TidePlanet

Weather in Williston

14-day forecast · updated today, Thursday, October 29, at 1:51 am (EDT)
Now · clear 50 °F
Feels like
47 °F
Low / high
46 / 70 °F
Rain
1%
Wind
5 mph ESE
→ 30.31 inHg · steady

Today in Williston: partly cloudy, 46 °F to 70 °F, with a 1% chance of rain and a light breeze from the east-southeast (5 mph). Tomorrow, mainly clear, 52 °F to 73 °F and a 3% chance of rain. The warmest day of the week is Friday 30, at 73 °F. Next likely rain: Thursday 5 (28%).

Measured now at the airport

Easton Muni (KESN), 12 mi away · 16 min ago

Visibility9.9 mi or more
WeatherNothing to note
Temperature50 °F
WindCalm

It's what the airport's weather station measured, not a forecast: on the coast, wind and fog can be different. Airports report every 30 or 60 minutes.

Airport METAR report, via NOAA's Aviation Weather Center (aviationweather.gov). Sources and licenses

Temperatures for the next 14 days

Day by day

Day Sky Low / high Rain Max wind High tides Model
Today · 29 Partly cloudy 46 / 70 °F 1% 9 mph SSW 8:53 am · 9:45 pm HRRR + NBM
Fri 30 Mainly clear 52 / 73 °F 3% 7 mph WNW 9:45 am · 10:45 pm NBM
Sat 31 Overcast 42 / 63 °F 0% 5 mph N 10:47 am · 11:53 pm NBM
Sun 1 Overcast 44 / 66 °F 0% 3 mph SSE 11:02 am · 11:58 pm NBM
Mon 2 Partly cloudy 47 / 68 °F 7% 3 mph SSW 12:12 pm NBM
Tue 3 Overcast 51 / 70 °F 11% 5 mph E 12:57 am · 1:20 pm NBM
Wed 4 Clear sky 54 / 71 °F 19% · 0.02 in 7 mph ESE 1:54 am · 2:27 pm NBM
Thu 5 Overcast 57 / 70 °F 28% · 0.12 in 7 mph SE 2:46 am · 3:26 pm NBM
Fri 6 Rain 53 / 67 °F 28% · 0.19 in 6 mph W 3:32 am · 4:17 pm NBM
Sat 7 Rain 48 / 63 °F 25% · 0.07 in 7 mph NW 4:14 am · 5:03 pm NBM
Sun 8 Light drizzle 42 / 61 °F 20% · 0.10 in 6 mph NW 4:56 am · 5:47 pm NBM + ECMWF
Mon 9 Clear sky 37 / 57 °F 15% 7 mph N 5:39 am · 6:30 pm ECMWF
Tue 10 Overcast 36 / 60 °F 14% 4 mph NE 6:23 am · 7:10 pm ECMWF
Wed 11 Overcast 42 / 63 °F 16% 4 mph N 7:05 am · 7:48 pm ECMWF

Each hour comes from the best model for this spot: HRRR until Thursday 29 8:00 pm; then NBM until Sunday 8 8:00 pm; then ECMWF until Thursday 12 10:00 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 Mainly clearClearClearClear skyMainly clearMainly clearClear skyClear
Temperature 51°50°47°49°67°70°64°55°
Chance of rain 0%0%0%0%0%0%0%1%
Rain 0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in
Wind (mph) 5 E5 SE2 ENE1 SSW7 SW9 WSW5 WSW2 SSW
Humidity 89%90%90%98%67%59%67%99%
UV 00014200
Model HRRRHRRRHRRRHRRRHRRRHRRRHRRRNBM

Do the models agree?

Medium confidence

They broadly agree, but not quite on wind tomorrow: 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) TodayFri 30Sat 31Sun 1Mon 2Tue 3Wed 4
ECMWF 70°72°60°64°69°71°74°
AIFS 70°75°62°63°66°69°73°
GFS 71°73°60°64°61°69°71°
ICON 70°74°61°64°69°75°75°
HRRR 70°71°—————
NBM 71°73°63°66°68°70°71°
Confidence highhighhighhighhighhighhigh
Do the models agree? · Rain
Rain TodayFri 30Sat 31Sun 1Mon 2Tue 3Wed 4
ECMWF 0000000
AIFS 0000000
GFS 00000.03 in00
ICON 0000000
HRRR 00—————
NBM 0000000.01 in
Confidence highhighhighhighhighhighhigh
Do the models agree? · Wind
Wind (mph) TodayFri 30Sat 31Sun 1Mon 2Tue 3Wed 4
ECMWF 61310229195218181120514
AIFS 61084457
GFS 8171527102371571210181127
ICON 511112191741061447715
HRRR 9171525—————
NBM 387165113838513715
Confidence highmediumhighhighhighhighhigh

