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Now · 6:07 PM

Williston Weather & Hourly Forecast

United States · Florida · 32696

Sunny
86°F
Sunny
Feels like: 85°F
💧 Humidity 50% 🌡 Pressure 30.15 inHg 💨 Wind 12 mph 👁 Visibility 31.3 mi Clouds 12% ☀️ UV index 0.9 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Williston

Today
Sunny · 7:00 PM Sunny
82° 💧 None 💨 13 mph H 63%30.15 inHg
Clear night · 10:00 PM Clear night
77° 💧 None 💨 9 mph H 80%30.21 inHg
Tomorrow
Mostly clear night · 1:00 AM Mostly clear night
76° 💧 0.000 in 💨 9 mph H 83%30.18 inHg
Mostly clear night · 4:00 AM Mostly clear night
74° 💧 None 💨 6 mph H 89%30.15 inHg
Clear night · 7:00 AM Clear night
72° 💧 None 💨 7 mph H 90%30.18 inHg
Sunny · 10:00 AM Sunny
81° 💧 None 💨 10 mph H 63%30.18 inHg
Sunny · 1:00 PM Sunny
87° 💧 None 💨 13 mph H 46%30.15 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
87° 💧 None 💨 15 mph H 43%30.09 inHg
Mostly sunny · 7:00 PM Mostly sunny
81° 💧 None 💨 7 mph H 59%30.09 inHg
Clear night · 10:00 PM Clear night
75° 💧 None 💨 6 mph H 75%30.12 inHg
Friday
Mostly clear night · 1:00 AM Mostly clear night
72° 💧 None 💨 5 mph H 86%30.12 inHg
Mostly clear night · 4:00 AM Mostly clear night
71° 💧 None 💨 6 mph H 86%30.09 inHg
Partly cloudy night · 7:00 AM Partly cloudy night
71° 💧 None 💨 7 mph H 85%30.06 inHg
Mostly sunny · 10:00 AM Mostly sunny
82° 💧 None 💨 8 mph H 64%30.09 inHg
Partly cloudy · 1:00 PM Partly cloudy
90° 💧 0.000 in 💨 8 mph H 45%30.06 inHg
Light thunderstorms · 4:00 PM Light thunderstorms
89° 💧 0.008 in 💨 9 mph H 45%30.00 inHg

In Williston and, more broadly, across the state of Florida: As the afternoon progresses into the evening, the weather remains mostly sunny with only a few clouds drifting by. Temperatures will stay warm, ranging from the upper 70s to the low 80s, with some spots possibly reaching into the high 80s. Winds will be moderate from the northeast at around 13 mph, with gusts up to 26 mph, providing a gentle breeze. No rain is expected during this time, so conditions will stay dry. As the evening settles in, temperatures will gradually cool but remain comfortable, making for a pleasant night ahead. Overall, it looks like a warm and mostly clear evening with steady breezes.

15-Day Weather Outlook for Williston

TomorrowTomorrow Partly cloudy Partly cloudy 88°/72° 💧 None 💨 15 mph
Friday, Sep 18Fri Sep 18 Strong thunderstorm Strong thunderstorm 91°/71° 💧 None 💨 9 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 89°/71° 💧 0.096 in 💨 7 mph
Sunday, Sep 20Sun Sep 20 Light rain Light rain 90°/72° 💧 0.238 in 💨 7 mph
Monday, Sep 21Mon Sep 21 Heavy rain Heavy rain 89°/72° 💧 0.427 in 💨 7 mph
Tuesday, Sep 22Tue Sep 22 Light rain Light rain 84°/72° 💧 0.320 in 💨 5 mph
Wednesday, Sep 23Wed Sep 23 Moderate rain Moderate rain 86°/71° 💧 0.527 in 💨 4 mph
Thursday, Sep 24Thu Sep 24 Mostly sunny Mostly sunny 87°/71° 💧 0.139 in 💨 2 mph
Friday, Sep 25Fri Sep 25 Light rain Light rain 89°/73° 💧 0.184 in 💨 3 mph
Saturday, Sep 26Sat Sep 26 Moderate rain Moderate rain 87°/73° 💧 0.335 in 💨 3 mph
Sunday, Sep 27Sun Sep 27 Mostly cloudy Mostly cloudy 86°/72° 💧 0.162 in 💨 10 mph
Monday, Sep 28Mon Sep 28 Partly cloudy Partly cloudy 79°/70° 💧 0.123 in 💨 10 mph
Tuesday, Sep 29Tue Sep 29 Light rain Light rain 80°/70° 💧 0.505 in 💨 11 mph
Wednesday, Sep 30Wed Sep 30 Mostly cloudy Mostly cloudy 84°/70° 💧 0.064 in 💨 7 mph
Thursday, Oct 1Thu Oct 1 Light rain Light rain 73°/73° 💧 0.020 in 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Williston

