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Current weather in Clarksville is clear sky.

Where can I find the hourly weather forecast for Clarksville?

This page shows hourly weather forecast for Clarksville, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Clarksville updated regularly?

Weather data for Clarksville is updated regularly with the latest available observations and forecasts.

Now · 4:22 AM

Clarksville Weather & Hourly Forecast

United States · Indiana · 47129

71°F

Clear night

Feels like: 76°F

💧 Humidity 90% 🌡 Pressure 29.94 inHg 💨 Wind 4 mph 👁 Visibility 13.3 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Clarksville

Today

5:00 AM

Clear night

71° 💧 None 💨 5 mph H 90%29.94 inHg

8:00 AM

Sunny

71° 💧 None 💨 5 mph H 90%30.00 inHg

11:00 AM

Sunny

81° 💧 None 💨 4 mph H 70%30.00 inHg

2:00 PM

Mostly sunny

88° 💧 None 💨 6 mph H 52%29.97 inHg

5:00 PM

Strong thunderstorm

88° 💧 0.003 in 💨 8 mph H 49%29.94 inHg

8:00 PM

Partly cloudy night

81° 💧 0.003 in 💨 5 mph H 72%30.00 inHg

11:00 PM

Mostly clear night

75° 💧 None 💨 5 mph H 86%30.03 inHg

Tomorrow

2:00 AM

Mostly cloudy night

72° 💧 None 💨 7 mph H 88%30.06 inHg

5:00 AM

Mostly cloudy night

68° 💧 None 💨 7 mph H 77%30.12 inHg

8:00 AM

Mostly cloudy

66° 💧 None 💨 6 mph H 70%30.18 inHg

11:00 AM

Partly cloudy

71° 💧 None 💨 6 mph H 58%30.21 inHg

2:00 PM

Mostly cloudy

79° 💧 None 💨 5 mph H 47%30.15 inHg

5:00 PM

Sunny

81° 💧 None 💨 4 mph H 48%30.12 inHg

8:00 PM

Clear night

77° 💧 None 💨 4 mph H 61%30.09 inHg

11:00 PM

Clear night

73° 💧 None 💨 7 mph H 63%30.09 inHg

Tuesday

2:00 AM

Clear night

71° 💧 None 💨 4 mph H 71%30.12 inHg

Today

5:00 AM

Clear night

71° 💧 None 💨 5 mph H 90%29.94 inHg

6:00 AM

Clear night

71° 💧 None 💨 5 mph H 89%29.97 inHg

7:00 AM

Clear night

71° 💧 None 💨 5 mph H 89%29.97 inHg

8:00 AM

Sunny

71° 💧 None 💨 5 mph H 90%30.00 inHg

9:00 AM

Sunny

74° 💧 None 💨 4 mph H 85%30.00 inHg

10:00 AM

Sunny

78° 💧 None 💨 4 mph H 78%30.00 inHg

11:00 AM

Sunny

81° 💧 None 💨 4 mph H 70%30.00 inHg

12:00 PM

Sunny

84° 💧 None 💨 5 mph H 61%30.00 inHg

1:00 PM

Sunny

86° 💧 None 💨 5 mph H 56%30.00 inHg

2:00 PM

Mostly sunny

88° 💧 None 💨 6 mph H 52%29.97 inHg

3:00 PM

Mostly cloudy

89° 💧 None 💨 8 mph H 48%29.97 inHg

4:00 PM

Partly cloudy

88° 💧 None 💨 8 mph H 49%29.94 inHg

5:00 PM

Strong thunderstorm

88° 💧 None 💨 8 mph H 49%29.94 inHg

6:00 PM

Light thunderstorms

86° 💧 0.003 in 💨 8 mph H 56%29.94 inHg

7:00 PM

Mostly cloudy

84° 💧 0.000 in 💨 6 mph H 64%29.97 inHg

8:00 PM

Partly cloudy night

81° 💧 0.000 in 💨 5 mph H 72%30.00 inHg

9:00 PM

Clear night

78° 💧 0.002 in 💨 8 mph H 77%30.00 inHg

10:00 PM

Clear night

76° 💧 0.000 in 💨 5 mph H 83%30.03 inHg

11:00 PM

Mostly clear night

75° 💧 None 💨 5 mph H 86%30.03 inHg

Tomorrow

12:00 AM

Mostly clear night

74° 💧 None 💨 5 mph H 88%30.06 inHg

1:00 AM

Mostly clear night

73° 💧 None 💨 6 mph H 89%30.06 inHg

2:00 AM

Mostly cloudy night

72° 💧 None 💨 7 mph H 88%30.06 inHg

