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Now · 1:49 AM

Greeleyville Weather & Hourly Forecast

United States · South Carolina · 29056

Light rain
76°F
Light rain
Feels like: 84°F
💧 Humidity 99% 🌡 Pressure 30.00 inHg 💨 Wind 4 mph 👁 Visibility 4.2 mi Clouds 52% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Greeleyville

Today
Light rain · 2:00 AM Light rain
76° 💧 0.016 in 💨 4 mph H 99%30.00 inHg
Light rain · 5:00 AM Light rain
74° 💧 0.016 in 💨 4 mph H 99%29.97 inHg
Mostly sunny · 8:00 AM Mostly sunny
77° 💧 0.003 in 💨 3 mph H 97%30.00 inHg
Light rain · 11:00 AM Light rain
84° 💧 0.011 in 💨 4 mph H 74%30.03 inHg
Light thunderstorms · 2:00 PM Light thunderstorms
90° 💧 0.079 in 💨 8 mph H 57%30.00 inHg
Light rain · 5:00 PM Light rain
83° 💧 0.023 in 💨 8 mph H 76%29.94 inHg
Mostly cloudy night · 8:00 PM Mostly cloudy night
80° 💧 0.005 in 💨 7 mph H 87%30.00 inHg
Mostly cloudy night · 11:00 PM Mostly cloudy night
77° 💧 0.004 in 💨 4 mph H 93%30.03 inHg
Tomorrow
Light rain · 2:00 AM Light rain
75° 💧 0.008 in 💨 5 mph H 98%30.00 inHg
Mostly cloudy night · 5:00 AM Mostly cloudy night
75° 💧 0.001 in 💨 3 mph H 99%30.00 inHg
Mostly cloudy · 8:00 AM Mostly cloudy
76° 💧 0.001 in 💨 4 mph H 95%30.00 inHg
Partly cloudy · 11:00 AM Partly cloudy
85° 💧 0.008 in 💨 5 mph H 69%30.03 inHg
Light thunderstorms · 2:00 PM Light thunderstorms
90° 💧 0.043 in 💨 5 mph H 59%29.97 inHg
Light thunderstorms · 5:00 PM Light thunderstorms
86° 💧 0.014 in 💨 6 mph H 69%29.94 inHg
Clear night · 8:00 PM Clear night
80° 💧 0.000 in 💨 5 mph H 90%29.97 inHg
Clear night · 11:00 PM Clear night
78° 💧 None 💨 5 mph H 97%30.03 inHg

In Greeleyville and, more broadly, across the state of South Carolina: Tonight will be mostly cloudy with temperatures remaining warm, ranging from 81 to 86 degrees Fahrenheit. A slight chance of rain exists, with possible accumulations around 0.04 inches, and the highest likelihood of precipitation occurring late in the evening. Winds will be light from the south, averaging up to 8 mph, with gusts reaching 15 mph at times. Overall, expect a warm and humid evening with minimal chances of significant rainfall.

15-Day Weather Outlook for Greeleyville

TomorrowTomorrow Light thunderstorms Light thunderstorms 91°/75° 💧 None 💨 7 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 93°/75° 💧 0.301 in 💨 5 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 87°/75° 💧 0.004 in 💨 10 mph
Wednesday, Sep 16Wed Sep 16 Mostly cloudy Mostly cloudy 87°/66° 💧 None 💨 9 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 88°/67° 💧 None 💨 7 mph
Friday, Sep 18Fri Sep 18 Mostly cloudy Mostly cloudy 88°/72° 💧 None 💨 5 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 93°/73° 💧 0.034 in 💨 6 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 87°/73° 💧 0.002 in 💨 7 mph
Monday, Sep 21Mon Sep 21 Partly cloudy Partly cloudy 93°/80° 💧 0.001 in 💨 10 mph
Tuesday, Sep 22Tue Sep 22 Light rain Light rain 97°/77° 💧 0.051 in 💨 6 mph
Wednesday, Sep 23Wed Sep 23 Overcast Overcast 92°/78° 💧 0.071 in 💨 7 mph
Thursday, Sep 24Thu Sep 24 Partly cloudy Partly cloudy 92°/76° 💧 0.150 in 💨 8 mph
Friday, Sep 25Fri Sep 25 Light rain Light rain 90°/74° 💧 0.416 in 💨 6 mph
Saturday, Sep 26Sat Sep 26 Light thunderstorms Light thunderstorms 76°/64° 💧 1.788 in 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Greeleyville

