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Current weather in Hartsville/Trousdale County is overcast clouds.

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Now · 7:14 PM

Hartsville/Trousdale County Weather & Hourly Forecast

United States · Tennessee · 37074

71°F

Overcast night

Feels like: 70°F

💧 Humidity 74% 🌡 Pressure 30.12 inHg 💨 Wind 9 mph 👁 Visibility 18.5 mi ☁ Clouds 98% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:32 AM 🌇 Sunset 6:41 PM

Hourly Forecast for Hartsville/Trousdale County

Today

8:00 PM

Overcast night

70° 💧 None 💨 8 mph H 74%30.15 inHg

11:00 PM

Overcast night

69° 💧 0.000 in 💨 6 mph H 79%30.15 inHg

Tomorrow

2:00 AM

Overcast night

67° 💧 None 💨 4 mph H 87%30.15 inHg

5:00 AM

Mostly cloudy night

67° 💧 None 💨 5 mph H 87%30.15 inHg

8:00 AM

Mostly sunny

67° 💧 None 💨 6 mph H 86%30.18 inHg

11:00 AM

Mostly cloudy

76° 💧 0.005 in 💨 4 mph H 61%30.15 inHg

2:00 PM

Mostly cloudy

79° 💧 0.012 in 💨 7 mph H 57%30.12 inHg

5:00 PM

Mostly cloudy

78° 💧 0.001 in 💨 10 mph H 57%30.09 inHg

8:00 PM

Clear night

72° 💧 None 💨 9 mph H 67%30.12 inHg

11:00 PM

Clear night

67° 💧 None 💨 8 mph H 75%30.15 inHg

Friday

2:00 AM

Clear night

64° 💧 None 💨 7 mph H 80%30.12 inHg

5:00 AM

Clear night

61° 💧 None 💨 7 mph H 86%30.15 inHg

8:00 AM

Sunny

63° 💧 None 💨 6 mph H 81%30.18 inHg

11:00 AM

Sunny

73° 💧 None 💨 6 mph H 54%30.18 inHg

2:00 PM

Sunny

77° 💧 None 💨 7 mph H 44%30.12 inHg

5:00 PM

Sunny

75° 💧 None 💨 9 mph H 49%30.06 inHg

Today

8:00 PM

Overcast night

70° 💧 None 💨 8 mph H 74%30.15 inHg

9:00 PM

Overcast night

70° 💧 None 💨 8 mph H 77%30.15 inHg

10:00 PM

Overcast night

69° 💧 None 💨 8 mph H 78%30.15 inHg

11:00 PM

Overcast night

69° 💧 0.000 in 💨 6 mph H 79%30.15 inHg

Tomorrow

12:00 AM

Mostly cloudy night

68° 💧 None 💨 4 mph H 82%30.12 inHg

1:00 AM

Mostly cloudy night

67° 💧 None 💨 3 mph H 85%30.15 inHg

2:00 AM

Overcast night

67° 💧 None 💨 4 mph H 87%30.15 inHg

3:00 AM

Overcast night

67° 💧 None 💨 5 mph H 84%30.15 inHg

4:00 AM

Mostly cloudy night

67° 💧 None 💨 5 mph H 85%30.15 inHg

5:00 AM

Mostly cloudy night

67° 💧 None 💨 5 mph H 87%30.15 inHg

6:00 AM

Overcast night

66° 💧 None 💨 6 mph H 88%30.15 inHg

7:00 AM

Partly cloudy

66° 💧 None 💨 5 mph H 89%30.18 inHg

8:00 AM

Mostly sunny

67° 💧 None 💨 6 mph H 86%30.18 inHg

9:00 AM

Mostly sunny

70° 💧 None 💨 6 mph H 76%30.18 inHg

10:00 AM

Mostly sunny

74° 💧 None 💨 5 mph H 64%30.18 inHg

11:00 AM

Mostly cloudy

76° 💧 0.001 in 💨 4 mph H 61%30.15 inHg

12:00 PM

Overcast

76° 💧 0.003 in 💨 6 mph H 61%30.15 inHg

1:00 PM

Mostly cloudy

77° 💧 0.001 in 💨 7 mph H 60%30.12 inHg

2:00 PM

Mostly cloudy

79° 💧 None 💨 7 mph H 57%30.12 inHg

3:00 PM

Light rain

79° 💧 0.007 in 💨 9 mph H 57%30.09 inHg

4:00 PM

Light rain

78° 💧 0.005 in 💨 10 mph H 59%30.09 inHg

5:00 PM

Mostly cloudy

78° 💧 0.001 in 💨 10 mph H 57%30.09 inHg

6:00 PM

Overcast

76° 💧 None 💨 11 mph H 59%30.09 inHg

7:00 PM

Mostly clear night

74° 💧 None 💨 10 mph H 63%30.12 inHg

8:00 PM

Clear night

