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Now · 11:02 AM

Sans Souci Weather & Hourly Forecast

United States · South Carolina · 29617

Overcast
79°F
Overcast
Feels like: 84°F
💧 Humidity 64% 🌡 Pressure 30.36 inHg 💨 Wind 3 mph 👁 Visibility 20.4 mi Clouds 96% ☀️ UV index 4.5 · Moderate 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Sans Souci

Today
Partly cloudy · 12:00 PM Partly cloudy
80° 💧 None 💨 4 mph H 62%30.36 inHg
Sunny · 3:00 PM Sunny
86° 💧 None 💨 8 mph H 50%30.30 inHg
Sunny · 6:00 PM Sunny
86° 💧 None 💨 6 mph H 48%30.24 inHg
Clear night · 9:00 PM Clear night
78° 💧 None 💨 4 mph H 66%30.27 inHg
Tomorrow
Clear night · 12:00 AM Clear night
73° 💧 None 💨 2 mph H 78%30.30 inHg
Clear night · 3:00 AM Clear night
69° 💧 None 💨 2 mph H 86%30.27 inHg
Clear night · 6:00 AM Clear night
67° 💧 None 💨 0 mph H 88%30.27 inHg
Sunny · 9:00 AM Sunny
73° 💧 None 💨 1 mph H 75%30.30 inHg
Sunny · 12:00 PM Sunny
84° 💧 None 💨 1 mph H 52%30.27 inHg
Sunny · 3:00 PM Sunny
90° 💧 None 💨 2 mph H 41%30.18 inHg
Sunny · 6:00 PM Sunny
89° 💧 None 💨 4 mph H 43%30.12 inHg
Partly cloudy night · 9:00 PM Partly cloudy night
80° 💧 None 💨 4 mph H 65%30.15 inHg
Friday
Clear night · 12:00 AM Clear night
77° 💧 None 💨 4 mph H 75%30.18 inHg
Clear night · 3:00 AM Clear night
74° 💧 None 💨 4 mph H 88%30.12 inHg
Clear night · 6:00 AM Clear night
73° 💧 None 💨 3 mph H 90%30.12 inHg
Sunny · 9:00 AM Sunny
79° 💧 None 💨 1 mph H 76%30.12 inHg

In Sans Souci and, more broadly, across the state of South Carolina: This morning will start with mostly sunny skies and just a few clouds drifting through the region. Temperatures will quickly climb into the warm range, with lows around 70 degrees. As the day progresses, expect the heat to intensify, with highs reaching up to 86 degrees. Winds will be light, coming from the east at around 6 mph, occasionally gusting up to 15 mph. No rain or precipitation is expected throughout the day, so it should remain dry and warm into the afternoon. It’s a good idea to stay hydrated and wear sun protection if spending time outdoors. Overall, it will be a hot, mostly clear day with gentle breezes.

15-Day Weather Outlook for Sans Souci

TomorrowTomorrow Mostly sunny Mostly sunny 91°/67° 💧 None 💨 5 mph
Friday, Sep 18Fri Sep 18 Light thunderstorms Light thunderstorms 94°/73° 💧 None 💨 7 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 88°/73° 💧 0.157 in 💨 5 mph
Sunday, Sep 20Sun Sep 20 Light rain Light rain 88°/71° 💧 0.059 in 💨 7 mph
Monday, Sep 21Mon Sep 21 Light rain Light rain 90°/70° 💧 0.250 in 💨 7 mph
Tuesday, Sep 22Tue Sep 22 Mostly sunny Mostly sunny 85°/69° 💧 0.052 in 💨 5 mph
Wednesday, Sep 23Wed Sep 23 Overcast Overcast 75°/70° 💧 0.146 in 💨 10 mph
Thursday, Sep 24Thu Sep 24 Overcast Overcast 74°/67° 💧 0.004 in 💨 12 mph
Friday, Sep 25Fri Sep 25 Overcast Overcast 78°/63° 💧 None 💨 9 mph
Saturday, Sep 26Sat Sep 26 Mostly sunny Mostly sunny 81°/59° 💧 None 💨 6 mph
Sunday, Sep 27Sun Sep 27 Mostly cloudy Mostly cloudy 86°/67° 💧 0.013 in 💨 2 mph
Monday, Sep 28Mon Sep 28 Light rain Light rain 83°/68° 💧 0.012 in 💨 4 mph
Tuesday, Sep 29Tue Sep 29 Moderate rain Moderate rain 77°/68° 💧 0.121 in 💨 9 mph
Wednesday, Sep 30Wed Sep 30 Light rain Light rain 71°/66° 💧 0.225 in 💨 11 mph
Thursday, Oct 1Thu Oct 1 Mostly cloudy Mostly cloudy 69°/69° 💧 0.016 in 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Sans Souci

