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Now · 12:08 PM

Newtown Weather & Hourly Forecast

United States · South Carolina · 29536

Sunny
84°F
Sunny
Feels like: 87°F
💧 Humidity 54% 🌡 Pressure 30.27 inHg 💨 Wind 3 mph 👁 Visibility 24.0 mi Clouds 3% ☀️ UV index 7.5 · High 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Newtown

Today
Sunny · 1:00 PM Sunny
85° 💧 None 💨 3 mph H 51%30.24 inHg
Sunny · 4:00 PM Sunny
88° 💧 None 💨 2 mph H 44%30.15 inHg
Sunny · 7:00 PM Sunny
83° 💧 None 💨 3 mph H 55%30.12 inHg
Mostly clear night · 10:00 PM Mostly clear night
77° 💧 None 💨 8 mph H 78%30.15 inHg
Tomorrow
Clear night · 1:00 AM Clear night
73° 💧 None 💨 4 mph H 91%30.15 inHg
Clear night · 4:00 AM Clear night
71° 💧 None 💨 3 mph H 95%30.09 inHg
Sunny · 7:00 AM Sunny
70° 💧 None 💨 2 mph H 97%30.09 inHg
Mostly cloudy · 10:00 AM Mostly cloudy
82° 💧 0.001 in 💨 3 mph H 74%30.12 inHg
Overcast · 1:00 PM Overcast
90° 💧 0.068 in 💨 5 mph H 57%30.06 inHg
Light thunderstorms · 4:00 PM Light thunderstorms
82° 💧 0.019 in 💨 8 mph H 77%30.00 inHg
Sunny · 7:00 PM Sunny
83° 💧 0.000 in 💨 7 mph H 73%29.94 inHg
Clear night · 10:00 PM Clear night
79° 💧 None 💨 7 mph H 86%29.97 inHg
Friday
Clear night · 1:00 AM Clear night
76° 💧 None 💨 7 mph H 92%29.97 inHg
Clear night · 4:00 AM Clear night
76° 💧 0.000 in 💨 6 mph H 97%29.94 inHg
Sunny · 7:00 AM Sunny
75° 💧 None 💨 5 mph H 99%29.97 inHg
Partly cloudy · 10:00 AM Partly cloudy
83° 💧 0.000 in 💨 5 mph H 77%29.97 inHg

In Newtown and, more broadly, across the state of South Carolina: The afternoon will feature a mix of sun and clouds, with temperatures warming up to the high 70s to low 80s. Winds will be light from the south, with maximum speeds of around 9 mph and occasional gusts reaching 18 mph. No rain is expected for the rest of the day, so outdoor plans should be comfortable. Humidity levels will likely stay moderate, contributing to the warm but manageable conditions. Be sure to stay hydrated if you're spending time outside, especially during the peak afternoon hours. Overall, it looks like a warm day with pleasant breezes and stable weather conditions.

15-Day Weather Outlook for Newtown

TomorrowTomorrow Light thunderstorms Light thunderstorms 90°/70° 💧 None 💨 9 mph
Friday, Sep 11Fri Sep 11 Strong thunderstorm Strong thunderstorm 94°/75° 💧 None 💨 10 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 88°/74° 💧 0.366 in 💨 7 mph
Sunday, Sep 13Sun Sep 13 Light thunderstorms Light thunderstorms 86°/73° 💧 0.364 in 💨 6 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 89°/72° 💧 0.163 in 💨 6 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 80°/74° 💧 0.020 in 💨 5 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 89°/74° 💧 0.070 in 💨 5 mph
Thursday, Sep 17Thu Sep 17 Overcast Overcast 90°/74° 💧 0.029 in 💨 5 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 90°/75° 💧 0.045 in 💨 4 mph
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 92°/77° 💧 0.005 in 💨 7 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 96°/78° 💧 0.001 in 💨 8 mph
Monday, Sep 21Mon Sep 21 Sunny Sunny 97°/78° 💧 None 💨 10 mph
Tuesday, Sep 22Tue Sep 22 Mostly sunny Mostly sunny 97°/78° 💧 0.068 in 💨 9 mph
Wednesday, Sep 23Wed Sep 23 Sunny Sunny 96°/78° 💧 None 💨 8 mph
Thursday, Sep 24Thu Sep 24 Mostly sunny Mostly sunny 96°/89° 💧 0.001 in 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Newtown

