Weather in New Brunswick

14-day forecast · updated today, Thursday, October 29, at 5:12 am (EDT)

Now · clear 43 °F

Feels like: 39 °F
Low / high: 42 / 68 °F
Rain: 0%
Wind: 4 mph WNW

↘ 30.30 inHg · falling

Today in New Brunswick: partly cloudy, 42 °F to 68 °F, with a 0% chance of rain and a light breeze from the west-northwest (4 mph). Tomorrow, mainly clear, 49 °F to 71 °F and a 0% chance of rain. The warmest day of the week is Wednesday 4, at 72 °F. Next likely rain: Thursday 5 (36%).

Temperatures for the next 14 days

68° 42°
Today
71° 49°
Fri 30
62° 41°
Sat 31
65° 39°
Sun 1
69° 42°
Mon 2
71° 47°
Tue 3
72° 53°
Wed 4
71° 55°
Thu 5
67° 53°
Fri 6
62° 47°
Sat 7
61° 43°
Sun 8
61° 43°
Mon 9
58° 45°
Tue 10
62° 47°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	High tides	Model
Today · 29	Partly cloudy	42 / 68 °F	0%	9 mph WSW	11:03 am · 11:39 pm	HRRR
Fri 30	Mainly clear	49 / 71 °F	0%	9 mph WNW	12:01 pm	NBM
Sat 31	Overcast	41 / 62 °F	0%	4 mph NNW	12:48 am · 1:15 pm	NBM
Sun 1	Overcast	39 / 65 °F	1%	2 mph WSW	1:00 am · 1:28 pm	NBM
Mon 2	Overcast	42 / 69 °F	9%	3 mph WSW	2:07 am · 2:34 pm	NBM
Tue 3	Overcast	47 / 71 °F	9%	4 mph ESE	3:07 am · 3:33 pm	NBM
Wed 4	Overcast	53 / 72 °F	10%	6 mph ESE	4:02 am · 4:28 pm	NBM
Thu 5	Heavy drizzle	55 / 71 °F	36% · 0.31 in	7 mph SE	4:56 am · 5:23 pm	NBM
Fri 6	Rain	53 / 67 °F	36% · 0.43 in	6 mph NW	5:49 am · 6:14 pm	NBM
Sat 7	Light rain	47 / 62 °F	28% · 0.17 in	7 mph NW	6:38 am · 7:01 pm	NBM
Sun 8	Overcast	43 / 61 °F	15% · 0.14 in	6 mph NW	7:21 am · 7:44 pm	NBM
Mon 9	Overcast	43 / 61 °F	17% · 0.01 in	11 mph W	8:00 am · 8:23 pm	NBM + ECMWF
Tue 10	Drizzle	45 / 58 °F	17% · 0.21 in	3 mph WNW	8:34 am · 8:59 pm	ECMWF
Wed 11	Overcast	47 / 62 °F	24%	7 mph WNW	9:02 am · 9:33 pm	ECMWF

Each hour comes from the best model for this spot: HRRR until Friday 30 12:00 am; then NBM until Monday 9 2:00 am; then ECMWF until Thursday 12 10:00 pm; then GFS.

Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.

Today, every 3 hours

Time	12:00 am	3:00 am	6:00 am	9:00 am	12:00 pm	3:00 pm	6:00 pm	9:00 pm
Sky	Mainly clear	Clear	Clear	Clear sky	Mainly clear	Partly cloudy	Clear	Clear
Temperature	48°	46°	43°	48°	64°	68°	62°	55°
Chance of rain	0%	0%	0%	0%	0%	0%	0%	0%
Rain	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in
Wind (mph)	1 E	3 WSW	4 WNW	1 WSW	7 SW	8 WSW	4 SW	4 SW
Humidity	87%	88%	90%	90%	61%	55%	64%	87%
UV	0	0	0	1	3	2	0	0
Model	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR

Do the models agree?

High confidence

The models agree for the next few days: the forecast is fairly solid.

What 6 forecast models say for the next few days. The closer they are, the more reliable the forecast.