Vertical axis: °F · Color based on temperature
Partly cloudy at 12:00 PM
80° Today 12:00 PM
Mostly sunny at 1:00 PM
84° 1:00 PM
Mostly sunny at 2:00 PM
85° 2:00 PM
Sunny at 3:00 PM
86° 3:00 PM
Sunny at 4:00 PM
87° Today 4:00 PM
Sunny at 5:00 PM
87° 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° Today 8:00 PM
Clear night at 9:00 PM
78° 9:00 PM
Clear night at 10:00 PM
76° 10:00 PM
Clear night at 11:00 PM
74° 11:00 PM
Clear night at 12:00 AM
73° Tomorrow 12:00 AM
Clear night at 1:00 AM
71° 1:00 AM
Clear night at 2:00 AM
70° 2:00 AM
Clear night at 3:00 AM
69° 3:00 AM
Clear night at 4:00 AM
68° Tomorrow 4:00 AM
Clear night at 5:00 AM
68° 5:00 AM
Clear night at 6:00 AM
67° 6:00 AM
Clear night at 7:00 AM
67° 7:00 AM
Sunny at 8:00 AM
68° Tomorrow 8:00 AM
Sunny at 9:00 AM
73° 9:00 AM
Sunny at 10:00 AM
77° 10:00 AM
Sunny at 11:00 AM
81° 11:00 AM
Sunny at 12:00 PM
84° Tomorrow 12:00 PM
Sunny at 1:00 PM
87° 1:00 PM
Sunny at 2:00 PM
89° 2:00 PM
Sunny at 3:00 PM
90° 3:00 PM
Sunny at 4:00 PM
91° Tomorrow 4:00 PM
Mostly sunny at 5:00 PM
91° 5:00 PM
Sunny at 6:00 PM
89° 6:00 PM
Sunny at 7:00 PM
86° 7:00 PM
Clear night at 8:00 PM
82° Tomorrow 8:00 PM
Partly cloudy night at 9:00 PM
80° 9:00 PM
Partly cloudy 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° Friday 12:00 AM
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
74° 3:00 AM
Clear night at 4:00 AM
74° Friday 4:00 AM
Clear night at 5:00 AM
74° 5:00 AM
Clear night at 6:00 AM
73° 6:00 AM
Clear night at 7:00 AM
73° 7:00 AM
Sunny at 8:00 AM
74° Friday 8:00 AM
Sunny at 9:00 AM
79° 9:00 AM
Sunny at 10:00 AM
85° 10:00 AM
Mostly sunny at 11:00 AM
89° 11:00 AM
Mostly sunny at 12:00 PM
92° Friday 12:00 PM
Mostly sunny at 1:00 PM
93° 1:00 PM
Mostly cloudy at 2:00 PM
94° 2:00 PM
Mostly cloudy at 3:00 PM
92° 3:00 PM
Light thunderstorms at 4:00 PM
91° Friday 4:00 PM
Light thunderstorms at 5:00 PM
89° 5:00 PM
Light thunderstorms at 6:00 PM
88° 6:00 PM
Mostly cloudy at 7:00 PM
85° 7:00 PM
Light thunderstorms at 8:00 PM
81° Friday 8:00 PM
Mostly clear night at 5:00 AM
73° 5:00 AM
Sunny at 8:00 AM
73° 8:00 AM
Sunny at 11:00 AM
85° 11:00 AM
Light rain at 2:00 PM
88° Saturday 2:00 PM
Light rain at 5:00 PM
82° 5:00 PM
Partly cloudy night at 8:00 PM
77° 8:00 PM
Partly cloudy night at 11:00 PM
74° 11:00 PM
Mostly clear night at 2:00 AM
72° Sunday 2:00 AM
Partly cloudy night at 5:00 AM
71° 5:00 AM
Mostly sunny at 8:00 AM
72° 8:00 AM
Partly cloudy at 11:00 AM
83° 11:00 AM
Partly cloudy at 2:00 PM
88° Sunday 2:00 PM
Light rain at 5:00 PM
82° 5:00 PM
Mostly clear night at 8:00 PM
77° 8:00 PM
Mostly clear night at 11:00 PM
75° 11:00 PM
Clear night at 2:00 AM
73° Monday 2:00 AM
Clear night at 5:00 AM
72° 5:00 AM
Partly cloudy at 8:00 AM
73° 8:00 AM
Sunny at 11:00 AM
84° 11:00 AM
Mostly sunny at 2:00 PM
90° Monday 2:00 PM
Light rain at 5:00 PM
80° 5:00 PM
Partly cloudy night at 8:00 PM
75° 8:00 PM
Mostly cloudy night at 11:00 PM
70° 11:00 PM
Mostly clear night at 2:00 AM