Chance of rain from the ensemble models

Model TodayFri 30Sat 31Sun 1Mon 2Tue 3Wed 4
ECMWF (51 scenarios) 0%0%0%0%6%12%14%
GFS (GEFS, 31 scenarios) 0%0%0%0%17%21%40%
NBM (NOAA) 1%3%0%0%7%11%19%
Thunderstorm (NBM) 0%0%0%1%1%1%2%

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 +6.5 °F Above +69% —
Nov 9 – Nov 15Nov 9–Nov 15 A bit above +0.9 °F Normal —
Nov 16 – Nov 22Nov 16–Nov 22 A bit above +2.3 °F Normal 56° / 47°
Nov 23 – Nov 29Nov 23–Nov 29 A bit above +2.5 °F A bit above +39% 53° / 45°
Nov 30 – Dec 6Nov 30–Dec 6 A bit above +1.8 °F A bit above +34% 51° / 43°

Coming months

When TemperatureTemp. Rain
November A bit above +1.3 °F A bit above +26%
December A bit above +2.0 °F A bit above +31%
January Above +2.7 °F A bit above +41%
February A bit above +1.6 °F A bit above +42%
March A bit above +2.0 °F A bit above +28%

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.

Williston climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Williston is from May to June and from August to October: highs of 69 °F to 85 °F, about 9 rainy days a month and 6 hours of sunshine a day.

Hurricane season: from July to September. In the last 30 years (1996–2025), 9 tropical cyclones passed within 93 mi of Williston, about 3 every 10 years; one of them with hurricane-force winds (74 mph or more). The most recent: Elsa, in July 2021.

Month High Low Rain Rainy daysDays Sun (h/day) Water Waves Cyclones
JanuaryJan 44° 27° 3.42 in 7 4.0 38° 1.2 ft –
FebruaryFeb 47° 28° 2.94 in 7 5.1 36° 1.0 ft –
MarchMar 55° 35° 4.21 in 9 5.6 40° 1.1 ft –
AprilApr 66° 44° 3.51 in 8 6.4 47° 1.0 ft –
MayMay 75° 54° 3.86 in 10 7.1 58° 0.8 ft –
JuneJun 83° 63° 4.32 in 10 7.3 68° 0.8 ft 1
JulyJul 87° 68° 4.52 in 11 7.6 76° 0.7 ft 3
AugustAug 85° 66° 4.48 in 10 7.0 78° 0.7 ft 3
SeptemberSep 80° 59° 4.13 in 8 5.9 74° 0.8 ft 2
OctoberOct 69° 48° 3.66 in 7 5.2 65° 1.1 ft –
NovemberNov 58° 38° 3.17 in 7 4.5 54° 1.2 ft –
DecemberDec 48° 31° 3.70 in 8 3.7 45° 1.0 ft –
Month Water Waves Cyclones
Jan 38° 1.2 ft –
Feb 36° 1.0 ft –
Mar 40° 1.1 ft –
Apr 47° 1.0 ft –
May 58° 0.8 ft –
Jun 68° 0.8 ft 1
Jul 76° 0.7 ft 3
Aug 78° 0.7 ft 3
Sep 74° 0.8 ft 2
Oct 65° 1.1 ft –
Nov 54° 1.2 ft –
Dec 45° 1.0 ft –

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

A normal year brings 45.92 in of rain on about 101 days and about 2,100 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

Now50 °Ffeels like 47 °F
Tomorrow52 / 73 °F

It's 50 °F now (feels like 47 °F). Today, 46 °F to 70 °F; tomorrow, 52 °F to 73 °F.

Chance of rain

  • Today 1%
  • Fri 30 3%
  • Sat 31 0%
  • Sun 1 0%
  • Mon 2 7%
  • Tue 3 11%
  • Wed 4 19% 0.02 in

Today the chance of rain reaches 1%. The next day with likely rain is Thursday 5: 28% and 0.12 in.