72° 💧 None 💨 9 mph H 67%30.12 inHg

9:00 PM

Clear night

70° 💧 None 💨 8 mph H 72%30.15 inHg

10:00 PM

Clear night

68° 💧 None 💨 7 mph H 74%30.15 inHg

11:00 PM

Clear night

67° 💧 None 💨 8 mph H 75%30.15 inHg

Friday

12:00 AM

Clear night

66° 💧 None 💨 8 mph H 76%30.15 inHg

1:00 AM

Clear night

65° 💧 None 💨 8 mph H 78%30.15 inHg

2:00 AM

Clear night

64° 💧 None 💨 7 mph H 80%30.12 inHg

3:00 AM

Clear night

63° 💧 None 💨 7 mph H 82%30.12 inHg

4:00 AM

Clear night

62° 💧 None 💨 7 mph H 84%30.12 inHg

5:00 AM

Clear night

61° 💧 None 💨 7 mph H 86%30.15 inHg

6:00 AM

Clear night

61° 💧 None 💨 6 mph H 88%30.15 inHg

7:00 AM

Sunny

60° 💧 None 💨 6 mph H 89%30.18 inHg

8:00 AM

Sunny

63° 💧 None 💨 6 mph H 81%30.18 inHg

9:00 AM

Sunny

67° 💧 None 💨 6 mph H 70%30.18 inHg

10:00 AM

Sunny

71° 💧 None 💨 6 mph H 61%30.18 inHg

11:00 AM

Sunny

73° 💧 None 💨 6 mph H 54%30.18 inHg

12:00 PM

Sunny

75° 💧 None 💨 6 mph H 49%30.15 inHg

1:00 PM

Sunny

77° 💧 None 💨 7 mph H 45%30.12 inHg

2:00 PM

Sunny

77° 💧 None 💨 7 mph H 44%30.12 inHg

3:00 PM

Sunny

77° 💧 None 💨 8 mph H 44%30.09 inHg

4:00 PM

Sunny

77° 💧 None 💨 9 mph H 47%30.06 inHg

5:00 PM

Sunny

75° 💧 None 💨 9 mph H 49%30.06 inHg

6:00 PM

Sunny

73° 💧 None 💨 9 mph H 51%30.06 inHg

7:00 PM

Clear night

70° 💧 None 💨 7 mph H 56%30.06 inHg

8:00 PM

Clear night

68° 💧 None 💨 8 mph H 59%30.09 inHg

9:00 PM

Clear night

66° 💧 None 💨 9 mph H 58%30.09 inHg

10:00 PM

Clear night

65° 💧 None 💨 9 mph H 58%30.09 inHg

11:00 PM

Clear night

63° 💧 None 💨 7 mph H 62%30.09 inHg

Saturday

12:00 AM

Clear night

61° 💧 None 💨 6 mph H 67%30.09 inHg

1:00 AM

Overcast night

60° 💧 None 💨 6 mph H 69%30.09 inHg

2:00 AM

Mostly cloudy night

62° 💧 None 💨 6 mph H 65%30.06 inHg

3:00 AM

Overcast night

61° 💧 None 💨 6 mph H 67%30.06 inHg

4:00 AM

Overcast night

62° 💧 None 💨 6 mph H 64%30.06 inHg

5:00 AM

Mostly clear night

62° 💧 None 💨 5 mph H 64%30.06 inHg

6:00 AM

Clear night

59° 💧 None 💨 4 mph H 71%30.06 inHg

7:00 AM

Sunny

58° 💧 None 💨 6 mph H 73%30.09 inHg

10:00 AM

Mostly cloudy

68° 💧 None 💨 6 mph H 48%30.12 inHg

1:00 PM

Partly cloudy

74° 💧 None 💨 6 mph H 35%30.06 inHg

4:00 PM

Mostly cloudy

75° 💧 None 💨 7 mph H 33%30.00 inHg

7:00 PM

Overcast night

67° 💧 None 💨 6 mph H 48%30.00 inHg

10:00 PM

Overcast night

67° 💧 None 💨 7 mph H 53%30.00 inHg

Sunday

1:00 AM

Mostly cloudy night

61° 💧 None 💨 6 mph H 68%30.00 inHg

4:00 AM

Mostly clear night

58° 💧 None 💨 7 mph H 77%29.97 inHg

7:00 AM

Sunny

55° 💧 None 💨 6 mph H 88%30.00 inHg

10:00 AM

Partly cloudy

69° 💧 None 💨 3 mph H 51%30.00 inHg

1:00 PM

Mostly sunny

74° 💧 None 💨 5 mph H 39%29.94 inHg

4:00 PM

Sunny

76° 💧 None 💨 6 mph H 35%29.91 inHg

7:00 PM

Mostly clear night

67° 💧 None 💨 5 mph H 51%29.91 inHg

10:00 PM

Overcast night

63° 💧 None 💨 6 mph H 62%29.94 inHg

Monday

1:00 AM

Mostly cloudy night

62° 💧 None 💨 7 mph H 62%29.91 inHg

4:00 AM

Overcast night

62° 💧 None 💨 5 mph H 63%29.91 inHg

7:00 AM

Mostly sunny

60° 💧 None 💨 5 mph H 71%29.94 inHg

10:00 AM