Vertical axis: °F · Color based on temperature
Sunny at 7:00 PM
82° Today 7:00 PM
Mostly clear night at 8:00 PM
80° 8:00 PM
Mostly clear night at 9:00 PM
78° 9:00 PM
Clear night at 10:00 PM
77° 10:00 PM
Clear night at 11:00 PM
77° Today 11:00 PM
Partly cloudy night at 12:00 AM
76° 12:00 AM
Mostly clear night at 1:00 AM
76° 1:00 AM
Clear night at 2:00 AM
75° 2:00 AM
Clear night at 3:00 AM
75° Tomorrow 3:00 AM
Mostly clear night at 4:00 AM
74° 4:00 AM
Clear night at 5:00 AM
73° 5:00 AM
Clear night at 6:00 AM
72° 6:00 AM
Clear night at 7:00 AM
72° Tomorrow 7:00 AM
Sunny at 8:00 AM
73° 8:00 AM
Sunny at 9:00 AM
77° 9:00 AM
Sunny at 10:00 AM
81° 10:00 AM
Sunny at 11:00 AM
83° Tomorrow 11:00 AM
Sunny at 12:00 PM
86° 12:00 PM
Sunny at 1:00 PM
87° 1:00 PM
Mostly sunny at 2:00 PM
88° 2:00 PM
Mostly sunny at 3:00 PM
88° Tomorrow 3:00 PM
Mostly cloudy at 4:00 PM
87° 4:00 PM
Partly cloudy at 5:00 PM
84° 5:00 PM
Mostly cloudy at 6:00 PM
83° 6:00 PM
Mostly sunny at 7:00 PM
81° Tomorrow 7:00 PM
Mostly clear night at 8:00 PM
78° 8:00 PM
Mostly clear night at 9:00 PM
77° 9:00 PM
Clear night at 10:00 PM
75° 10:00 PM
Clear night at 11:00 PM
73° Tomorrow 11:00 PM
Clear night at 12:00 AM
73° 12:00 AM
Mostly clear night at 1:00 AM
72° 1:00 AM
Mostly clear night at 2:00 AM
71° 2:00 AM
Clear night at 3:00 AM
71° Friday 3:00 AM
Mostly clear night at 4:00 AM
71° 4:00 AM
Mostly clear night at 5:00 AM
71° 5:00 AM
Clear night at 6:00 AM
71° 6:00 AM
Partly cloudy night at 7:00 AM
71° Friday 7:00 AM
Partly cloudy at 8:00 AM
73° 8:00 AM
Partly cloudy at 9:00 AM
77° 9:00 AM
Mostly sunny at 10:00 AM
82° 10:00 AM
Partly cloudy at 11:00 AM
85° Friday 11:00 AM
Mostly sunny at 12:00 PM
88° 12:00 PM
Partly cloudy at 1:00 PM
90° 1:00 PM
Partly cloudy at 2:00 PM
91° 2:00 PM
Strong thunderstorm at 3:00 PM
91° Friday 3:00 PM
Light thunderstorms at 4:00 PM
89° 4:00 PM
Sunny at 5:00 PM
88° 5:00 PM
Mostly sunny at 6:00 PM
87° 6:00 PM
Sunny at 7:00 PM
84° Friday 7:00 PM
Clear night at 8:00 PM
81° 8:00 PM
Clear night at 9:00 PM
78° 9:00 PM
Clear night at 10:00 PM
77° 10:00 PM
Clear night at 11:00 PM
75° Friday 11:00 PM
Clear night at 12:00 AM
74° 12:00 AM
Mostly clear night at 1:00 AM
73° 1:00 AM
Clear night at 2:00 AM
72° 2:00 AM
Mostly clear night at 3:00 AM
72° Saturday 3:00 AM
Partly cloudy night at 4:00 AM
71° 4:00 AM
Partly cloudy night at 5:00 AM
71° 5:00 AM
Clear night at 6:00 AM
71° 6:00 AM
Clear night at 7:00 AM
71° Saturday 7:00 AM
Sunny at 8:00 AM
73° 8:00 AM
Mostly sunny at 11:00 AM
84° 11:00 AM
Overcast at 2:00 PM
89° 2:00 PM
Light rain at 5:00 PM
86° Saturday 5:00 PM
Mostly clear night at 8:00 PM
76° 8:00 PM
Partly cloudy night at 11:00 PM
73° 11:00 PM
Clear night at 2:00 AM
73° 2:00 AM
Mostly clear night at 5:00 AM
72° Sunday 5:00 AM
Partly cloudy at 8:00 AM
73° 8:00 AM
Light rain at 11:00 AM
83° 11:00 AM
Partly cloudy at 2:00 PM
90° 2:00 PM
Light rain at 5:00 PM
82° Sunday 5:00 PM
Overcast night at 8:00 PM
76° 8:00 PM
Overcast night at 11:00 PM
75° 11:00 PM
Mostly cloudy night at 2:00 AM
74° 2:00 AM
Partly cloudy night at 5:00 AM
72° Monday 5:00 AM
Mostly cloudy at 8:00 AM
73° 8:00 AM
Light rain at 11:00 AM
82° 11:00 AM
Overcast at 2:00 PM
89° 2:00 PM
Heavy rain at 5:00 PM
80° Monday 5:00 PM
Light rain at 8:00 PM
74° 8:00 PM
Mostly clear night at 11:00 PM
73° 11:00 PM
Mostly clear night at 2:00 AM
72° 2:00 AM
Overcast night at 5:00 AM
72° Tuesday 5:00 AM
Overcast at 8:00 AM
72° 8:00 AM
Light rain at 2:00 PM
84° 2:00 PM
Light rain at 8:00 PM
74° 8:00 PM
Overcast night at 2:00 AM
72° Wednesday 2:00 AM
Moderate rain at 8:00 AM
71° 8:00 AM
Partly cloudy at 2:00 PM
86° 2:00 PM
Moderate rain at 8:00 PM
74° 8:00 PM
Overcast night at 2:00 AM
71° Thursday 2:00 AM
Overcast at 8:00 AM
72° 8:00 AM
Mostly sunny at 2:00 PM
87° 2:00 PM
Mostly clear night at 8:00 PM
78° 8:00 PM
Mostly clear night at 2:00 AM
74° Friday 2:00 AM
Overcast at 8:00 AM
73° 8:00 AM
Mostly sunny at 2:00 PM
89° 2:00 PM
Light rain at 8:00 PM
76° 8:00 PM
Mostly clear night at 2:00 AM
74° Saturday 2:00 AM
Overcast at 8:00 AM
74° 8:00 AM
Mostly sunny at 2:00 PM
87° 2:00 PM
Moderate rain at 8:00 PM
73° 8:00 PM
Overcast night at 2:00 AM
72° Sunday 2:00 AM
Mostly cloudy at 8:00 AM
72° 8:00 AM
Mostly sunny at 2:00 PM
86° 2:00 PM
Mostly cloudy night at 8:00 PM
74° 8:00 PM
Mostly cloudy night at 2:00 AM
71° Monday 2:00 AM
Mostly cloudy at 8:00 AM
70° 8:00 AM
Overcast at 2:00 PM
79° 2:00 PM
Partly cloudy night at 8:00 PM
71° 8:00 PM
Partly cloudy night at 2:00 AM
70° Tuesday 2:00 AM
Light rain at 8:00 AM
72° 8:00 AM
Light rain at 2:00 PM
80° 2:00 PM
Light rain at 8:00 PM
72° 8:00 PM
Overcast night at 2:00 AM
70° Wednesday 2:00 AM
Overcast at 8:00 AM
71° 8:00 AM
Mostly cloudy at 2:00 PM
84° 2:00 PM
Overcast night at 8:00 PM
76° 8:00 PM
Light rain at 2:00 AM
73° Thursday 2:00 AM
Overcast at 8:00 AM
73° 8:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Williston

