Skip to main content
One weather site to rule them all
checkweather.io
CheckWeather CAChartersville
Forecast confidence: Medium · models disagree by 3°C

Chartersville weather

Loading live data…

Mostly clear,rain likely tomorrow

Env. Canada, the European and the American model put Chartersville's high today between 14° and 16°, a 3° split. Tomorrow looks cloudy around 14°, with a 56% chance of rain.

15°
14°
16°
15°
17°
18°
Todaysplit ±3°Tomorrowmodels agreeMondaymodels agreeTuesdaysplit ±3°Wednesdaymodels agreeThursdaysplit ±2°
Env. CanadaGEM model
15°
Mostly clear
Today 15°·Low ·Rain 0%
EuropeanECMWF
16°
Partly cloudy
Today 16°·Low ·Rain 0%
AmericanNOAA GFS
14°
Cloudy
Today 14°·Low ·Rain 0%
CheckWeather.io on iPhoneFree. No ads, no account.

Chartersville weather in numbers

from 30 years of measured normals

Chartersville swings 39°C across the year, from 27°C highs in July to -12°C lows in February, and March is usually the wettest month in a year that brings about 1318 mm of precipitation.

Warmest month
July
27°C average high
Coldest month
February
-12°C average low
Wettest month
March
1318 mm a year
Below freezing
4 months
January, February, March and December
Comfortable
4 months
May, June, August and September
Residents
5,600
share this forecast

The weather map: all three models at once

Env. Canada, European, American side by side around Chartersville and nearby towns.Live rain radar →
Loading the three model maps…

Chartersville 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

Loading the three models…

Chartersville 10-day forecast, out to 14 days

where the models agree, and where they split
Today
Mostly clear
15°
±3°
Tomorrow
Cloudy
14°
models agree
Mon
Drizzle
16°
models agree
Tue
Cloudy
15°
±3°
Wed
Clear
17°
models agree
Thu
Cloudy
18°
±2°
Fri
Light drizzle
17°
±7°
Sat
Cloudy
17°
±5°
Sun
Mostly clear
18°
±3°
Mon
Rain
20° 11°
models agree
Tue
Heavy drizzle
20° 12°
models agree
Wed
Partly cloudy
20° 12°
±4°
Thu
Light rain
19° 12°
models agree
Fri
Cloudy
17° 10°
models agree

Chartersville, New Brunswick is at its warmest in Jul (average highs near 27°C) and coldest in Feb (lows around -12°C), with roughly 1318 mm of precipitation across the year. Below, compare what Env. Canada, European, American forecast for Chartersville 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.

Chartersville climate by month

average daytime high and overnight low across a typical year
Jan
-8°
Feb
-1°
-12°
Mar
-5°
Apr
10°
May
16°
Jun
21°
12°
Jul
27°
18°
Aug
24°
15°
Sep
21°
12°
Oct
15°
Nov
Dec
-6°

Which forecast is most accurate in Chartersville?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
89
/100rank #1
94±0.4°C98±1.1 km/t7687% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
EC
Env. Canada
80
/100rank #2
92±0.5°C93±3.6 km/t5877% hitEnvironment and Climate Change CanadaDorval, Québec, Canada
American logo
American
77
/100rank #3
87±0.7°C96±2.1 km/t5374% 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
Loading ratings…
EuropeanECMWF
Loading ratings…
AmericanNOAA GFS
Loading ratings…

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°14° to 16°models agree0% to 0% chance
Tomorrow±2°13° to 15°±33%23% to 56% chance
Mon±1°16° to 17°±26%35% to 61% chance
Tue±3°13° to 16°±4%1% to 5% chance
Wed±1°17° to 17°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 Chartersville

today, local time
Sunrise
07:02
Sunset
19:22
Daylight
12h 20m

Common questions

What's the weather in Chartersville today?
On this page we show what Env. Canada, European, American each forecast for Chartersville 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 Chartersville today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Env. Canada, European, American for Chartersville 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 Chartersville?
Over the last 30 days, the European model has been the most accurate for Chartersville (CheckWeather Score 89/100), ahead of the Env. Canada at 80. We grade every model against the recorded weather. See the CA accuracy scoreboard for the full method.
What is the warmest month in Chartersville?
July is typically the warmest month in Chartersville, with average highs around 27°C.
How cold does Chartersville get?
The coldest month in Chartersville is February, when overnight lows average about -12°C.
How much rain does Chartersville get?
Chartersville sees roughly 1318 mm of precipitation a year, with March usually the wettest month.

Nearby

More CA weather