HighRainWind

Do the models agree? · High
High (°F)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	69°	69°	58°	61°	67°	71°	61°
AIFS	70°	71°	60°	61°	67°	71°	71°
GFS	70°	71°	59°	62°	66°	64°	62°
ICON	68°	71°	59°	63°	71°	75°	73°
HRRR	68°	65°	—	—	—	—	—
NBM	70°	71°	62°	65°	69°	71°	72°
Confidence	high	high	high	high	high	high	low

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	0	0	0	0	0	0	0
AIFS	0	0	0	0	0	0	0
GFS	0	0	0	0	0	0	0
ICON	0	0	0	0	0	0	0
HRRR	0	0	—	—	—	—	—
NBM	0	0	0	0	0	0	0
Confidence	high	high	high	high	high	high	high

Do the models agree? · Wind
Wind (mph)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	718	1125	616	416	923	617	1126
AIFS	8	11	7	5	6	6	6
GFS	819	1324	823	58	815	49	1018
ICON	718	1023	616	512	616	410	513
HRRR	915	1423	—	—	—	—	—
NBM	513	919	410	26	39	411	615
Confidence	high	high	high	high	high	high	high

Chance of rain from the ensemble models

Model	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF (51 scenarios)	2%	2%	0%	1%	10%	17%	18%
GFS (GEFS, 31 scenarios)	0%	0%	0%	0%	13%	16%	13%
NBM (NOAA)	0%	0%	0%	1%	9%	9%	10%
Thunderstorm (NBM)	0%	1%	0%	0%	1%	1%	1%

Each model's day runs midnight to midnight local time; models that reach fewer days are left blank. Rain: daily total. Wind: the day's highest average wind and, in small type, the strongest gust. Highlighted: values that stand out from the rest. The chance of rain comes from many runs of the same model with slightly different starting data.

Outlook

How the coming weeks and months compare with what is normal for the time of year. It is a trend, not a day-by-day forecast.

Next few weeks, compared with normal: warmer and a bit wetter.

Next 6 weeks

When	TemperatureTemp.	Rain	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	Well above +7.9 °F	Above +60%	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit above +0.9 °F	Normal	—
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +2.5 °F	Normal	53° / 40°
Nov 23 – Nov 29Nov 23–Nov 29	Above +2.7 °F	A bit above +39%	50° / 40°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +2.0 °F	A bit above +32%	48° / 37°

Coming months

When	TemperatureTemp.	Rain
November	A bit above +1.3 °F	A bit above +25%
December	A bit above +2.5 °F	A bit above +35%
January	Above +3.6 °F	A bit above +48%
February	A bit above +2.3 °F	A bit above +36%
March	Above +2.7 °F	A bit above +33%

Weeks: ECMWF 46-day (average of its scenarios), against the normal of the last 20 years for those dates. Months: ECMWF SEAS5. Rain: total against normal. The further ahead, the closer it gets to normal and the less detail it can give.

New Brunswick climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit New Brunswick is from May to September: highs of 74 °F to 87 °F, about 9 rainy days a month and 7 hours of sunshine a day.

Hurricane season: from July to September, peaking in July. In the last 30 years (1996–2025), 7 tropical cyclones passed within 93 mi of New Brunswick, about 2 every 10 years. The most recent: Elsa, in July 2021.

40° 23°

JanJ
43° 25°

FebF
52° 32°

MarM
64° 41°

AprA
74° 51°

MayM
82° 60°

JunJ
87° 65°

JulJ
85° 64°

AugA
79° 57°

SepS
67° 45°

OctO
56° 36°

NovN
45° 28°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	40°	23°	3.65 in	7	3.5	43°	4.3 ft	–
FebruaryFeb	43°	25°	2.85 in	7	5.0	40°	4.1 ft	–
MarchMar	52°	32°	4.18 in	9	5.5	41°	4.2 ft	–
AprilApr	64°	41°	3.68 in	9	6.0	46°	4.1 ft	–
MayMay	74°	51°	3.74 in	9	6.6	55°	3.4 ft	–
JuneJun	82°	60°	4.74 in	10	7.2	65°	2.9 ft	–
JulyJul	87°	65°	5.12 in	10	7.5	72°	2.8 ft	3
AugustAug	85°	64°	4.31 in	10	6.7	73°	2.9 ft	2
SeptemberSep	79°	57°	4.39 in	8	5.9	70°	4.0 ft	2
OctoberOct	67°	45°	4.02 in	7	4.7	63°	4.3 ft	–
NovemberNov	56°	36°	3.43 in	7	3.9	55°	4.2 ft	–
DecemberDec	45°	28°	4.09 in	8	3.4	48°	4.1 ft	–