Vertical axis: °F · Color based on temperature
Sunny at 1:00 PM
85° Today 1:00 PM
Sunny at 2:00 PM
86° 2:00 PM
Sunny at 3:00 PM
87° 3:00 PM
Sunny at 4:00 PM
88° 4:00 PM
Mostly sunny at 5:00 PM
88° Today 5:00 PM
Sunny at 6:00 PM
86° 6:00 PM
Sunny at 7:00 PM
83° 7:00 PM
Clear night at 8:00 PM
79° 8:00 PM
Mostly clear night at 9:00 PM
78° Today 9:00 PM
Mostly clear night at 10:00 PM
77° 10:00 PM
Mostly clear night at 11:00 PM
76° 11:00 PM
Mostly clear night at 12:00 AM
74° 12:00 AM
Clear night at 1:00 AM
73° Tomorrow 1:00 AM
Clear night at 2:00 AM
72° 2:00 AM
Clear night at 3:00 AM
72° 3:00 AM
Clear night at 4:00 AM
71° 4:00 AM
Clear night at 5:00 AM
71° Tomorrow 5:00 AM
Clear night at 6:00 AM
71° 6:00 AM
Sunny at 7:00 AM
70° 7:00 AM
Sunny at 8:00 AM
74° 8:00 AM
Mostly sunny at 9:00 AM
78° Tomorrow 9:00 AM
Mostly cloudy at 10:00 AM
82° 10:00 AM
Mostly sunny at 11:00 AM
85° 11:00 AM
Mostly sunny at 12:00 PM
88° 12:00 PM
Overcast at 1:00 PM
90° Tomorrow 1:00 PM
Light rain at 2:00 PM
86° 2:00 PM
Light thunderstorms at 3:00 PM
83° 3:00 PM
Light thunderstorms at 4:00 PM
82° 4:00 PM
Partly cloudy at 5:00 PM
84° Tomorrow 5:00 PM
Mostly sunny at 6:00 PM
84° 6:00 PM
Sunny at 7:00 PM
83° 7:00 PM
Clear night at 8:00 PM
81° 8:00 PM
Clear night at 9:00 PM
80° Tomorrow 9:00 PM
Clear night at 10:00 PM
79° 10:00 PM
Clear night at 11:00 PM
78° 11:00 PM
Clear night at 12:00 AM
77° 12:00 AM
Clear night at 1:00 AM
76° Friday 1:00 AM
Clear night at 2:00 AM
76° 2:00 AM
Clear night at 3:00 AM
76° 3:00 AM
Clear night at 4:00 AM
76° 4:00 AM
Clear night at 5:00 AM
76° Friday 5:00 AM
Clear night at 6:00 AM
75° 6:00 AM
Sunny at 7:00 AM
75° 7:00 AM
Partly cloudy at 8:00 AM
77° 8:00 AM
Overcast at 9:00 AM
80° Friday 9:00 AM
Partly cloudy at 10:00 AM
83° 10:00 AM
Mostly sunny at 11:00 AM
87° 11:00 AM
Strong thunderstorm at 12:00 PM
90° 12:00 PM
Mostly sunny at 1:00 PM
92° Friday 1:00 PM
Overcast at 2:00 PM
93° 2:00 PM
Strong thunderstorm at 3:00 PM
94° 3:00 PM
Light thunderstorms at 4:00 PM
83° 4:00 PM
Thunderstorms at 5:00 PM
79° Friday 5:00 PM
Light rain at 6:00 PM
79° 6:00 PM
Light rain at 7:00 PM
79° 7:00 PM
Overcast night at 8:00 PM
78° 8:00 PM
Clear night at 5:00 AM
74° Saturday 5:00 AM
Mostly sunny at 8:00 AM
76° 8:00 AM
Light rain at 11:00 AM
84° 11:00 AM
Overcast at 2:00 PM
88° 2:00 PM
Mostly cloudy at 5:00 PM
80° Saturday 5:00 PM
Overcast night at 8:00 PM
78° 8:00 PM
Light rain at 11:00 PM
75° 11:00 PM
Light rain at 2:00 AM
73° 2:00 AM
Mostly cloudy night at 5:00 AM
73° Sunday 5:00 AM
Overcast at 8:00 AM
73° 8:00 AM
Overcast at 11:00 AM
79° 11:00 AM
Light rain at 2:00 PM
86° 2:00 PM
Light thunderstorms at 5:00 PM
85° Sunday 5:00 PM
Light rain at 8:00 PM
76° 8:00 PM
Partly cloudy night at 11:00 PM
75° 11:00 PM
Clear night at 2:00 AM
74° 2:00 AM
Overcast night at 5:00 AM
72° Monday 5:00 AM
Overcast at 8:00 AM
73° 8:00 AM
Light rain at 11:00 AM
83° 11:00 AM
Mostly sunny at 2:00 PM
89° 2:00 PM
Mostly sunny at 5:00 PM
89° Monday 5:00 PM