Mostly cloudy

72° 💧 None 💨 4 mph H 44%29.97 inHg

1:00 PM

Mostly sunny

78° 💧 None 💨 1 mph H 31%29.94 inHg

4:00 PM

Mostly sunny

81° 💧 None 💨 3 mph H 30%29.88 inHg

7:00 PM

Clear night

72° 💧 None 💨 5 mph H 41%29.88 inHg

10:00 PM

Mostly clear night

67° 💧 None 💨 7 mph H 51%29.91 inHg

Tuesday

1:00 AM

Partly cloudy night

65° 💧 None 💨 5 mph H 53%29.91 inHg

4:00 AM

Overcast night

63° 💧 None 💨 4 mph H 62%29.91 inHg

7:00 AM

Partly cloudy

64° 💧 None 💨 4 mph H 65%29.94 inHg

1:00 PM

Light rain

84° 💧 None 💨 4 mph H 42%29.91 inHg

7:00 PM

Partly cloudy night

76° 💧 None 💨 1 mph H 64%29.85 inHg

Wednesday

1:00 AM

Mostly clear night

71° 💧 None 💨 6 mph H 81%29.88 inHg

7:00 AM

Mostly cloudy

69° 💧 None 💨 7 mph H 92%29.91 inHg

1:00 PM

Mostly cloudy

87° 💧 None 💨 14 mph H 49%29.85 inHg

7:00 PM

Overcast night

83° 💧 None 💨 12 mph H 54%29.74 inHg

Thursday

1:00 AM

Light rain

78° 💧 None 💨 16 mph H 69%29.77 inHg

7:00 AM

Moderate rain

72° 💧 None 💨 16 mph H 98%29.71 inHg

1:00 PM

Overcast

71° 💧 None 💨 11 mph H 98%29.77 inHg

7:00 PM

Clear night

70° 💧 None 💨 9 mph H 77%29.83 inHg

Friday

1:00 AM

Mostly clear night

62° 💧 None 💨 4 mph H 91%29.91 inHg

7:00 AM

Sunny

59° 💧 None 💨 1 mph H 95%29.94 inHg

1:00 PM

Overcast

75° 💧 None 💨 1 mph H 55%29.97 inHg

7:00 PM

Mostly clear night

68° 💧 None 💨 6 mph H 76%29.91 inHg

Saturday

1:00 AM

Clear night

62° 💧 None 💨 5 mph H 85%29.91 inHg

7:00 AM

Sunny

59° 💧 None 💨 4 mph H 93%29.97 inHg

1:00 PM

Mostly cloudy

78° 💧 None 💨 5 mph H 50%29.94 inHg

7:00 PM

Overcast night

71° 💧 None 💨 2 mph H 72%29.88 inHg

Sunday

1:00 AM

Partly cloudy night

67° 💧 None 💨 2 mph H 78%29.91 inHg

7:00 AM

Overcast

63° 💧 None 💨 5 mph H 90%29.88 inHg

1:00 PM

Overcast

64° 💧 None 💨 9 mph H 65%29.97 inHg

7:00 PM

Clear night

59° 💧 None 💨 2 mph H 75%29.97 inHg

Monday

1:00 AM

Clear night

53° 💧 None 💨 5 mph H 74%30.03 inHg

7:00 AM

Sunny

50° 💧 None 💨 7 mph H 76%30.06 inHg

1:00 PM

Mostly sunny

66° 💧 None 💨 5 mph H 45%30.09 inHg

7:00 PM

Overcast night

59° 💧 None 💨 1 mph H 67%30.06 inHg

Tuesday

1:00 AM

Partly cloudy night

56° 💧 None 💨 0 mph H 68%30.09 inHg

7:00 AM

Sunny

48° 💧 None 💨 2 mph H 90%30.12 inHg

1:00 PM

Sunny

73° 💧 None 💨 3 mph H 40%30.12 inHg

7:00 PM

Clear night

65° 💧 None 💨 1 mph H 57%30.03 inHg

Wednesday

1:00 AM

Mostly clear night

56° 💧 None 💨 3 mph H 78%30.03 inHg

7:00 AM

Overcast

52° 💧 None 💨 3 mph H 86%30.03 inHg

1:00 PM

Mostly cloudy

73° 💧 None 💨 4 mph H 44%30.00 inHg

7:00 PM

Clear night

65° 💧 None 💨 3 mph H 68%29.94 inHg

Thursday

1:00 AM

Clear night

58° 💧 None 💨 4 mph H 81%29.91 inHg

7:00 AM

Sunny

54° 💧 None 💨 5 mph H 94%29.91 inHg