Month	Water	Waves	Cyclones
Jan	43°	4.3 ft	–
Feb	40°	4.1 ft	–
Mar	41°	4.2 ft	–
Apr	46°	4.1 ft	–
May	55°	3.4 ft	–
Jun	65°	2.9 ft	–
Jul	72°	2.8 ft	3
Aug	73°	2.9 ft	2
Sep	70°	4.0 ft	2
Oct	63°	4.3 ft	–
Nov	55°	4.2 ft	–
Dec	48°	4.1 ft	–

Days: rainy days in the month. Sun: hours a day.

A normal year brings 48.18 in of rain on about 101 days and about 2,000 hours of sunshine.

Cyclones: how many tropical cyclones (tropical storms, hurricanes and typhoons) passed within 93 mi in each month from 1996 to 2025, according to IBTrACS (NOAA).

1991–2020 averages. Highs, lows and rainfall: TerraClimate; rainy days (0.04 in or more): NASA POWER (MERRA-2); sunshine hours: estimated from solar radiation; water: NOAA OISST; waves (average height): ERA5, 2011–2020. Normals are not a forecast: any given year can turn out very different. Sources and licenses

Temperature

Now43 °Ffeels like 39 °F

Tomorrow49 / 71 °F

It's 43 °F now (feels like 39 °F). Today, 42 °F to 68 °F; tomorrow, 49 °F to 71 °F.

Chance of rain

Today 0%
Fri 30 0%
Sat 31 0%
Sun 1 1%
Mon 2 9%
Tue 3 9%
Wed 4 10%

Today the chance of rain reaches 0%. The next day with likely rain is Thursday 5: 36% and 0.31 in.

No rain in the last 7 days.

Humidity and dew point

Humidity90%

Dew point40 °F

Humidity is 90% now and the dew point is 40 °F. The temperature is very close to the dew point: fog may form.

The dew point is the temperature at which the air becomes saturated: the higher it is, the heavier the air feels.

Visibility and fog

Now7.8 migood

Clouds0%

Visibility is good now (7.8 mi). No fog expected today.

UV index

Now0

Today's peak3moderate

Fri 30: 3 · Sat 31: 3 · Sun 1: 3

Index	Level	What to do
0–2	low	No special protection needed.
3–5	moderate	Hat, sunglasses and sunscreen around midday.
6–7	high	Sunscreen, hat and shade between 12 and 4 pm.
8–10	very high	Avoid the midday sun; reflection off the water adds to it.
11+	extreme	Avoid the sun between 11 am and 5 pm; protect yourself even if it is cloudy.

Reflection off water and sand adds radiation: protect yourself more on a boat or at the beach.

Barometric pressure

↗ Rising Anglers say fish bite less for a while
→ Steady Anglers expect normal activity
↘ Falling · now Anglers say fish feed more before the change

30.0030.2030.40 30.04

Falling now (−0.03 inHg in 3 hours). Over the next 48 hours: +0.05 inHg. Falling pressure: anglers say fish feed more before the change. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityModerate · 63

Saharan dustNo

Previous days

The weather over the last 30 days, as the models analyzed it. Tap a day to see it hour by hour.

Day	Sky	Low / high	Rain	Max wind
Wed 28	Light drizzle	42 / 62 °F	0.01 in	4 mph E
Tue 27	Mainly clear	49 / 63 °F	0	7 mph NE
Mon 26	Clear sky	40 / 70 °F	0	7 mph W
Sun 25	Clear sky	36 / 66 °F	0	4 mph W
Sat 24	Overcast	37 / 62 °F	0	4 mph NW
Fri 23	Overcast	46 / 61 °F	0	11 mph NNE
Thu 22	Overcast	43 / 68 °F	0	8 mph NNW

