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Now · 5:12 PM

Williamsburg Weather & Hourly Forecast

United States · Florida · 32821

Light thunderstorms
80°F
Light thunderstorms
Feels like: 88°F
💧 Humidity 86% 🌡 Pressure 29.91 inHg 💨 Wind 4 mph 👁 Visibility 2.0 mi Clouds 99% ☀️ UV index 1.2 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Williamsburg

Today
Thunderstorms · 6:00 PM Thunderstorms
77° 💧 0.359 in 💨 5 mph H 94%29.97 inHg
Light rain · 9:00 PM Light rain
76° 💧 0.030 in 💨 2 mph H 97%29.97 inHg
Tomorrow
Overcast night · 12:00 AM Overcast night
76° 💧 None 💨 2 mph H 98%30.00 inHg
Overcast night · 3:00 AM Overcast night
75° 💧 None 💨 2 mph H 98%30.00 inHg
Overcast night · 6:00 AM Overcast night
75° 💧 None 💨 2 mph H 99%30.00 inHg
Mostly cloudy · 9:00 AM Mostly cloudy
79° 💧 0.007 in 💨 3 mph H 93%30.06 inHg
Mostly cloudy · 12:00 PM Mostly cloudy
86° 💧 0.143 in 💨 4 mph H 71%30.09 inHg
Thunderstorms · 3:00 PM Thunderstorms
77° 💧 0.194 in 💨 3 mph H 93%30.06 inHg
Overcast · 6:00 PM Overcast
82° 💧 0.000 in 💨 3 mph H 80%30.03 inHg
Mostly cloudy night · 9:00 PM Mostly cloudy night
79° 💧 None 💨 4 mph H 89%30.06 inHg
Wednesday
Overcast night · 12:00 AM Overcast night
76° 💧 None 💨 4 mph H 92%30.12 inHg
Mostly cloudy night · 3:00 AM Mostly cloudy night
76° 💧 None 💨 2 mph H 96%30.09 inHg
Partly cloudy night · 6:00 AM Partly cloudy night
75° 💧 None 💨 2 mph H 98%30.09 inHg
Sunny · 9:00 AM Sunny
79° 💧 0.001 in 💨 2 mph H 90%30.12 inHg
Mostly sunny · 12:00 PM Mostly sunny
87° 💧 0.011 in 💨 4 mph H 67%30.12 inHg
Light thunderstorms · 3:00 PM Light thunderstorms
86° 💧 0.080 in 💨 3 mph H 69%30.09 inHg

In Williamsburg and, more broadly, across the state of Florida: As the afternoon progresses into the evening, mostly cloudy skies will persist with temperatures remaining warm, ranging from the mid-70s to low 80s. Light northwest winds will continue at around 8 mph, with occasional gusts up to 9 mph. There is a high likelihood of rain, with total accumulation expected to be approximately 0.28 inches. Temperatures will gradually cool into the upper 70s to low 80s, providing some relief from the heat. Be prepared for possible light showers during this period, especially as evening approaches. Stay alert for changing weather conditions that could bring brief periods of heavier rain.

15-Day Weather Outlook for Williamsburg

TomorrowTomorrow Light thunderstorms Light thunderstorms 87°/75° 💧 None 💨 10 mph
Wednesday, Sep 9Wed Sep 9 Light thunderstorms Light thunderstorms 88°/75° 💧 None 💨 5 mph
Thursday, Sep 10Thu Sep 10 Moderate rain Moderate rain 85°/75° 💧 0.105 in 💨 4 mph
Friday, Sep 11Fri Sep 11 Moderate rain Moderate rain 88°/76° 💧 0.267 in 💨 3 mph
Saturday, Sep 12Sat Sep 12 Light thunderstorms Light thunderstorms 88°/76° 💧 0.764 in 💨 5 mph
Sunday, Sep 13Sun Sep 13 Overcast Overcast 77°/76° 💧 0.071 in 💨 6 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 88°/76° 💧 0.613 in 💨 5 mph
Tuesday, Sep 15Tue Sep 15 Mostly cloudy Mostly cloudy 88°/76° 💧 0.141 in 💨 4 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 88°/77° 💧 0.137 in 💨 5 mph
Thursday, Sep 17Thu Sep 17 Moderate rain Moderate rain 87°/77° 💧 0.111 in 💨 7 mph
Friday, Sep 18Fri Sep 18 Partly cloudy Partly cloudy 87°/77° 💧 0.089 in 💨 5 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 88°/77° 💧 0.052 in 💨 3 mph
Sunday, Sep 20Sun Sep 20 Light rain Light rain 84°/75° 💧 0.261 in 💨 3 mph
Monday, Sep 21Mon Sep 21 Light rain Light rain 84°/75° 💧 0.297 in 💨 3 mph
Tuesday, Sep 22Tue Sep 22 Overcast Overcast 87°/79° 💧 0.030 in 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Williamsburg

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

AIR QUALITY FORECAST

Air Quality Forecast for Williamsburg

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 6:00 PM
PM2.5 Fine particles Good 3,0µg/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 4,1µg/m³

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

O₃ Ozone Good 54,2µg/m³

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

NO₂ Nitrogen dioxide Good 7,7µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Williamsburg

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 9,3Very high 😊Good
Tomorrow UV 8,9Very high 🙂Fair
Wednesday UV 7,7High 🙂Fair
Thursday UV 9,7Very high 😊Good
Friday UV 9,4Very high 😊Good
Saturday UV 7,0High Unavailable
Sunday UV 9,0Very high Unavailable
Hourly UV index today
6:00 PMUV 0,5 7:00 PMUV 0,1
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.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure. High humidity can make it feel hotter.

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 Williamsburg

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

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

25/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover 96% Real hourly forecast for the best viewing hour.
Moonlight 14% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 46° high at the best hour.
Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
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 Williamsburg were last refreshed today at 5:12 PM. The current forecast period extends through 09/09/2026 at 3:00 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.