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Now · 7:05 AM

McColl Weather & Hourly Forecast

United States · South Carolina · 29570

Mostly sunny
74°F
Mostly sunny
Feels like: 82°F
💧 Humidity 99% 🌡 Pressure 29.97 inHg 💨 Wind 4 mph 👁 Visibility 9.3 mi Clouds 18% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for McColl

Today
Mostly sunny · 8:00 AM Mostly sunny
76° 💧 0.000 in 💨 4 mph H 95%30.00 inHg
Light thunderstorms · 11:00 AM Light thunderstorms
84° 💧 0.003 in 💨 4 mph H 70%30.00 inHg
Mostly sunny · 2:00 PM Mostly sunny
90° 💧 0.009 in 💨 5 mph H 58%29.94 inHg
Light thunderstorms · 5:00 PM Light thunderstorms
78° 💧 0.139 in 💨 7 mph H 93%29.91 inHg
Mostly cloudy night · 8:00 PM Mostly cloudy night
76° 💧 0.000 in 💨 4 mph H 99%29.94 inHg
Mostly cloudy night · 11:00 PM Mostly cloudy night
76° 💧 0.000 in 💨 4 mph H 99%30.00 inHg
Tomorrow
Overcast night · 2:00 AM Overcast night
75° 💧 0.001 in 💨 6 mph H 100%29.97 inHg
Overcast night · 5:00 AM Overcast night
74° 💧 0.001 in 💨 4 mph H 99%29.97 inHg
Overcast · 8:00 AM Overcast
74° 💧 0.007 in 💨 2 mph H 98%30.03 inHg
Light rain · 11:00 AM Light rain
81° 💧 0.019 in 💨 2 mph H 78%30.03 inHg
Light thunderstorms · 2:00 PM Light thunderstorms
81° 💧 0.145 in 💨 8 mph H 82%30.00 inHg
Light rain · 5:00 PM Light rain
83° 💧 0.035 in 💨 6 mph H 74%29.94 inHg
Light rain · 8:00 PM Light rain
76° 💧 0.054 in 💨 3 mph H 94%30.00 inHg
Light thunderstorms · 11:00 PM Light thunderstorms
74° 💧 0.052 in 💨 4 mph H 98%30.03 inHg
Sunday
Overcast night · 2:00 AM Overcast night
74° 💧 0.002 in 💨 5 mph H 99%30.00 inHg
Overcast night · 5:00 AM Overcast night
73° 💧 None 💨 3 mph H 100%29.97 inHg

In McColl and, more broadly, across the state of South Carolina: This morning will start with mostly cloudy skies and hot temperatures, ranging from the mid-75s to the upper 80s. Expect light south winds at around 7 mph, with occasional gusts reaching 17 mph. As the day progresses, the weather will stay warm and humid, with temperatures reaching near 90 degrees. There is a high likelihood of rain, with an average accumulation of about 0.05 inches, mainly in the afternoon. Winds will remain light, but gusts could briefly increase during rain showers. Overall, plan for a warm, humid day with the chance of brief, light rain, especially later in the day.

15-Day Weather Outlook for McColl

Friday, Sep 11Fri Sep 11 Light thunderstorms Light thunderstorms 90°/74° 💧 None 💨 10 mph
TomorrowTomorrow Light thunderstorms Light thunderstorms 86°/74° 💧 None 💨 8 mph
Sunday, Sep 13Sun Sep 13 Light thunderstorms Light thunderstorms 85°/73° 💧 0.732 in 💨 5 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 89°/73° 💧 0.041 in 💨 5 mph
Tuesday, Sep 15Tue Sep 15 Partly cloudy Partly cloudy 88°/73° 💧 0.004 in 💨 7 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 85°/69° 💧 None 💨 8 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 86°/67° 💧 None 💨 6 mph
Friday, Sep 18Fri Sep 18 Sunny Sunny 90°/68° 💧 None 💨 3 mph
Saturday, Sep 19Sat Sep 19 Overcast Overcast 92°/73° 💧 None 💨 4 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 91°/75° 💧 0.007 in 💨 9 mph
Monday, Sep 21Mon Sep 21 Light rain Light rain 79°/69° 💧 0.108 in 💨 13 mph
Tuesday, Sep 22Tue Sep 22 Mostly cloudy Mostly cloudy 72°/61° 💧 0.001 in 💨 15 mph
Wednesday, Sep 23Wed Sep 23 Overcast Overcast 73°/58° 💧 None 💨 19 mph
Thursday, Sep 24Thu Sep 24 Moderate rain Moderate rain 66°/58° 💧 0.917 in 💨 18 mph
Friday, Sep 25Fri Sep 25 Moderate rain Moderate rain 58°/56° 💧 1.579 in 💨 18 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in McColl

