Skip to main content
Every Canadian forecast, compared
checkweather.io
CheckWeather CARothesay
Forecast confidence: High · models disagree by 1°C

Rothesay weather

Loading live data…

Heavy drizzle,warmer tomorrow

Env. Canada, the European and the American model agree on a high near 14° in Rothesay today. Tomorrow looks cloudy around 21°, with a 11% chance of rain.

14°11°
21°10°
20°11°
18°
24°13°
21°12°
Todaymodels agreeTomorrowmodels agreeTuesdaymodels agreeWednesdaysplit ±3°Thursdaysplit ±4°Fridaysplit ±7°
Env. CanadaGEM model
11°
Overcast
Feels 8° · Wind 13 km/h · Humidity 85%
EuropeanECMWF
12°
Partly cloudy
Feels 11° · Wind 12 km/h · Humidity 88%
AmericanNOAA GFS
11°
Overcast
Feels 9° · Wind 12 km/h · Humidity 89%

Latest for Rothesay: Env. Canada (GEM model): 11° Overcast · European (ECMWF): 12° Partly cloudy · American (NOAA GFS): 11° Overcast.

The weather map: all three models at once

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

Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split
Today
Heavy drizzle
14° 11°
models agree
Tomorrow
Cloudy
21° 10°
models agree
Tue
Light rain
20° 11°
models agree
Wed
Cloudy
18°
±3°
Thu
Showers
24° 13°
±4°
Fri
Light drizzle
21° 12°
±7°
Sat
Cloudy
20° 11°
±5°
Sun
Drizzle
21° 13°
±4°
Mon
Light drizzle
19° 12°
±5°
Tue
Heavy drizzle
15° 11°
±4°
Wed
Light drizzle
19° 13°
models agree
Thu
Cloudy
21° 11°
models agree
Fri
Cloudy
20° 10°
±3°
Sat
Cloudy
18°
±2°

Rothesay is a small town of about 12,000 people in New Brunswick, sitting at 45.4°N in a temperate climate zone. Env. Canada, European, American each forecast Rothesay with their own physics, so we line all three up and flag where they disagree. Nearby towns include Fairvale, Quispamsis, Saint John East.

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.

Which forecast is most accurate in Rothesay?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
86
/100rank #1
89±0.6°C97±1.4 km/t7687% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
EC
Env. Canada
79
/100rank #2
81±1.1°C96±2.0 km/t6581% hitEnvironment and Climate Change CanadaDorval, Québec, Canada
American logo
American
68
/100rank #3
87±0.7°C94±2.8 km/t2961% 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 1302 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.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±1°13° to 14°±39%47% to 86% chance
Tomorrow±1°21° to 21°±5%6% to 11% chance
Tue±1°19° to 20°±46%10% to 56% chance
Wed±3°15° to 19°±44%5% to 49% chance
Thu±4°22° to 26°±4%79% to 83% 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 Rothesay

today, local time
Sunrise
06:51
Sunset
19:52
Daylight
13h 1m

Common questions

What's the weather in Rothesay today?
On this page we show what Env. Canada, European, American each forecast for Rothesay 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 Rothesay today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Env. Canada, European, American for Rothesay 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 Rothesay?
Over the last 30 days, the European model has been the most accurate for Rothesay (CheckWeather Score 86/100), ahead of the Env. Canada at 79. We grade every model against the recorded weather. See the CA accuracy scoreboard for the full method.

Nearby

More CA weather