Live Weather & Forecast

Weather in Hartsville

South Carolina, United States · Real-time conditions & 3-day outlook

Flag of United States
Sunny
31°C
Feels like 29°C
88°F / Feels 85°F
Sunny
Hartsville, South Carolina
🌞 Daytime
Updated: 2026-04-15 18:45
💧
Humidity
31%
💨
Wind
15.1 km/h SSW
🌬️
Wind Gust
21.9 km/h
🌡️
Pressure
1018 mb
👁️
Visibility
16 km
☀️
UV Index
1.1 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
9.7°C
🌐
Wind Degree
199°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
165.9 μg/m³
NO₂
6.1 μg/m³
O₃
99 μg/m³
SO₂
4.2 μg/m³
PM 2.5
7.5 μg/m³
PM 10
8 μg/m³

Weather Alerts 2

Met · Moderate · Expected
Special Weather Statement issued April 15 at 2:40AM EDT by NWS Raleigh NC

Exceptionally dry fuels, low relative humidity values, and gusty southwest winds will lead to an increased risk of wildfires again today. This pattern should also persist into the weekend. Most dry grasses, dead leaves, and other tree litter could easily ignite and spread fire quickly. Residents and visitors are urged to properly dispose of cigarette butts, matches, and any other flammable items...

Effective: 2026-04-15T02:40:00-04:00  ·  Expires: 2026-04-15T20:00:00-04:00
Met · Moderate · Expected
Special Weather Statement issued April 14 at 8:26PM EDT by NWS Raleigh NC

Exceptionally dry fuels, low relative humidity values, and gusty southwest winds will lead to an increased risk of wildfires again on Wednesday. Most dry grasses, dead leaves, and other tree litter could easily ignite and spread fire quickly. Residents and visitors are urged to properly dispose of cigarette butts, matches, and any other flammable items in appropriate containers. Additionally, exe...

Effective: 2026-04-14T20:26:00-04:00  ·  Expires: 2026-04-15T20:00:00-04:00

Today's Hourly Forecast

24-hour breakdown for Hartsville, South Carolina

12 AM
Clear
21°
Clear
💧 60% 💨 17.6 km/h
1 AM
Clear
20°
Clear
💧 62% 💨 16.6 km/h
2 AM
Clear
20°
Clear
💧 61% 💨 15.8 km/h
3 AM
Clear
19°
Clear
💧 64% 💨 14.4 km/h
4 AM
Clear
18°
Clear
💧 66% 💨 12.2 km/h
5 AM
Clear
18°
Clear
💧 71% 💨 12.2 km/h
6 AM
Clear
17°
Clear
💧 73% 💨 11.2 km/h
7 AM
Sunny
17°
Sunny
💧 74% 💨 11.2 km/h
8 AM
Sunny
19°
Sunny
💧 75% 💨 9.7 km/h
9 AM
Sunny
22°
Sunny
💧 61% 💨 13.3 km/h
10 AM
Sunny
26°
Sunny
💧 48% 💨 14.4 km/h
11 AM
Sunny
29°
Sunny
💧 38% 💨 14 km/h
12 PM
Sunny
32°
Sunny
💧 31% 💨 14 km/h
1 PM
Sunny
33°
Sunny
💧 26% 💨 14 km/h
2 PM
Sunny
34°
Sunny
💧 31% 💨 14.8 km/h
3 PM
Sunny
34°
Sunny
💧 29% 💨 15.5 km/h
4 PM
Sunny
34°
Sunny
💧 26% 💨 15.8 km/h
5 PM
Sunny
33°
Sunny
💧 23% 💨 16.6 km/h
6 PM
Sunny
31°
Sunny
💧 31% 💨 15.1 km/h
7 PM
Sunny
30°
Sunny
💧 27% 💨 12.6 km/h
8 PM
Clear
28°
Clear
💧 34% 💨 12.6 km/h
9 PM
Clear
26°
Clear
💧 34% 💨 12.6 km/h
10 PM
Clear
25°
Clear
💧 36% 💨 13 km/h
11 PM
Clear
23°
Clear
💧 50% 💨 14.4 km/h

3-Day Forecast

Daily overview for Hartsville, South Carolina

Today
Sunny
Sunny
34° / 17°
🌧️ 0% chance of rain
💧 Avg. humidity: 47%
💨 Max wind: 17.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.4
🌅 Sunrise: 06:49 AM
🌇 Sunset: 07:52 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Sunny
Sunny
33° / 17°
🌧️ 0% chance of rain
💧 Avg. humidity: 61%
💨 Max wind: 22 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.3
🌅 Sunrise: 06:48 AM
🌇 Sunset: 07:53 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Sunny
Sunny
32° / 17°
🌧️ 0% chance of rain
💧 Avg. humidity: 57%
💨 Max wind: 18.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.1
🌅 Sunrise: 06:46 AM
🌇 Sunset: 07:54 PM
🌙 New Moon
🌑 Moon: 0% lit

Best Time to Visit Hartsville

Plan your trip to Hartsville, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Hartsville 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Hartsville?
Current conditions in Hartsville: Sunny, temperature 31°C, humidity 31%.
What is the best time to visit Hartsville?
The best time to visit Hartsville is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Hartsville?
Hartsville is located at approximately 34.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Hartsville?
The wettest period in Hartsville is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Hartsville?
For visits to Hartsville during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Hartsville in?
Hartsville is located in United States, in the state of South Carolina.
What are the public holidays in Hartsville in 2026?
View the 2026 public holidays for Hartsville on our Holidays page.
What are the GPS coordinates used for the weather forecast in Hartsville?
The weather forecast for Hartsville uses coordinates 34.374, -80.0734.