Hourly forecast · Updated every 2 hours
Moderate
Nearest forecast value 7:00 PM
PM2.5 Fine particles Good 3,7µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 12,9µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Moderate 111,5µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,7µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Sensitive people should reduce strenuous and prolonged outdoor exertion.

UV & HEALTH

UV, Sun & Health Outlook in Williston

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 9,0Very high 😐Moderate
Tomorrow UV 9,0Very high 😐Moderate
Friday UV 8,9Very high 😐Moderate
Saturday UV 8,7Very high 😐Moderate
Sunday UV 8,0Very high 🙂Fair
Monday UV 7,0High Unavailable
Tuesday UV 8,0Very high Unavailable
Hourly UV index today
7:00 PMUV 0,2
Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Caution for sensitive people

People with respiratory or cardiovascular conditions should reduce prolonged outdoor exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Williston

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Friday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Friday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Friday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Friday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Friday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Friday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Saturday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Saturday 7:00 AM 8:00 AM 11:00 AM 2:00 PM Saturday 5:00 PM 8:00 PM 11:00 PM 2:00 AM Sunday 5:00 AM 8:00 AM 11:00 AM 2:00 PM Sunday 5:00 PM 8:00 PM 11:00 PM 2:00 AM Monday 5:00 AM 8:00 AM 11:00 AM 2:00 PM Monday 5:00 PM 8:00 PM 11:00 PM 2:00 AM Tuesday 5:00 AM 8:00 AM 2:00 PM 8:00 PM Wednesday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Thursday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Friday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Saturday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Sunday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Monday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Tuesday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Wednesday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Thursday 2:00 AM 8:00 AM
Sustained wind Max gusts
NIGHT SKY · WILLISTON, FLORIDA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

98/100Best-hour score
BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 8:53 PM–5:56 AM
Cloud cover 3% Real hourly forecast for the best viewing hour.
Moonlight 29% Waxing Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 53° high at the best hour.
Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min73%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Williston were last refreshed today at 6:07 PM. The current forecast period extends through 18/09/2026 at 4:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.