Vertical axis: °F · Color based on temperature
Mostly sunny at 8:00 AM
76° Today 8:00 AM
Partly cloudy at 9:00 AM
79° 9:00 AM
Mostly sunny at 10:00 AM
83° 10:00 AM
Light thunderstorms at 11:00 AM
84° 11:00 AM
Partly cloudy at 12:00 PM
86° Today 12:00 PM
Partly cloudy at 1:00 PM
89° 1:00 PM
Mostly sunny at 2:00 PM
90° 2:00 PM
Light thunderstorms at 3:00 PM
89° 3:00 PM
Light thunderstorms at 4:00 PM
89° Today 4:00 PM
Light thunderstorms at 5:00 PM
78° 5:00 PM
Light rain at 6:00 PM
77° 6:00 PM
Light rain at 7:00 PM
77° 7:00 PM
Mostly cloudy night at 8:00 PM
76° Today 8:00 PM
Partly cloudy night at 9:00 PM
76° 9:00 PM
Mostly clear night at 10:00 PM
76° 10:00 PM
Mostly cloudy night at 11:00 PM
76° 11:00 PM
Mostly cloudy night at 12:00 AM
75° Tomorrow 12:00 AM
Mostly cloudy night at 1:00 AM
75° 1:00 AM
Overcast night at 2:00 AM
75° 2:00 AM
Mostly cloudy night at 3:00 AM
75° 3:00 AM
Mostly cloudy night at 4:00 AM
74° Tomorrow 4:00 AM
Overcast night at 5:00 AM
74° 5:00 AM
Overcast night at 6:00 AM
74° 6:00 AM
Overcast at 7:00 AM
74° 7:00 AM
Overcast at 8:00 AM
74° Tomorrow 8:00 AM
Overcast at 9:00 AM
76° 9:00 AM
Light rain at 10:00 AM
78° 10:00 AM
Light rain at 11:00 AM
81° 11:00 AM
Light rain at 12:00 PM
84° Tomorrow 12:00 PM
Light thunderstorms at 1:00 PM
86° 1:00 PM
Light thunderstorms at 2:00 PM
81° 2:00 PM
Light thunderstorms at 3:00 PM
82° 3:00 PM
Light thunderstorms at 4:00 PM
82° Tomorrow 4:00 PM
Light rain at 5:00 PM
83° 5:00 PM
Light thunderstorms at 6:00 PM
80° 6:00 PM
Light rain at 7:00 PM
79° 7:00 PM
Light rain at 8:00 PM
76° Tomorrow 8:00 PM
Light rain at 9:00 PM
76° 9:00 PM
Light rain at 10:00 PM
75° 10:00 PM
Light thunderstorms at 11:00 PM
74° 11:00 PM
Light rain at 12:00 AM
74° Sunday 12:00 AM
Overcast night at 1:00 AM
74° 1:00 AM
Overcast night at 2:00 AM
74° 2:00 AM
Overcast night at 3:00 AM
74° 3:00 AM
Overcast night at 4:00 AM
74° Sunday 4:00 AM
Overcast night at 5:00 AM
73° 5:00 AM
Partly cloudy night at 6:00 AM
73° 6:00 AM
Mostly cloudy at 7:00 AM
73° 7:00 AM
Overcast at 8:00 AM
74° Sunday 8:00 AM
Light thunderstorms at 5:00 PM
80° 5:00 PM
Partly cloudy night at 8:00 PM
76° 8:00 PM
Mostly clear night at 11:00 PM
75° 11:00 PM
Clear night at 2:00 AM
74° Monday 2:00 AM
Partly cloudy night at 5:00 AM
73° 5:00 AM
Sunny at 8:00 AM
74° 8:00 AM
Mostly sunny at 11:00 AM
84° 11:00 AM
Mostly sunny at 2:00 PM
91° Monday 2:00 PM
Partly cloudy at 5:00 PM
92° 5:00 PM
Mostly clear night at 8:00 PM
82° 8:00 PM
Partly cloudy night at 11:00 PM
77° 11:00 PM
Partly cloudy night at 2:00 AM
76° Tuesday 2:00 AM
Light rain at 5:00 AM
73° 5:00 AM
Overcast at 8:00 AM
74° 8:00 AM
Partly cloudy at 11:00 AM
80° 11:00 AM
Partly cloudy at 2:00 PM
85° Tuesday 2:00 PM
Mostly cloudy at 5:00 PM
85° 5:00 PM
Partly cloudy night at 8:00 PM
78° 8:00 PM