3:00 AM

Mostly cloudy night

70° 💧 None 💨 8 mph H 83%30.09 inHg

4:00 AM

Partly cloudy night

69° 💧 None 💨 7 mph H 80%30.09 inHg

5:00 AM

Mostly cloudy night

68° 💧 None 💨 7 mph H 77%30.12 inHg

6:00 AM

Partly cloudy night

67° 💧 None 💨 7 mph H 70%30.12 inHg

7:00 AM

Partly cloudy night

67° 💧 None 💨 7 mph H 70%30.15 inHg

8:00 AM

Mostly cloudy

66° 💧 None 💨 6 mph H 70%30.18 inHg

9:00 AM

Mostly sunny

67° 💧 None 💨 7 mph H 66%30.18 inHg

10:00 AM

Mostly sunny

68° 💧 None 💨 6 mph H 63%30.18 inHg

11:00 AM

Partly cloudy

71° 💧 None 💨 6 mph H 58%30.21 inHg

12:00 PM

Mostly sunny

73° 💧 None 💨 6 mph H 54%30.21 inHg

1:00 PM

Mostly sunny

76° 💧 None 💨 6 mph H 49%30.18 inHg

2:00 PM

Mostly cloudy

79° 💧 None 💨 5 mph H 47%30.15 inHg

3:00 PM

Mostly cloudy

80° 💧 None 💨 5 mph H 47%30.15 inHg

4:00 PM

Mostly cloudy

80° 💧 None 💨 4 mph H 48%30.12 inHg

5:00 PM

Sunny

81° 💧 None 💨 4 mph H 48%30.12 inHg

6:00 PM

Sunny

81° 💧 None 💨 4 mph H 49%30.09 inHg

7:00 PM

Sunny

80° 💧 None 💨 3 mph H 54%30.09 inHg

8:00 PM

Clear night

77° 💧 None 💨 4 mph H 61%30.09 inHg

9:00 PM

Clear night

75° 💧 None 💨 5 mph H 63%30.09 inHg

10:00 PM

Clear night

74° 💧 None 💨 6 mph H 63%30.09 inHg

11:00 PM

Clear night

73° 💧 None 💨 7 mph H 63%30.09 inHg

Tuesday

12:00 AM

Clear night

72° 💧 None 💨 5 mph H 65%30.09 inHg

1:00 AM

Clear night

71° 💧 None 💨 4 mph H 69%30.12 inHg

2:00 AM

Clear night

71° 💧 None 💨 4 mph H 71%30.12 inHg

3:00 AM

Partly cloudy night

70° 💧 None 💨 6 mph H 72%30.09 inHg

4:00 AM

Partly cloudy night

70° 💧 None 💨 5 mph H 75%30.09 inHg

5:00 AM

Mostly cloudy night

69° 💧 None 💨 5 mph H 78%30.09 inHg

6:00 AM

Mostly cloudy night

69° 💧 None 💨 4 mph H 81%30.09 inHg

7:00 AM

Mostly cloudy night

69° 💧 None 💨 4 mph H 83%30.12 inHg

8:00 AM

Mostly cloudy

70° 💧 None 💨 4 mph H 83%30.15 inHg

5:00 PM

Sunny

96° 💧 None 💨 6 mph H 38%30.06 inHg

8:00 PM

Clear night

89° 💧 None 💨 6 mph H 49%30.09 inHg

11:00 PM

Clear night

83° 💧 None 💨 4 mph H 65%30.15 inHg

Wednesday

2:00 AM

Clear night

79° 💧 None 💨 1 mph H 78%30.15 inHg

5:00 AM

Clear night

77° 💧 None 💨 2 mph H 83%30.18 inHg

8:00 AM

Sunny

76° 💧 None 💨 3 mph H 81%30.24 inHg

11:00 AM

Sunny

88° 💧 None 💨 3 mph H 53%30.27 inHg

2:00 PM

Mostly sunny

96° 💧 None 💨 2 mph H 39%30.21 inHg

5:00 PM

Mostly sunny

98° 💧 None 💨 1 mph H 33%30.15 inHg

8:00 PM

Mostly clear night

91° 💧 None 💨 0 mph H 48%30.15 inHg

11:00 PM

Clear night

86° 💧 None 💨 4 mph H 54%30.21 inHg

Thursday

2:00 AM

Clear night

81° 💧 None 💨 3 mph H 65%30.21 inHg

5:00 AM

Clear night

79° 💧 None 💨 2 mph H 71%30.21 inHg

8:00 AM

Sunny

78° 💧 None 💨 2 mph H 77%30.24 inHg

11:00 AM

Sunny

90° 💧 None 💨 3 mph H 50%30.24 inHg

2:00 PM

Mostly sunny

97° 💧 None 💨 4 mph H 34%30.18 inHg

5:00 PM

Mostly sunny

98° 💧 None 💨 5 mph H 32%30.12 inHg

8:00 PM

Clear night

91° 💧 None 💨 4 mph H 42%30.12 inHg

11:00 PM

Mostly clear night

86° 💧 None 💨 1 mph H 55%30.15 inHg

Friday

2:00 AM

Clear night