69° Tuesday 2:00 AM
Mostly sunny at 8:00 AM
71° 8:00 AM
Partly cloudy at 2:00 PM
71° 2:00 PM
Mostly clear night at 8:00 PM
85° 8:00 PM
Mostly cloudy night at 2:00 AM
75° Wednesday 2:00 AM
Mostly sunny at 8:00 AM
70° 8:00 AM
Overcast at 2:00 PM
70° 2:00 PM
Overcast night at 8:00 PM
74° 8:00 PM
Partly cloudy night at 2:00 AM
73° Thursday 2:00 AM
Overcast at 8:00 AM
69° 8:00 AM
Overcast at 2:00 PM
67° 2:00 PM
Mostly cloudy night at 8:00 PM
74° 8:00 PM
Clear night at 2:00 AM
69° Friday 2:00 AM
Overcast at 8:00 AM
67° 8:00 AM
Sunny at 2:00 PM
63° 2:00 PM
Mostly clear night at 8:00 PM
78° 8:00 PM
Clear night at 2:00 AM
70° Saturday 2:00 AM
Sunny at 8:00 AM
63° 8:00 AM
Sunny at 2:00 PM
59° 2:00 PM
Mostly clear night at 8:00 PM
81° 8:00 PM
Clear night at 2:00 AM
74° Sunday 2:00 AM
Partly cloudy at 8:00 AM
67° 8:00 AM
Mostly sunny at 2:00 PM
68° 2:00 PM
Mostly cloudy night at 8:00 PM
86° 8:00 PM
Mostly cloudy night at 2:00 AM
76° Monday 2:00 AM
Overcast at 8:00 AM
70° 8:00 AM
Overcast at 2:00 PM
68° 2:00 PM
Light rain at 8:00 PM
83° 8:00 PM
Overcast night at 2:00 AM
77° Tuesday 2:00 AM
Overcast at 8:00 AM
71° 8:00 AM
Overcast at 2:00 PM
68° 2:00 PM
Moderate rain at 8:00 PM
69° 8:00 PM
Overcast night at 2:00 AM
66° Wednesday 2:00 AM
Mostly cloudy at 8:00 AM
66° 8:00 AM
Overcast at 2:00 PM
67° 2:00 PM
Light rain at 8:00 PM
71° 8:00 PM
Mostly cloudy night at 2:00 AM
69° Thursday 2:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Sans Souci

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 12:00 PM
PM2.5 Fine particles Good 8,0µg/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 13,0µg/m³

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

O₃ Ozone Fair 79,4µg/m³

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

NO₂ Nitrogen dioxide Good 1,3µg/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 Sans Souci

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 7,8High 🙂Fair
Tomorrow UV 8,1Very high 😐Moderate
Friday UV 8,2Very high 😐Moderate
Saturday UV 6,9High 🙂Fair
Sunday UV 7,0High 😊Good
Monday UV 6,0High Unavailable
Tuesday UV 5,0Moderate Unavailable
Hourly UV index today
12:00 PMUV 6,5 1:00 PMUV 7,8 2:00 PMUV 7,8 3:00 PMUV 6,6 4:00 PMUV 4,5 5:00 PMUV 2,4 6:00 PMUV 0,9 7:00 PMUV 0,2
Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

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.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Sans Souci

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

99/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 9:00 PM–5:49 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 31% Waxing Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 85° 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 min81%
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 Sans Souci were last refreshed today at 11:02 AM. The current forecast period extends through 18/09/2026 at 9:00 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.