TidePlanet

Weather in Cornwallis

14-day forecast · updated today, Wednesday, October 28, at 10:29 pm (ADT)
Now · clear 42 °F
Feels like
35 °F
Low / high
32 / 47 °F
Rain
1%
Wind
9 mph SW
→ 30.33 inHg · steady

Today in Cornwallis: partly cloudy, 32 °F to 47 °F, with a 1% chance of rain and a gentle breeze from the southwest (9 mph). Tomorrow, clear sky, 43 °F to 59 °F and a 1% chance of rain. The warmest day of the week is Thursday 29, at 59 °F. Next likely rain: Friday 30 (52%).

Temperatures for the next 14 days

Day by day

Day Sky Low / high Rain Max wind Max wave High tides Model
Today · 28 Partly cloudy 32 / 47 °F 1% 11 mph W 2.2 ft 1:11 am · 1:29 pm HRRR
Thu 29 Clear sky 43 / 59 °F 1% 17 mph SW 3.7 ft 2:00 am · 2:19 pm HRRR + NBM
Fri 30 Light drizzle 51 / 59 °F 52% · 0.14 in 17 mph WSW 3.9 ft 2:52 am · 3:12 pm NBM
Sat 31 Overcast 42 / 50 °F 24% 18 mph NW 3.0 ft 3:50 am · 4:11 pm NBM
Sun 1 Partly cloudy 39 / 50 °F 0% 13 mph WSW 3.0 ft 3:53 am · 4:18 pm NBM
Mon 2 Overcast 46 / 55 °F 7% 12 mph WSW 3.0 ft 5:03 am · 5:31 pm NBM
Tue 3 Light drizzle 44 / 52 °F 15% · 0.20 in 7 mph N 1.9 ft 6:14 am · 6:44 pm NBM
Wed 4 Overcast 42 / 52 °F 21% · 0.32 in 7 mph S 4.8 ft 7:20 am · 7:49 pm NBM
Thu 5 Overcast 44 / 55 °F 21% · 0.21 in 9 mph S 3.3 ft 8:18 am · 8:46 pm NBM
Fri 6 Light drizzle 48 / 55 °F 37% · 0.34 in 13 mph SSE 1.3 ft 9:09 am · 9:36 pm NBM
Sat 7 Light drizzle 47 / 52 °F 38% · 0.24 in 13 mph SSE 4.3 ft 9:55 am · 10:20 pm NBM
Sun 8 Light drizzle 41 / 49 °F 24% · 0.06 in 13 mph SE 4.2 ft 10:36 am · 11:01 pm NBM + ECMWF
Mon 9 Clear sky 40 / 47 °F 20% 11 mph NW 3.7 ft 11:15 am · 11:39 pm ECMWF
Tue 10 Mainly clear 35 / 47 °F 22% 8 mph NNE 2.4 ft 11:52 am ECMWF

Each hour comes from the best model for this spot: HRRR until Thursday 29 5:00 pm; then NBM until Sunday 8 3:00 pm; then ECMWF until Thursday 12 11:00 am; 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 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Sky ClearClearClearClear skyMainly clearMainly clearMainly clearPartly cloudy
Temperature 40°37°34°35°45°47°44°41°
Chance of rain 0%0%0%0%0%0%1%1%
Rain 0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in
Wind (mph) 11 NNW7 NNW6 NNW2 SSW8 W9 W10 WSW9 SW
Humidity 48%57%71%78%57%50%51%69%
UV 00003200
Model HRRRHRRRHRRRHRRRHRRRHRRRHRRRHRRR

Do the models agree?

Medium confidence

They broadly agree, but not quite on rain on Saturday 31: take it with some caution.

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

Do the models agree? · High
High (°F) TodayThu 29Fri 30Sat 31Sun 1Mon 2Tue 3
ECMWF 45°59°59°49°47°58°57°
AIFS 45°58°57°50°47°56°59°
GFS 45°59°59°47°49°56°51°
ICON 45°58°61°51°47°59°56°
HRRR 47°59°—————
NBM 47°58°59°50°50°55°52°
Confidence highhighhighhighhighhighmedium
Do the models agree? · Rain
Rain TodayThu 29Fri 30Sat 31Sun 1Mon 2Tue 3
ECMWF 000.07 in0000.01 in
AIFS 000.15 in0.04 in000
GFS 000.21 in0.06 in00.04 in0
ICON 000.03 in000.02 in0.04 in
HRRR 00—————
NBM 000.14 in0000.18 in
Confidence highhighhighmediumhighhighhigh
Do the models agree? · Wind
Wind (mph) TodayThu 29Fri 30Sat 31Sun 1Mon 2Tue 3
ECMWF 112414301429133113251432922
AIFS 15191918151615
GFS 1222173721371824152216301520
ICON 1124153115301734132815361532
HRRR 11201533—————
NBM 121717301728182613201220711
Confidence highhighhighhighhighhighmedium