81° 💧 None 💨 3 mph H 67%30.12 inHg

5:00 AM

Clear night

78° 💧 None 💨 1 mph H 79%30.12 inHg

8:00 AM

Sunny

77° 💧 None 💨 1 mph H 84%30.12 inHg

11:00 AM

Sunny

89° 💧 None 💨 2 mph H 50%30.12 inHg

2:00 PM

Light rain

97° 💧 None 💨 3 mph H 37%30.06 inHg

8:00 PM

Mostly clear night

98° 💧 None 💨 1 mph H 34%30.03 inHg

Saturday

2:00 AM

Mostly clear night

86° 💧 None 💨 6 mph H 62%30.00 inHg

8:00 AM

Sunny

80° 💧 None 💨 2 mph H 75%29.97 inHg

2:00 PM

Sunny

77° 💧 None 💨 2 mph H 78%29.94 inHg

8:00 PM

Mostly clear night

97° 💧 None 💨 4 mph H 35%29.88 inHg

Sunday

2:00 AM

Clear night

87° 💧 None 💨 3 mph H 53%29.83 inHg

8:00 AM

Sunny

80° 💧 None 💨 4 mph H 72%29.85 inHg

2:00 PM

Sunny

77° 💧 None 💨 4 mph H 72%29.85 inHg

8:00 PM

Mostly clear night

95° 💧 None 💨 3 mph H 37%29.83 inHg

Monday

2:00 AM

Overcast night

79° 💧 None 💨 6 mph H 73%29.83 inHg

8:00 AM

Partly cloudy

74° 💧 None 💨 5 mph H 92%29.88 inHg

2:00 PM

Overcast

73° 💧 None 💨 4 mph H 93%29.91 inHg

8:00 PM

Light rain

86° 💧 None 💨 5 mph H 59%29.88 inHg

Tuesday

2:00 AM

Moderate rain

75° 💧 None 💨 6 mph H 93%29.85 inHg

8:00 AM

Mostly cloudy

72° 💧 None 💨 5 mph H 98%29.88 inHg

2:00 PM

Partly cloudy

71° 💧 None 💨 4 mph H 96%29.88 inHg

8:00 PM

Light rain

80° 💧 None 💨 6 mph H 71%29.88 inHg

Wednesday

2:00 AM

Light rain

74° 💧 None 💨 1 mph H 91%29.88 inHg

8:00 AM

Partly cloudy

71° 💧 None 💨 2 mph H 98%29.91 inHg

2:00 PM

Overcast

71° 💧 None 💨 2 mph H 98%29.94 inHg

8:00 PM

Light rain

82° 💧 None 💨 2 mph H 70%29.94 inHg

Thursday

2:00 AM

Overcast night

76° 💧 None 💨 2 mph H 90%29.94 inHg

8:00 AM

Partly cloudy

71° 💧 None 💨 4 mph H 98%29.97 inHg

2:00 PM

Mostly cloudy

71° 💧 None 💨 4 mph H 98%30.00 inHg

8:00 PM

Light rain

82° 💧 None 💨 4 mph H 74%29.97 inHg

Friday

2:00 AM

Moderate rain

72° 💧 None 💨 5 mph H 96%29.97 inHg

8:00 AM

Mostly cloudy

71° 💧 None 💨 4 mph H 98%29.97 inHg

2:00 PM

Light rain

70° 💧 None 💨 4 mph H 97%30.00 inHg

8:00 PM

Light rain

77° 💧 None 💨 4 mph H 79%29.97 inHg

Saturday

2:00 AM

Light rain

72° 💧 None 💨 2 mph H 96%29.94 inHg

8:00 AM

Light rain

70° 💧 None 💨 2 mph H 98%29.94 inHg

2:00 PM

Overcast

70° 💧 None 💨 3 mph H 97%29.94 inHg

8:00 PM

Mostly cloudy night

75° 💧 None 💨 7 mph H 78%29.91 inHg

Sunday

2:00 AM

Overcast night

72° 💧 None 💨 8 mph H 81%29.94 inHg

8:00 AM

Overcast

69° 💧 None 💨 5 mph H 83%29.97 inHg

2:00 PM

Mostly sunny

63° 💧 None 💨 5 mph H 93%30.03 inHg

In Clarksville and, more broadly, across the state of Indiana: This evening will feature a mix of sun and clouds, with temperatures remaining mild to warm, ranging from 77 to 81 degrees. Light southwest winds at around 3 mph, with occasional gusts up to 4 mph, will keep the atmosphere relatively calm. There is a slight chance, up to 39%, of an isolated shower, but widespread rain is not expected. Conditions should remain fairly steady over the next few hours, with mostly pleasant weather and no significant weather events anticipated. Temperatures will gradually stay within the mild to warm range, providing a comfortable evening for outdoor activities. Keep an eye out for a brief, isolated shower just in case, but overall, conditions are expected to remain relatively calm and mild through the night.

