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Weather in Saint John

New Brunswick · 71 808 inhabitants · Tuesday, September 15 · updated 01h44

Air : Bon

11°

Clear sky

Feels like 11°C

Wind

19 km/h

Gusts

43 km/h

Humidity

80 %

Pressure

1021 hPa

Clouds

0 %

Storm

Rise 07h01 Set 19h37 Day 12h35 UV 7 · High

Detailed forecast

Trend

Night

Clear sky

11°

Feels like 11°

Wind ↑ NNO 19 km/h

Gusts 46 km/h

Humidity 75 %

Morning

Clear sky

11°8°

Feels like 11°

Wind ↑ N 13 km/h

Gusts 37 km/h

Humidity 82 %

Afternoon

Clear sky

17°16°

Feels like 17°

Wind ↑ S 4 km/h

Humidity 65 %

Evening

Mainly clear

15°13°

Feels like 15°

Wind ↑ S 7 km/h

Humidity 62 %

11°

NNO 19

8°

N 11

11°

N 13

12h

16°

NNE 4

15h

17°

S 3

18h

15°

S 7

Weather charts for Saint John · 7 days

Temperatures over 7 days

≈ Temperatures close to seasonal normals

Highs Lows Seasonal normal (1991-2020 average)

Hourly detail

Temperature (°C) Precipitation (mm) Wind (km/h)

Air quality & pollen in Saint John

1/6

Bon

European Air Quality Index (EAQI) · CAMS source

PM2.58µg/m³

PM1012µg/m³

CAMS data (Copernicus) · air quality and pollen refreshed several times a day.

Rain in Saint John: live radar and next-hour forecast

Will it rain in Saint John? Track precipitation live on the radar and anticipate showers in the next hour — the +1 h extrapolation is based on the real movement of rain cells.

Full-screen radar · rain within the hour

Rain radar Observed, then extrapolation up to +1h (real cell movement) · drag the timeline

Moon calendar for Saint John

Waxing crescent

16 % illuminated · 3,8 days

Rise 06h09 Set 15h20

Wed 16/9 24%

Thu 17/9 34%

Fri 18/9 44%

Sat 19/9 55% First quarter

Sun 20/9 65%

Mon 21/9 75%

Tue 22/9 83%

Wed 23/9 90%

Thu 24/9 96%

Fri 25/9 99%

Sat 26/9 100% Full moon

Sun 27/9 99%

Rise and set in local time (America/Moncton) · phases and illumination computed by SkiesAtlas (synodic model).

Sea, waves and tides in Saint John

Reference port: Indiantown · à 1.9 km

🌊 Water temperature

13,3 °C

satellite, 15/9

Sea state

Smooth

waves 0,5 m

Period

3 s

Swell

0,2 m

MonMon 14/09

Low tide 23:22 0,5 m

TodayTue 15/09

High tide 04:43 0,9 m

Low tide 11:38 0,5 m

High tide 17:18 0,9 m

TomorrowWed 16/09

Low tide 00:05 0,5 m

High tide 05:37 0,9 m

Low tide 12:20 0,5 m

High tide 18:05 0,9 m

ThuThu 17/09

Low tide 00:45 0,4 m

High tide 06:21 0,8 m

Low tide 12:59 0,4 m

High tide 18:44 0,8 m

Heights are indicative, relative to chart datum · coefficient from 20 (neap) to 120 (spring) · full details on TidesAtlas

Weather history for Saint John

What was the weather in Saint John on a past date? Pick a day — ERA5 reanalysis data (ECMWF / Copernicus C3S), available up to one week ago.

The weather in Saint John

Find the full weather for Saint John, New Brunswick: current conditions, forecast by time of day (morning, afternoon, evening) and a 7-day trend. Right now the sky is “clear sky” with 11 °C (feels like 11 °C) and wind at 19 km/h.

Today, temperatures range from 8 °C to 17 °C, with no significant precipitation. Forecast computed by our multi-model engine SkiesAtlas (ECMWF-AIFS, NOAA GFS, DWD ICON): cloud cover calibrated on METAR observations, convective energy (CAPE) for storms, and tides for Indiantown.

Nearby cities

Saint John 2 km 14°

Quispamsis 19 km 21°

Oak Point 28 km 12°

Saint John West 2 km 14°

Saint John East 2 km 14°

Rothesay 14 km 13°

Uptown Saint John 0 km 14°

Millidgeville 5 km 14°

North End 2 km 14°

Fundy-St. Martins 51 km 12°

Grand Bay-Westfield 18 km 13° Westfield Beach 16 km

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