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Overcast	47 / 64 °F	0	10 mph NNE
Tue 20	Clear sky	46 / 68 °F	0	10 mph NNE
Mon 19	Clear sky	38 / 64 °F	0	4 mph NNE
Sun 18	Clear sky	37 / 58 °F	0	9 mph N
Sat 17	Drizzle	44 / 62 °F	0.08 in	12 mph NNW
Fri 16	Heavy drizzle	57 / 74 °F	0.34 in	11 mph SSW
Thu 15	Overcast	54 / 67 °F	0	10 mph NE
Wed 14	Light drizzle	64 / 78 °F	0.01 in	9 mph WSW
Tue 13	Mainly clear	53 / 76 °F	0	9 mph SSW
Mon 12	Light drizzle	54 / 72 °F	0.05 in	10 mph NNW
Sun 11	Rain	56 / 60 °F	2.20 in	17 mph ENE
Sat 10	Overcast	49 / 70 °F	0	7 mph ENE
Fri 9	Overcast	47 / 73 °F	0	12 mph W
Thu 8	Partly cloudy	54 / 75 °F	0	12 mph W
Wed 7	Clear sky	42 / 67 °F	0	8 mph SSW
Tue 6	Clear sky	47 / 63 °F	0	7 mph NW
Mon 5	Overcast	54 / 70 °F	0	13 mph WNW
Sun 4	Drizzle	57 / 60 °F	0.12 in	8 mph NE
Sat 3	Overcast	59 / 72 °F	0	9 mph NE
Fri 2	Light drizzle	66 / 84 °F	0.04 in	10 mph WSW
Thu 1	Overcast	63 / 78 °F	0	7 mph SW
Wed 30	Overcast	56 / 75 °F	0	5 mph W
Tue 29	Overcast	60 / 72 °F	0	8 mph WNW

These are the models at the start of each day (ECMWF and GFS; waves from Météo-France), not readings from a weather station: there can be differences at specific spots.

Questions about the weather in New BrunswickQuestions

What's the weather like today in New Brunswick?

Partly cloudy, from 42 °F to 68 °F, with a light breeze from the west-northwest (4 mph) and a 0% chance of rain.

Will it rain tomorrow in New Brunswick?

On Friday 30 the chance of rain is 0% (0.00 in): mainly clear.

How warm will it be this week?

Between a low of 39 °F and a high of 72 °F; the warmest day, Wednesday 4.

What's the UV index today?

It reaches 3 (moderate). Hat, sunglasses and sunscreen around midday.

Is the pressure rising or falling?

It's 30.30 inHg and falling: −0.12 inHg over the last 24 hours.

When is the best time to visit New Brunswick?

The best time to visit New Brunswick is from May to September: highs of 74 °F to 87 °F, about 9 rainy days a month and 7 hours of sunshine a day.

What is the weather like in New Brunswick in October?

In October, New Brunswick normally sees highs of 67 °F and lows of 45 °F, with about 7 rainy days (4.02 in for the month) and 5 hours of sunshine a day. The sea is around 63 °F. These are 1991–2020 averages.

What are the warmest and wettest months in New Brunswick?

The warmest is July, with average highs of 87 °F, and the coldest January, with lows of 23 °F. The wettest is July (5.12 in) and the driest, February.

When is hurricane season in New Brunswick?

Hurricane season: from July to September, peaking in July. In the last 30 years (1996–2025), 7 tropical cyclones passed within 93 mi of New Brunswick, about 2 every 10 years. The most recent: Elsa, in July 2021.

More about New Brunswick today

Weather near New Brunswick

Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.

Learn more

Weather: Open-Meteo, CC BY 4.0, with the best model for each spot and lead time (NOAA HRRR and NBM in the U.S., Météo-France AROME, DWD ICON-EU, ECMWF IFS and NOAA GFS); ECMWF grid point 2.7 mi away. The comparison also uses ICON (DWD), AIFS (ECMWF) and ARPEGE (Météo-France). Outlook: ECMWF 46-day and SEAS5. Chance of rain from ensemble models (ECMWF, GEFS and NBM). UV, air quality and pollen: CAMS (Copernicus).

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 5:12 am (local time).

Spotted a mistake? Tell us · Where the weather and sea data come from