Clear night at 11:00 PM
73° 11:00 PM
Clear night at 2:00 AM
68° Wednesday 2:00 AM
Clear night at 5:00 AM
65° 5:00 AM
Sunny at 8:00 AM
66° 8:00 AM
Sunny at 11:00 AM
77° 11:00 AM
Sunny at 2:00 PM
82° Wednesday 2:00 PM
Clear night at 8:00 PM
85° 8:00 PM
Clear night at 2:00 AM
76° 2:00 AM
Sunny at 8:00 AM
67° 8:00 AM
Sunny at 2:00 PM
67° Thursday 2:00 PM
Mostly clear night at 8:00 PM
86° 8:00 PM
Clear night at 2:00 AM
78° 2:00 AM
Sunny at 8:00 AM
69° 8:00 AM
Sunny at 2:00 PM
68° Friday 2:00 PM
Clear night at 8:00 PM
90° 8:00 PM
Clear night at 2:00 AM
81° 2:00 AM
Sunny at 8:00 AM
74° 8:00 AM
Overcast at 2:00 PM
73° Saturday 2:00 PM
Clear night at 8:00 PM
92° 8:00 PM
Mostly cloudy night at 2:00 AM
84° 2:00 AM
Mostly cloudy at 8:00 AM
76° 8:00 AM
Mostly cloudy at 2:00 PM
75° Sunday 2:00 PM
Mostly clear night at 8:00 PM
91° 8:00 PM
Light rain at 2:00 AM
79° 2:00 AM
Light rain at 8:00 AM
72° 8:00 AM
Overcast at 2:00 PM
69° Monday 2:00 PM
Clear night at 8:00 PM
79° 8:00 PM
Mostly cloudy night at 2:00 AM
71° 2:00 AM
Overcast at 8:00 AM
65° 8:00 AM
Overcast at 2:00 PM
61° Tuesday 2:00 PM
Overcast night at 8:00 PM
72° 8:00 PM
Overcast night at 2:00 AM
66° 2:00 AM
Mostly cloudy at 8:00 AM
59° 8:00 AM
Mostly sunny at 2:00 PM
58° Wednesday 2:00 PM
Overcast night at 8:00 PM
73° 8:00 PM
Overcast night at 2:00 AM
66° 2:00 AM
Overcast at 8:00 AM
63° 8:00 AM
Moderate rain at 2:00 PM
58° Thursday 2:00 PM
Moderate rain at 8:00 PM
60° 8:00 PM
Moderate rain at 2:00 AM
58° 2:00 AM
Moderate rain at 8:00 AM
56° 8:00 AM
Moderate rain at 2:00 PM
58° Friday 2:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for McColl

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 8:00 AM
PM2.5 Fine particles Good 3,1µg/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 4,0µg/m³

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

O₃ Ozone Good 29,3µg/m³

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

NO₂ Nitrogen dioxide Good 3,1µg/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 McColl

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

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.

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 McColl

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

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 10:00 PM–11:00 PM.

69/100Best-hour score
BEST TIME TONIGHT 10:00 PM–11:00 PM Astronomical darkness: 8:56 PM–5:33 AM
Cloud cover 34% 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 11° high at the best hour.
Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min20%
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 McColl were last refreshed today at 10:21 PM. The current forecast period extends through 13/09/2026 at 5:00 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.