15-Day Weather Outlook for Clarksville

TomorrowTomorrow

Partly cloudy 81°/66° 💧 None 💨 8 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 95°/69° 💧 0.123 in 💨 7 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 96°/77° 💧 0.002 in 💨 5 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 98°/77° 💧 0.001 in 💨 3 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 98°/78° 💧 0.002 in 💨 3 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 97°/77° 💧 0.056 in 💨 6 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 95°/77° 💧 0.026 in 💨 4 mph

Monday, Sep 21Mon Sep 21

Light rain 86°/73° 💧 0.097 in 💨 6 mph

Tuesday, Sep 22Tue Sep 22

Moderate rain 80°/71° 💧 0.589 in 💨 6 mph

Wednesday, Sep 23Wed Sep 23

Light rain 82°/71° 💧 0.201 in 💨 2 mph

Thursday, Sep 24Thu Sep 24

Light rain 82°/71° 💧 0.517 in 💨 4 mph

Friday, Sep 25Fri Sep 25

Moderate rain 77°/70° 💧 1.011 in 💨 5 mph

Saturday, Sep 26Sat Sep 26

Light rain 75°/70° 💧 0.490 in 💨 7 mph

Sunday, Sep 27Sun Sep 27

Overcast 72°/63° 💧 0.074 in 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Clarksville

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Clarksville

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 5:00 AM

PM2.5 Fine particles Good 5,9µg/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 6,8µg/m³

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

O₃ Ozone Good 7,6µg/m³

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

NO₂ Nitrogen dioxide Good 3,2µg/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 Clarksville

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 7,3High 😊Good

Tomorrow UV 5,7Moderate 🙂Fair

Tuesday UV 7,4High 🙂Fair

Wednesday UV 7,2High 😐Moderate

Thursday UV 7,0High 🙂Fair

Friday UV 6,0High —Unavailable

Saturday UV 6,0High —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,0 9:00 AMUV 0,7 10:00 AMUV 1,9 11:00 AMUV 3,8 12:00 PMUV 5,7 1:00 PMUV 6,7 2:00 PMUV 7,3 3:00 PMUV 6,4 4:00 PMUV 4,7 5:00 PMUV 2,7 6:00 PMUV 1,1

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 Clarksville

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · CLARKSVILLE, INDIANA

Tonight's Stargazing & Shooting Stars

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

97/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 9:26 PM–5:53 AM

☁ Cloud cover 1% Real hourly forecast for the best viewing hour.

☾ Moonlight 3% New Moon · 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 min80%

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.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Forecast data for Clarksville were last refreshed today at 1:19 AM. The current forecast period extends through 15/09/2026 at 2:00 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.