2, 09:00 AST. This Environment and Climate Change Canada weather station is at an elevation of 4 m (Nova Scotia). These are measured values, not a forecast.
| Temperature | 11.2 °C |
|---|---|
| Wind | 19 km/h W |
| Gusts, last hour | 31 km/h |
| Precipitation, last hour | 0.0 mm |
| Humidity | 64 % |
| Pressure (sea level) | 1019 hPa |
Past 24 hours: low 3.1 °C, high 11.2 °C, 0.0 mm of precipitation.
Trenton lies at about 25 m; the station is at 4 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 Trenton
- Terrace and barbecue between 18:00 and 23:00: rain likely (0.7 mm, up to 5 % chance). Have some shelter or a plan B ready. How it is calculated
- Best time to air the house: tomorrow, around 8:00. The outdoor dew point drops to 3.1 °C; once warmed to 20 °C, that air holds only 33 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Washing outside: allow about 7 h, hanging it out between 9:00 and 16:00. Air at 75 % humidity, 9 °C and wind at 16.9 km/h: it will dry, but not quickly. How it is calculated
- UV index of 3.1 around 12:00: stay in the shade between 12:00 and 14:00. Fair skin burns in about 65 minutes without protection; wear sunscreen and a hat if you are outdoors. How it is calculated
- Garden: 5.1 mm of rain expected within 48 h, against a need of 2.6 mm. No need to water, the rain will do it. 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 Trenton
Today (Monday 2 Nov) in Trenton: drizzle, 3 to 15 °C, precipitation 0.7 mm (5 %), wind up to 18 km/h. Tomorrow: heavy drizzle, 0 to 10 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | drizzle | 3 °C | 15 °C | 0.7 mm | 18 km/h |
| Tomorrow | heavy drizzle | 0 °C | 10 °C | 2.3 mm | 16 km/h |
| Wed 4 Nov | drizzle | 0 °C | 12 °C | 6.6 mm | 25 km/h |
| Thu 5 Nov | overcast | 10 °C | 19 °C | 0.0 mm | 12 km/h |
| Fri 6 Nov | overcast | 11 °C | 20 °C | 0.0 mm | 17 km/h |
| Sat 7 Nov | overcast | 10 °C | 17 °C | 0.0 mm | 26 km/h |
| Sun 8 Nov | drizzle | 9 °C | 16 °C | 2.1 mm | 28 km/h |
Tomorrow's weather in Trenton
Tomorrow, Tuesday 3 Nov, in Trenton: heavy drizzle, from 0 to 10 °C, 2.3 mm of precipitation (probability 17 %), wind up to 16 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  overcast | 10 °C | 0.0 mm | 6 % | 7 km/h |
| 03:00 |  heavy drizzle | 8 °C | 1.1 mm | 17 % | 8 km/h |
| 06:00 | overcast | 7 °C | 0.0 mm | 2 % | 10 km/h |
| 09:00 | overcast | 6 °C | 0.0 mm | 2 % | 16 km/h |
| 12:00 | overcast | 6 °C | 0.0 mm | 1 % | 15 km/h |
| 15:00 |  partly cloudy | 5 °C | 0.0 mm | 1 % | 13 km/h |
| 18:00 | overcast | 2 °C | 0.0 mm | 1 % | 6 km/h |
| 21:00 | overcast | 0 °C | 0.0 mm | 3 % | 6 km/h |
Frequently asked questions
Will it rain tomorrow in Trenton?
Yes: 2.3 mm expected, probability 17 %.
How warm will it be tomorrow in Trenton?
Between 0 and 10 °C.
The weekend
This weekend in Trenton: Saturday overcast, 10 to 17 °C, Sunday drizzle, 9 to 16 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 7 Nov | overcast | 10 °C | 17 °C | 0.0 mm | 26 km/h |
| Sun 8 Nov | drizzle | 9 °C | 16 °C | 2.1 mm | 28 km/h |
Hour by hour
The next 48 hours in Trenton, hour by hour: temperature from 0 to 15 °C, 5.1 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 09:00 |  sunny | 9 °C | 0.0 mm | 0 % | 17 km/h |
| 10:00 | sunny | 11 °C | 0.0 mm | 0 % | 18 km/h |
| 11:00 | sunny | 13 °C | 0.0 mm | 0 % | 18 km/h |
| 12:00 | sunny | 14 °C | 0.0 mm | 0 % | 18 km/h |
| 13:00 | sunny | 15 °C | 0.0 mm | 0 % | 17 km/h |
| 14:00 | sunny | 15 °C | 0.0 mm | 0 % | 17 km/h |
| 15:00 | sunny | 14 °C | 0.0 mm | 1 % | 15 km/h |
| 16:00 | sunny | 13 °C | 0.0 mm | 1 % | 12 km/h |
| 17:00 | sunny | 11 °C | 0.0 mm | 1 % | 11 km/h |
| 18:00 | overcast | 9 °C | 0.0 mm | 1 % | 11 km/h |
| 19:00 | overcast | 9 °C | 0.0 mm | 1 % | 11 km/h |
| 20:00 | overcast | 10 °C | 0.0 mm | 3 % | 11 km/h |
| 21:00 | drizzle | 10 °C | 0.7 mm | 3 % | 9 km/h |
| 22:00 | overcast | 10 °C | 0.0 mm | 5 % | 10 km/h |
| 23:00 | overcast | 10 °C | 0.0 mm | 3 % | 10 km/h |
| 00:00 | overcast | 10 °C | 0.0 mm | 6 % | 7 km/h |
| 01:00 | overcast | 10 °C | 0.0 mm | 3 % | 7 km/h |
| 02:00 | light drizzle | 9 °C | 0.4 mm | 3 % | 8 km/h |
| 03:00 | heavy drizzle | 8 °C | 1.1 mm | 17 % | 8 km/h |