No rain in the last 7 days.

Humidity and dew point

Humidity91%
Dew point47 °F

Humidity is 91% now and the dew point is 47 °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

Now8.0 migood
Clouds19%

Visibility is good now (8.0 mi). There may be fog today at 7:00 am, 8:00 am.

UV index

Now0
Today's peak4moderate

Fri 30: 4 · Sat 31: 4 · Sun 1: 4

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 (+0.00 inHg in 3 hours). It barely changes over the next 48 hours. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityGood · 37
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
Wed 28 Overcast48 / 69 °F07 mph E
Tue 27 Mainly clear49 / 68 °F08 mph NE
Mon 26 Overcast41 / 68 °F08 mph W
Sun 25 Clear sky41 / 65 °F05 mph NE
Sat 24 Partly cloudy41 / 64 °F07 mph NE
Fri 23 Mainly clear47 / 63 °F010 mph NE
Thu 22 Overcast43 / 66 °F010 mph NNW
Show all 30 days
DaySkyLow / highRainMax wind
Wed 21 Overcast47 / 65 °F012 mph N
Tue 20 Clear sky46 / 69 °F011 mph N
Mon 19 Clear sky42 / 64 °F010 mph NNE
Sun 18 Clear sky40 / 59 °F012 mph NNE
Sat 17 Light rain46 / 63 °F0.50 in15 mph N
Fri 16 Heavy drizzle61 / 78 °F0.28 in11 mph SW
Thu 15 Light rain61 / 71 °F0.18 in13 mph NE
Wed 14 Partly cloudy66 / 87 °F010 mph WSW
Tue 13 Mainly clear57 / 79 °F010 mph SW
Mon 12 Rain57 / 72 °F0.46 in14 mph NNW
Sun 11 Light rain64 / 74 °F0.72 in16 mph ESE
Sat 10 Overcast53 / 72 °F09 mph E
Fri 9 Overcast52 / 74 °F06 mph WNW
Thu 8 Clear sky57 / 77 °F09 mph WSW
Wed 7 Clear sky43 / 69 °F09 mph S
Tue 6 Clear sky49 / 63 °F08 mph NNW
Mon 5 Overcast56 / 72 °F011 mph NW
Sun 4 Drizzle62 / 66 °F0.22 in9 mph NE
Sat 3 Heavy drizzle59 / 70 °F0.58 in11 mph NNE
Fri 2 Rain67 / 85 °F0.44 in9 mph SW
Thu 1 Overcast63 / 82 °F08 mph SSW
Wed 30 Overcast59 / 78 °F06 mph SW
Tue 29 Light drizzle62 / 73 °F0.02 in7 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 WillistonQuestions

What's the weather like today in Williston?

Partly cloudy, from 46 °F to 70 °F, with a light breeze from the east-southeast (5 mph) and a 1% chance of rain.

Will it rain tomorrow in Williston?

On Friday 30 the chance of rain is 3% (0.00 in): mainly clear.

How warm will it be this week?

Between a low of 42 °F and a high of 73 °F; the warmest day, Friday 30.

What's the UV index today?

It reaches 4 (moderate). Hat, sunglasses and sunscreen around midday.

Is the pressure rising or falling?

It's 30.31 inHg and steady: −0.09 inHg over the last 24 hours.

When is the best time to visit Williston?

The best time to visit Williston is from May to June and from August to October: highs of 69 °F to 85 °F, about 9 rainy days a month and 6 hours of sunshine a day.

What is the weather like in Williston in October?

In October, Williston normally sees highs of 69 °F and lows of 48 °F, with about 7 rainy days (3.66 in for the month) and 5 hours of sunshine a day. The sea is around 65 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Williston?

The warmest is July, with average highs of 87 °F, and the coldest January, with lows of 27 °F. The wettest is July (4.52 in) and the driest, February.

When is hurricane season in Williston?

Hurricane season: from July to September. In the last 30 years (1996–2025), 9 tropical cyclones passed within 93 mi of Williston, about 3 every 10 years; one of them with hurricane-force winds (74 mph or more). The most recent: Elsa, in July 2021.

More about Williston today

Weather near Williston

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 7.8 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 1:51 am (local time).

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