In Hartsville/Trousdale County and, more broadly, across the state of Tennessee: This morning will start with mostly cloudy skies, and temperatures will be warm, ranging from the mid-70s to the low 90s. Light southwest winds at around 6 mph will bring occasional gusts up to 13 mph. As the day progresses, conditions will remain quite hot, with temperatures staying in the 70s to the low 90s. There’s a possibility of light rain, with an accumulation of about 0.16 inches, and the highest likelihood of rain will be later in the afternoon. The winds will continue to be gentle, mostly southwest at 6 mph, with some gusts. Overall, it will be a warm and partly cloudy day with a chance of brief showers in the afternoon.

15-Day Weather Outlook for Hartsville/Trousdale County

TomorrowTomorrow

Mostly cloudy 79°/66° 💧 None 💨 11 mph

Friday, Sep 25Fri Sep 25

Sunny 77°/60° 💧 None 💨 9 mph

Saturday, Sep 26Sat Sep 26

Overcast 75°/58° 💧 0.049 in 💨 7 mph

Sunday, Sep 27Sun Sep 27

Mostly cloudy 76°/55° 💧 None 💨 7 mph

Monday, Sep 28Mon Sep 28

Mostly cloudy 81°/60° 💧 None 💨 7 mph

Tuesday, Sep 29Tue Sep 29

Light rain 84°/63° 💧 0.097 in 💨 5 mph

Wednesday, Sep 30Wed Sep 30

Mostly cloudy 87°/69° 💧 0.011 in 💨 14 mph

Thursday, Oct 1Thu Oct 1

Moderate rain 78°/70° 💧 1.300 in 💨 16 mph

Friday, Oct 2Fri Oct 2

Mostly sunny 75°/59° 💧 None 💨 6 mph

Saturday, Oct 3Sat Oct 3

Mostly cloudy 78°/59° 💧 None 💨 5 mph

Sunday, Oct 4Sun Oct 4

Overcast 67°/59° 💧 0.031 in 💨 9 mph

Monday, Oct 5Mon Oct 5

Mostly sunny 66°/50° 💧 None 💨 7 mph

Tuesday, Oct 6Tue Oct 6

Partly cloudy 73°/48° 💧 None 💨 3 mph

Wednesday, Oct 7Wed Oct 7

Mostly sunny 73°/52° 💧 None 💨 4 mph

Thursday, Oct 8Thu Oct 8

Sunny 58°/54° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Hartsville/Trousdale County

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Hartsville/Trousdale County

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 8:00 PM

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 6,6µg/m³

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

O₃ Ozone Good 59,7µg/m³

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

NO₂ Nitrogen dioxide Good 4,0µg/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 Hartsville/Trousdale County

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 6,3High 😊Good

Tomorrow UV 5,9Moderate 🙂Fair

Friday UV 6,9High 🙂Fair

Saturday UV 3,8Moderate 🙂Fair

Sunday UV 7,0High 😐Moderate

Monday UV 4,0Moderate —Unavailable

Tuesday UV 6,0High —Unavailable

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 Hartsville/Trousdale County

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · HARTSVILLE/TROUSDALE COUNTY, TENNESSEE

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

35/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 89% Real hourly forecast for the best viewing hour.

☾ Moonlight 95% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 65° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

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

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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.

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Forecast data for Hartsville/Trousdale County were last refreshed today at 7:14 PM. The current forecast period extends through 25/09/2026 at 5:00 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.