Vertical axis: °F · Color based on temperature
Light rain at 2:00 AM
76° Today 2:00 AM
Light rain at 3:00 AM
75° 3:00 AM
Mostly clear night at 4:00 AM
75° 4:00 AM
Light rain at 5:00 AM
74° 5:00 AM
Light rain at 6:00 AM
75° Today 6:00 AM
Mostly clear night at 7:00 AM
75° 7:00 AM
Mostly sunny at 8:00 AM
77° 8:00 AM
Mostly cloudy at 9:00 AM
79° 9:00 AM
Partly cloudy at 10:00 AM
81° Today 10:00 AM
Light rain at 11:00 AM
84° 11:00 AM
Partly cloudy at 12:00 PM
88° 12:00 PM
Strong thunderstorm at 1:00 PM
90° 1:00 PM
Light thunderstorms at 2:00 PM
90° Today 2:00 PM
Light thunderstorms at 3:00 PM
87° 3:00 PM
Light rain at 4:00 PM
86° 4:00 PM
Light rain at 5:00 PM
83° 5:00 PM
Partly cloudy at 6:00 PM
83° Today 6:00 PM
Mostly cloudy at 7:00 PM
82° 7:00 PM
Mostly cloudy night at 8:00 PM
80° 8:00 PM
Mostly cloudy night at 9:00 PM
79° 9:00 PM
Overcast night at 10:00 PM
78° Today 10:00 PM
Mostly cloudy night at 11:00 PM
77° 11:00 PM
Mostly cloudy night at 12:00 AM
76° 12:00 AM
Partly cloudy night at 1:00 AM
76° 1:00 AM
Light rain 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
Mostly cloudy night at 5:00 AM
75° 5:00 AM
Mostly cloudy night at 6:00 AM
75° Tomorrow 6:00 AM
Mostly cloudy night at 7:00 AM
75° 7:00 AM
Mostly cloudy at 8:00 AM
76° 8:00 AM
Mostly cloudy at 9:00 AM
79° 9:00 AM
Partly cloudy at 10:00 AM
83° Tomorrow 10:00 AM
Partly cloudy at 11:00 AM
85° 11:00 AM
Partly cloudy at 12:00 PM
87° 12:00 PM
Partly cloudy at 1:00 PM
88° 1:00 PM
Light thunderstorms at 2:00 PM
90° Tomorrow 2:00 PM
Light thunderstorms at 3:00 PM
91° 3:00 PM
Light thunderstorms at 4:00 PM
87° 4:00 PM
Light thunderstorms at 5:00 PM
86° 5:00 PM
Light rain at 6:00 PM
85° Tomorrow 6:00 PM
Mostly sunny at 7:00 PM
82° 7:00 PM
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
78° Tomorrow 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
77° 1:00 AM
Clear night at 2:00 AM
77° Monday 2:00 AM
Mostly clear night at 3:00 AM
77° 3:00 AM
Mostly clear night at 4:00 AM
77° 4:00 AM
Clear night at 5:00 AM
76° 5:00 AM
Mostly clear night at 6:00 AM
76° Monday 6:00 AM
Mostly clear night at 7:00 AM
75° 7:00 AM
Mostly sunny at 8:00 AM
77° 8:00 AM
Mostly sunny at 5:00 PM
93° 5:00 PM
Mostly clear night at 8:00 PM
84° Monday 8:00 PM
Mostly clear night at 11:00 PM
80° 11:00 PM
Partly cloudy night at 2:00 AM
78° 2:00 AM
Overcast night at 5:00 AM
76° 5:00 AM
Mostly cloudy at 8:00 AM
75° Tuesday 8:00 AM
Mostly cloudy at 11:00 AM
81° 11:00 AM
Overcast at 2:00 PM
87° 2:00 PM
Overcast at 5:00 PM
86° 5:00 PM
Clear night at 8:00 PM
75° Tuesday 8:00 PM
Clear night at 11:00 PM
70° 11:00 PM
Clear night at 2:00 AM
68° 2:00 AM
Clear night at 5:00 AM
66° 5:00 AM
Sunny at 8:00 AM
66° Wednesday 8:00 AM
Sunny at 11:00 AM
79° 11:00 AM
Mostly cloudy at 2:00 PM
86° 2:00 PM
Mostly sunny at 5:00 PM
87° 5:00 PM
Mostly clear night at 8:00 PM
76° Wednesday 8:00 PM
Clear night at 11:00 PM
71° 11:00 PM
Clear night at 2:00 AM
68° 2:00 AM
Clear night at 5:00 AM
67° 5:00 AM
Sunny at 8:00 AM
67° Thursday 8:00 AM
Sunny at 11:00 AM
81° 11:00 AM
Mostly sunny at 2:00 PM
88° 2:00 PM
Clear night at 8:00 PM
88° 8:00 PM
Clear night at 2:00 AM
76° Friday 2:00 AM
Sunny at 8:00 AM
72° 8:00 AM
Mostly cloudy at 2:00 PM
73° 2:00 PM
Light rain at 8:00 PM
93° 8:00 PM
Mostly clear night at 2:00 AM
80° Saturday 2:00 AM
Mostly sunny at 8:00 AM
74° 8:00 AM
Sunny at 2:00 PM
73° 2:00 PM
Mostly clear night at 8:00 PM
87° 8:00 PM
Mostly clear night at 2:00 AM
78° Sunday 2:00 AM
Sunny at 8:00 AM
73° 8:00 AM
Sunny at 2:00 PM
76° 2:00 PM
Clear night at 8:00 PM
93° 8:00 PM
Partly cloudy night at 2:00 AM
84° Monday 2:00 AM
Sunny at 8:00 AM
80° 8:00 AM
Sunny at 2:00 PM
80° 2:00 PM
Light rain at 8:00 PM
97° 8:00 PM
Mostly cloudy night at 2:00 AM
81° Tuesday 2:00 AM
Mostly sunny at 8:00 AM
77° 8:00 AM
Mostly cloudy at 2:00 PM
79° 2:00 PM
Overcast night at 8:00 PM
92° 8:00 PM
Partly cloudy night at 2:00 AM
81° Wednesday 2:00 AM
Overcast at 8:00 AM
78° 8:00 AM
Partly cloudy at 2:00 PM
78° 2:00 PM
Partly cloudy night at 8:00 PM
92° 8:00 PM
Partly cloudy night at 2:00 AM
83° Thursday 2:00 AM
Overcast at 8:00 AM
76° 8:00 AM
Mostly sunny at 2:00 PM
77° 2:00 PM
Clear night at 8:00 PM
90° 8:00 PM
Light rain at 2:00 AM
80° Friday 2:00 AM
Light rain at 8:00 AM
75° 8:00 AM
Mostly cloudy at 2:00 PM
74° 2:00 PM
Light thunderstorms at 8:00 PM
76° 8:00 PM
Moderate rain at 2:00 AM
70° Saturday 2:00 AM
Overcast at 8:00 AM
65° 8:00 AM
Overcast at 2:00 PM
64° 2:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Greeleyville