Chance of rain from the ensemble models

Model TodayThu 29Fri 30Sat 31Sun 1Mon 2Tue 3
ECMWF (51 scenarios) 0%0%78%35%2%6%8%
GFS (GEFS, 31 scenarios) 0%0%90%63%0%23%26%
NBM (NOAA) 1%1%52%24%0%7%15%
Thunderstorm (NBM) 0%0%5%5%0%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: a bit warmer and normal rain.

Next 6 weeks

When TemperatureTemp. Rain Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8 A bit above +2.5 °F Normal —
Nov 9 – Nov 15Nov 9–Nov 15 A bit above +1.1 °F Normal 47° / 39°
Nov 16 – Nov 22Nov 16–Nov 22 A bit above +1.6 °F A bit below −20% 45° / 38°
Nov 23 – Nov 29Nov 23–Nov 29 A bit above +2.3 °F Normal 44° / 38°
Nov 30 – Dec 6Nov 30–Dec 6 A bit above +1.8 °F Normal 41° / 34°

Coming months

When TemperatureTemp. Rain
November A bit above +1.6 °F Normal
December Above +4.1 °F Normal
January Well above +5.6 °F Normal
February Above +4.5 °F Normal
March Above +4.0 °F Normal

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. The long-range sea temperature isn't usable at this spot (the model's grid cell falls on land).

Cornwallis climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Cornwallis is from July to August: highs of 74 °F, about 8 rainy days a month and 7 hours of sunshine a day.

Hurricane season: in July and in September, peaking in September. In the last 30 years (1996–2025), 6 tropical cyclones passed within 93 mi of Cornwallis, about 2 every 10 years; 3 of them with hurricane-force winds (74 mph or more). The most recent: Arthur, in July 2014.

Month High Low Rain Rainy daysDays Sun (h/day) Water Waves Cyclones
JanuaryJan 32° 15° 5.39 in 12 2.8 41° 4.5 ft –
FebruaryFeb 33° 16° 4.20 in 10 4.5 39° 4.3 ft –
MarchMar 39° 23° 4.34 in 11 5.7 38° 3.8 ft –
AprilApr 49° 32° 4.25 in 10 5.8 39° 3.2 ft –
MayMay 60° 41° 3.99 in 10 6.2 42° 2.3 ft –
JuneJun 68° 49° 4.24 in 9 6.9 49° 2.0 ft –
JulyJul 74° 56° 3.14 in 9 7.5 54° 1.9 ft 2
AugustAug 74° 55° 2.94 in 8 7.4 57° 1.7 ft –
SeptemberSep 67° 49° 4.34 in 8 6.1 55° 2.1 ft 3
OctoberOct 57° 40° 5.15 in 10 4.2 52° 3.0 ft 1
NovemberNov 47° 33° 5.76 in 12 2.6 49° 3.9 ft –
DecemberDec 37° 23° 6.04 in 13 2.0 46° 4.1 ft –
Month Water Waves Cyclones
Jan 41° 4.5 ft –
Feb 39° 4.3 ft –
Mar 38° 3.8 ft –
Apr 39° 3.2 ft –
May 42° 2.3 ft –
Jun 49° 2.0 ft –
Jul 54° 1.9 ft 2
Aug 57° 1.7 ft –
Sep 55° 2.1 ft 3
Oct 52° 3.0 ft 1
Nov 49° 3.9 ft –
Dec 46° 4.1 ft –

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

A normal year brings 53.77 in of rain on about 120 days and about 1,850 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

Now42 °Ffeels like 35 °F
Tomorrow43 / 59 °F

It's 42 °F now (feels like 35 °F). Today, 32 °F to 47 °F; tomorrow, 43 °F to 59 °F.

Chance of rain

  • Today 1%
  • Thu 29 1%
  • Fri 30 52% 0.14 in
  • Sat 31 24%
  • Sun 1 0%
  • Mon 2 7%
  • Tue 3 15% 0.20 in

Today the chance of rain reaches 1%. The next day with likely rain is Friday 30: 52% and 0.14 in.

Recent rain: last 24 hours, 0.00 in; last 3 days, 0.00 in; last 7 days, 0.02 in.

Humidity and dew point

Humidity76%
Dew point35 °F

Humidity is 76% now and the dew point is 35 °F.

