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CheckWeather CADowntown Dartmouth
Forecast confidence: Medium · models disagree by 3°C

Downtown Dartmouth weather

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Cloudy,rain likely tomorrow

Env. Canada, the European and the American model put Downtown Dartmouth's high today between 13° and 16°, a 3° split. Tomorrow looks cloudy around 14°, with a 73% chance of rain.

15°
14°
16°10°
15°
17°
16°
Todaysplit ±3°Tomorrowmodels agreeMondaysplit ±3°Tuesdaymodels agreeWednesdaymodels agreeThursdaysplit ±4°
Env. CanadaGEM model
16°
Cloudy
Today 16°·Low ·Rain 0%
EuropeanECMWF
16°
Mostly clear
Today 16°·Low 10°·Rain 0%
AmericanNOAA GFS
13°
Cloudy
Today 13°·Low ·Rain 0%
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Downtown Dartmouth weather in numbers

from 30 years of measured normals

Downtown Dartmouth swings 32°C across the year, from 24°C highs in July to -8°C lows in February, and June is usually the wettest month in a year that brings about 1656 mm of precipitation.

Warmest month
July
24°C average high
Coldest month
February
-8°C average low
Wettest month
June
1656 mm a year
Below freezing
4 months
January, February, March and December
Comfortable
4 months
July, August, September and October
Residents
6,300
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The weather map: all three models at once

Env. Canada, European, American side by side around Downtown Dartmouth and nearby towns.Live rain radar →
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Downtown Dartmouth hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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Downtown Dartmouth 10-day forecast, out to 14 days

where the models agree, and where they split
Today
Cloudy
15°
±3°
Tomorrow
Cloudy
14°
models agree
Mon
Light rain
16° 10°
±3°
Tue
Cloudy
15°
models agree
Wed
Clear
17°
models agree
Thu
Cloudy
16°
±4°
Fri
Heavy drizzle
16° 11°
±7°
Sat
Drizzle
16° 10°
±3°
Sun
Light drizzle
17° 10°
±4°
Mon
Light rain
18° 11°
models agree
Tue
Partly cloudy
20° 13°
models agree
Wed
Cloudy
21° 13°
models agree
Thu
Light rain
19° 13°
models agree
Fri
Light rain
21° 11°
models agree

Downtown Dartmouth, Nova Scotia is at its warmest in Jul (average highs near 24°C) and coldest in Feb (lows around -8°C), with roughly 1656 mm of precipitation across the year. Below, compare what Env. Canada, European, American forecast for Downtown Dartmouth right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in Canada before you trust any single number.

Downtown Dartmouth climate by month

average daytime high and overnight low across a typical year
Jan
-4°
Feb
-8°
Mar
-2°
Apr
10°
May
15°
Jun
20°
12°
Jul
24°
17°
Aug
23°
16°
Sep
21°
14°
Oct
16°
Nov
Dec
-3°

Which forecast is most accurate in Downtown Dartmouth?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
91
/100rank #1
94±0.3°C98±1.2 km/t8290% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
EC
Env. Canada
78
/100rank #2
84±0.9°C95±2.4 km/t5877% hitEnvironment and Climate Change CanadaDorval, Québec, Canada
American logo
American
74
/100rank #3
88±0.6°C96±2.1 km/t4268% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy, each measured against ERA5 (the recorded weather) over the last 30 days across 1304 cities. Lower error means a higher score. See which forecast model is most accurate in Canada, how we measure forecast accuracy, or which model each weather app uses.

What do you think of the forecasts?

your vote counts

The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in Canada? Give each 1 to 5 stars.

Env. CanadaGEM model
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EuropeanECMWF
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AmericanNOAA GFS
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One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±3°13° to 16°models agree0% to 0% chance
Tomorrow±1°13° to 14°±44%29% to 73% chance
Mon±3°15° to 17°±14%76% to 90% chance
Tue±2°15° to 17°±5%0% to 5% chance
Wed±1°17° to 18°models agree0% to 0% chance

The models often agree on temperature and still split on rain, and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.

Sunrise and sunset in Downtown Dartmouth

today, local time
Sunrise
06:57
Sunset
19:17
Daylight
12h 20m

Common questions

What's the weather in Downtown Dartmouth today?
On this page we show what Env. Canada, European, American each forecast for Downtown Dartmouth today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Downtown Dartmouth today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Env. Canada, European, American for Downtown Dartmouth and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Downtown Dartmouth?
Over the last 30 days, the European model has been the most accurate for Downtown Dartmouth (CheckWeather Score 91/100), ahead of the Env. Canada at 78. We grade every model against the recorded weather. See the CA accuracy scoreboard for the full method.
What is the warmest month in Downtown Dartmouth?
July is typically the warmest month in Downtown Dartmouth, with average highs around 24°C.
How cold does Downtown Dartmouth get?
The coldest month in Downtown Dartmouth is February, when overnight lows average about -8°C.
How much rain does Downtown Dartmouth get?
Downtown Dartmouth sees roughly 1656 mm of precipitation a year, with June usually the wettest month.

Nearby

More CA weather