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 2:00 AM
PM2.5 Fine particles Good 6,1µg/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 6,9µg/m³

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

O₃ Ozone Good 53,3µg/m³

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

NO₂ Nitrogen dioxide Good 2,1µg/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 Greeleyville

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 8,3Very high 😊Good
Tomorrow UV 8,2Very high 🙂Fair
Monday UV 8,3Very high 🙂Fair
Tuesday UV 7,0High 😐Moderate
Wednesday UV 7,0High 😐Moderate
Thursday UV 8,0Very high Unavailable
Friday UV 8,0Very high Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,3 9:00 AMUV 1,2 10:00 AMUV 2,9 11:00 AMUV 5,2 12:00 PMUV 7,2 1:00 PMUV 8,3 2:00 PMUV 8,0 3:00 PMUV 6,5 4:00 PMUV 4,0 5:00 PMUV 1,6 6:00 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.

Good air quality

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

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

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 Greeleyville

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

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 6:00 AM–7:00 AM.

74/100Best-hour score
BEST TIME TONIGHT 6:00 AM–7:00 AM Astronomical darkness: 8:56 PM–5:37 AM
Cloud cover 19% Real hourly forecast for the best viewing hour.
Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 77° 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 min70%
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 Greeleyville were last refreshed today at 1:49 AM. The current forecast period extends through 13/09/2026 at 11:00 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.