Mostly clear night at 8:00 PM
80° 8:00 PM
Clear night at 11:00 PM
77° 11:00 PM
Clear night at 2:00 AM
74° 2:00 AM
Sunny at 8:00 AM
75° Tuesday 8:00 AM
Overcast at 2:00 PM
75° 2:00 PM
Light rain at 8:00 PM
89° 8:00 PM
Mostly clear night at 2:00 AM
80° 2:00 AM
Sunny at 8:00 AM
75° Wednesday 8:00 AM
Overcast at 2:00 PM
74° 2:00 PM
Overcast night at 8:00 PM
90° 8:00 PM
Mostly clear night at 2:00 AM
80° 2:00 AM
Sunny at 8:00 AM
75° Thursday 8:00 AM
Overcast at 2:00 PM
74° 2:00 PM
Clear night at 8:00 PM
90° 8:00 PM
Mostly clear night at 2:00 AM
80° 2:00 AM
Sunny at 8:00 AM
75° Friday 8:00 AM
Overcast at 2:00 PM
75° 2:00 PM
Mostly clear night at 8:00 PM
92° 8:00 PM
Clear night at 2:00 AM
85° 2:00 AM
Sunny at 8:00 AM
78° Saturday 8:00 AM
Sunny at 2:00 PM
77° 2:00 PM
Mostly clear night at 8:00 PM
96° 8:00 PM
Mostly clear night at 2:00 AM
87° 2:00 AM
Sunny at 8:00 AM
79° Sunday 8:00 AM
Sunny at 2:00 PM
78° 2:00 PM
Clear night at 8:00 PM
97° 8:00 PM
Clear night at 2:00 AM
86° 2:00 AM
Sunny at 8:00 AM
79° Monday 8:00 AM
Sunny at 2:00 PM
78° 2:00 PM
Mostly clear night at 8:00 PM
97° 8:00 PM
Mostly clear night at 2:00 AM
83° 2:00 AM
Sunny at 8:00 AM
79° Tuesday 8:00 AM
Mostly sunny at 2:00 PM
78° 2:00 PM
Clear night at 8:00 PM
96° 8:00 PM
Clear night at 2:00 AM
85° 2:00 AM
Sunny at 8:00 AM
78° Wednesday 8:00 AM
Sunny at 2:00 PM
78° 2:00 PM
Clear night at 8:00 PM
96° 8:00 PM
Mostly clear night at 2:00 AM
89° 2:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Newtown

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 1:00 PM
PM2.5 Fine particles Good 2,3µg/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 5,9µg/m³

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

O₃ Ozone Fair 81,7µg/m³

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

NO₂ Nitrogen dioxide Good 1,5µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Newtown

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 8,6Very high 🙂Fair
Tomorrow UV 8,4Very high 🙂Fair
Friday UV 7,4High 🙂Fair
Saturday UV 8,2Very high 😊Good
Sunday UV 8,0Very high 😊Good
Monday UV 8,0Very high Unavailable
Tuesday UV 9,0Very high Unavailable
Hourly UV index today
1:00 PMUV 8,6 2:00 PMUV 8,3 3:00 PMUV 6,7 4:00 PMUV 4,5 5:00 PMUV 2,3 6:00 PMUV 0,8 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.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged 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 Newtown

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

96/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:58 PM–5:31 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 3% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 75° high at the best hour.
Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min79%
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 Newtown were last refreshed today at 12:08 PM. The current forecast period extends through 11/09/2026 at 10:00 AM. 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.