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

Visibility and fog

Now12 migood
Clouds19%

Visibility is good now (12 mi). No fog expected today.

UV index

Now0
Today's peak3low

Thu 29: 3 · Fri 30: 2 · Sat 31: 2

IndexLevelWhat to do
0–2lowNo special protection needed.
3–5moderateHat, sunglasses and sunscreen around midday.
6–7highSunscreen, hat and shade between 12 and 4 pm.
8–10very highAvoid the midday sun; reflection off the water adds to it.
11+extremeAvoid 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 · now Anglers expect normal activity
  • ↘ Falling Anglers say fish feed more before the change

Steady now (−0.01 inHg in 3 hours). Over the next 48 hours: −0.41 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityFair · 27
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.

DaySkyLow / highRainMax wind
Tue 27 Partly cloudy40 / 52 °F016 mph NNW
Mon 26 Overcast46 / 61 °F013 mph WSW
Sun 25 Clear sky40 / 59 °F010 mph WSW
Sat 24 Overcast38 / 49 °F010 mph NNW
Fri 23 Light drizzle41 / 48 °F0.02 in21 mph N
Thu 22 Overcast43 / 52 °F019 mph NE
Wed 21 Overcast40 / 57 °F09 mph NE
Show all 30 days
DaySkyLow / highRainMax wind
Tue 20 Overcast40 / 58 °F09 mph NNE
Mon 19 Overcast33 / 58 °F08 mph SSE
Sun 18 Clear sky35 / 47 °F012 mph WNW
Sat 17 Heavy drizzle40 / 60 °F0.13 in16 mph WNW
Fri 16 Light rain40 / 58 °F0.26 in18 mph SSE
Thu 15 Light drizzle47 / 54 °F0.00 in19 mph NW
Wed 14 Light rain45 / 62 °F0.61 in19 mph SSE
Tue 13 Light rain42 / 50 °F0.22 in13 mph E
Mon 12 Drizzle47 / 58 °F0.12 in16 mph SW
Sun 11 Overcast41 / 56 °F012 mph WSW
Sat 10 Light drizzle47 / 54 °F0.05 in16 mph WNW
Fri 9 Light drizzle51 / 60 °F0.07 in16 mph W
Thu 8 Heavy drizzle49 / 67 °F0.20 in17 mph SSW
Wed 7 Mainly clear47 / 57 °F013 mph W
Tue 6 Partly cloudy49 / 56 °F021 mph W
Mon 5 Drizzle52 / 62 °F0.22 in14 mph S
Sun 4 Overcast45 / 65 °F09 mph ESE
Sat 3 Light rain51 / 62 °F0.07 in9 mph NW
Fri 2 Light rain59 / 75 °F0.19 in12 mph SW
Thu 1 Overcast53 / 69 °F010 mph SW
Wed 30 Overcast55 / 61 °F09 mph N
Tue 29 Light rain58 / 69 °F0.45 in9 mph E
Mon 28 Rain53 / 61 °F0.65 in11 mph E

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 CornwallisQuestions

What's the weather like today in Cornwallis?

Partly cloudy, from 32 °F to 47 °F, with a gentle breeze from the southwest (9 mph) and a 1% chance of rain.

Will it rain tomorrow in Cornwallis?

On Thursday 29 the chance of rain is 1% (0.00 in): clear sky.

How warm will it be this week?

Between a low of 32 °F and a high of 59 °F; the warmest day, Thursday 29.

What's the UV index today?

It reaches 3 (low). No special protection needed.

Is the pressure rising or falling?

It's 30.33 inHg and steady: −0.01 inHg over the last 24 hours.

When is the best time to visit Cornwallis?

The best time to visit Cornwallis is from July to August: highs of 74 °F, about 8 rainy days a month and 7 hours of sunshine a day.

What is the weather like in Cornwallis in October?

In October, Cornwallis normally sees highs of 57 °F and lows of 40 °F, with about 10 rainy days (5.15 in for the month) and 4 hours of sunshine a day. The sea is around 52 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Cornwallis?

The warmest is July, with average highs of 74 °F, and the coldest January, with lows of 15 °F. The wettest is December (6.04 in) and the driest, August.

When is hurricane season in Cornwallis?

Hurricane season: in July and in September, peaking in September. In the last 30 years (1996–2025), 6 tropical cyclones passed within 93 mi of Cornwallis, about 2 every 10 years; 3 of them with hurricane-force winds (74 mph or more). The most recent: Arthur, in July 2014.

More about Cornwallis today

Weather near Cornwallis

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 9.3 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 10:29 pm (local time).

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