| 04:00 | light drizzle | 8 °C | 0.4 mm | 11 % | 10 km/h |
| 05:00 | light drizzle | 7 °C | 0.4 mm | 7 % | 9 km/h |
| 06:00 | overcast | 7 °C | 0.0 mm | 2 % | 10 km/h |
| 07:00 | overcast | 7 °C | 0.0 mm | 2 % | 8 km/h |
| 08:00 | overcast | 6 °C | 0.0 mm | 2 % | 14 km/h |
| 09:00 | overcast | 6 °C | 0.0 mm | 2 % | 16 km/h |
| 10:00 | overcast | 6 °C | 0.0 mm | 2 % | 16 km/h |
| 11:00 | overcast | 6 °C | 0.0 mm | 2 % | 15 km/h |
| 12:00 | overcast | 6 °C | 0.0 mm | 1 % | 15 km/h |
| 13:00 | overcast | 6 °C | 0.0 mm | 1 % | 14 km/h |
| 14:00 | overcast | 6 °C | 0.0 mm | 1 % | 14 km/h |
| 15:00 | partly cloudy | 5 °C | 0.0 mm | 1 % | 13 km/h |
| 16:00 | overcast | 5 °C | 0.0 mm | 1 % | 11 km/h |
| 17:00 | overcast | 3 °C | 0.0 mm | 1 % | 5 km/h |
| 18:00 | overcast | 2 °C | 0.0 mm | 1 % | 6 km/h |
| 19:00 | overcast | 1 °C | 0.0 mm | 2 % | 6 km/h |
| 20:00 | overcast | 0 °C | 0.0 mm | 2 % | 6 km/h |
| 21:00 | overcast | 0 °C | 0.0 mm | 3 % | 6 km/h |
| 22:00 | overcast | 0 °C | 0.0 mm | 3 % | 5 km/h |
| 23:00 | overcast | 0 °C | 0.0 mm | 3 % | 4 km/h |
| 00:00 | overcast | 0 °C | 0.0 mm | 3 % | 5 km/h |
| 01:00 | overcast | 2 °C | 0.0 mm | 3 % | 6 km/h |
| 02:00 | overcast | 3 °C | 0.0 mm | 3 % | 6 km/h |
| 03:00 | overcast | 4 °C | 0.0 mm | 37 % | 9 km/h |
| 04:00 | overcast | 4 °C | 0.0 mm | 37 % | 9 km/h |
| 05:00 | light drizzle | 4 °C | 0.3 mm | 37 % | 10 km/h |
| 06:00 | drizzle | 4 °C | 0.5 mm | 37 % | 11 km/h |
| 07:00 | drizzle | 4 °C | 0.9 mm | 37 % | 14 km/h |
| 08:00 | light drizzle | 5 °C | 0.4 mm | 37 % | 16 km/h |
Location of Trenton
Trenton lies at 25 m, 17 m below the average of the 70 places we cover in Nova Scotia (42 m). That makes it the 24th lowest of the 70. The main town, Halifax, lies 131 km to the south-west. The nearest places we cover are New Glasgow (4 km to the south), Stellarton (7 km to the south), Westville (8 km to the south-west) and Pictou (9 km to the north-west). With about 2,407 inhabitants according to GeoNames, Trenton is the 58th largest of the 70 places we cover in Nova Scotia.
Today is 7.1 °C above the November normal (7.6 °C).
Climate of Trenton: 1991–2020 normals
In Trenton, July is typically the warmest month (up to 24.5 °C on average), while January is the coldest at -9.6 °C. December sees the most rain, with around 122 mm.
By season (average highs, 1991–2020 normals): winter 0.3 °C and 318 mm of rain, spring 9.1 °C and 267 mm, summer 23.0 °C and 273 mm, autumn 13.8 °C and 324 mm. The wettest season is autumn (27 % of the annual total), the driest spring (23 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | -0.9 | -9.6 | 102 | 13 |
| February | -0.5 | -9.6 | 94 | 11 |
| March | 3.1 | -5.5 | 98 | 12 |
| April | 8.9 | 0.3 | 88 | 12 |
| May | 15.4 | 5.7 | 81 | 12 |
| June | 20.6 | 11.3 | 93 | 12 |
| July | 24.5 | 15.7 | 91 | 12 |
| August | 24.0 | 15.7 | 89 | 12 |
| September | 20.1 | 12.2 | 98 | 10 |
| October | 13.6 | 6.8 | 110 | 12 |
| November | 7.6 | 1.2 | 116 | 12 |
| December | 2.3 | -4.6 | 122 | 13 |
Compared with Halifax, the main town 131 km to the south-west, highs in the warmest month are 1.3 °C higher here, and the year brings 104 mm less 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: Pictou (9 km to the north-west): summers 0.7 °C cooler and 25 mm drier a year; River John (35 km to the north-west): summers 0.5 °C cooler and 13 mm drier a year; Antigonish (50 km to the east): summers 0.7 °C cooler and 39 mm wetter a year. Among the 70 places we cover in Nova Scotia whose normals come from the ERA5 reanalysis, Trenton ranks 3rd for summer warmth and 59th for annual precipitation. The warmest summers are in New Glasgow and Kentville and the coolest in Yarmouth; the wettest year is in Lunenburg and Chester and the driest in Amherst.
What is the warmest month in Trenton?
The warmest month in Trenton is typically July, averaging 24.5 °C (1991–2020 normal). The coldest is January, at -9.6 °C.
How many rainy days does Trenton get per year?
Trenton sees about 144 rainy days a year, adding up to roughly 1182 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Trenton?
Between July and January, the temperature gap in Trenton runs to about 34.1 °C, based on the 1991–2020 normals.