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Weather Clarksville: Current forecast

Clarksville / Tennessee (TN) / United States

81 °F
Feels like 88.2 °F
Min 73 °F / Max 98 °F
Weather Clarksville: Clear, 81 °F Clear
5.6 mph SW
Wind
11.7 mph SW
Gusts
1015 hPa
Pressure
0 mm
Precipitation
74 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort None
Ragweed None
05:45 / 20:06
Sunrise / Sunset
10:24 / 22:46
Moonrise / Moonset
Waxing Crescent (23 %)
Moon phase

Updated: Jul 19, 2026, 6:40 CEST Jul 18, 2026, 23:40 CDT

Today's Summary

If you head out in Clarksville today, you'll see a clear sky. The thermometer currently shows 27.2°C. With wind from the south-west, it feels noticeably colder, around 31.2°C. Wear light, breathable clothes and drink plenty of fluids. During the day temperatures will range between 22.8°C and 36.8°C.

Hourly forecast – Clarksville, today

Jul 18, 23:00
78 °F
Clear
Clarksville Jul 18, 23:00: Clear, 78 °F
Jul 19, 00:00
77 °F
Clear
Clarksville Jul 19, 00:00: Clear, 77 °F
Jul 19, 01:00
77 °F
Clear
Clarksville Jul 19, 01:00: Clear, 77 °F
Jul 19, 02:00
77 °F
Clear
Clarksville Jul 19, 02:00: Clear, 77 °F
Jul 19, 03:00
77 °F
Clear
Clarksville Jul 19, 03:00: Clear, 77 °F
Jul 19, 04:00
76 °F
Sunny
Clarksville Jul 19, 04:00: Sunny, 76 °F
Jul 19, 05:00
78 °F
Sunny
Clarksville Jul 19, 05:00: Sunny, 78 °F
Jul 19, 06:00
80 °F
Sunny
Clarksville Jul 19, 06:00: Sunny, 80 °F
Jul 19, 07:00
83 °F
Sunny
Clarksville Jul 19, 07:00: Sunny, 83 °F
Jul 19, 08:00
84 °F
Sunny
Clarksville Jul 19, 08:00: Sunny, 84 °F
Jul 19, 09:00
92 °F
Sunny
Clarksville Jul 19, 09:00: Sunny, 92 °F
Jul 19, 10:00
91 °F
Partly cloudy
Clarksville Jul 19, 10:00: Partly cloudy, 91 °F
Jul 19, 11:00
89 °F
Patchy rain possible
Clarksville Jul 19, 11:00: Patchy rain possible, 89 °F
Jul 19, 12:00
88 °F
Light rain shower
Clarksville Jul 19, 12:00: Light rain shower, 88 °F
Jul 19, 13:00
86 °F
Light rain shower
Clarksville Jul 19, 13:00: Light rain shower, 86 °F
Jul 19, 14:00
87 °F
Light rain shower
Clarksville Jul 19, 14:00: Light rain shower, 87 °F
Jul 19, 15:00
85 °F
Light rain shower
Clarksville Jul 19, 15:00: Light rain shower, 85 °F
Jul 19, 16:00
82 °F
Patchy light rain with thunder
Clarksville Jul 19, 16:00: Patchy light rain with thunder, 82 °F
Jul 19, 17:00
81 °F
Patchy rain possible
Clarksville Jul 19, 17:00: Patchy rain possible, 81 °F
Jul 19, 18:00
77 °F
Patchy rain possible
Clarksville Jul 19, 18:00: Patchy rain possible, 77 °F
Jul 19, 19:00
75 °F
Clear
Clarksville Jul 19, 19:00: Clear, 75 °F
Jul 19, 20:00
74 °F
Clear
Clarksville Jul 19, 20:00: Clear, 74 °F
Jul 19, 21:00
74 °F
Clear
Clarksville Jul 19, 21:00: Clear, 74 °F
Jul 19, 22:00
73 °F
Mist
Clarksville Jul 19, 22:00: Mist, 73 °F
Time
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
Clarksville Jul 18, 23:00: Clear
Clarksville Jul 19, 00:00: Clear
Clarksville Jul 19, 01:00: Clear
Clarksville Jul 19, 02:00: Clear
Clarksville Jul 19, 03:00: Clear
Clarksville Jul 19, 04:00: Sunny
Clarksville Jul 19, 05:00: Sunny
Clarksville Jul 19, 06:00: Sunny
Clarksville Jul 19, 07:00: Sunny
Clarksville Jul 19, 08:00: Sunny
Clarksville Jul 19, 09:00: Sunny
Clarksville Jul 19, 10:00: Partly cloudy
Clarksville Jul 19, 11:00: Patchy rain possible
Clarksville Jul 19, 12:00: Light rain shower
Clarksville Jul 19, 13:00: Light rain shower
Clarksville Jul 19, 14:00: Light rain shower
Clarksville Jul 19, 15:00: Light rain shower
Clarksville Jul 19, 16:00: Patchy light rain with thunder
Clarksville Jul 19, 17:00: Patchy rain possible
Clarksville Jul 19, 18:00: Patchy rain possible
Clarksville Jul 19, 19:00: Clear
Clarksville Jul 19, 20:00: Clear
Clarksville Jul 19, 21:00: Clear
Clarksville Jul 19, 22:00: Mist
Temperature (°F)
Chance of rain (%)
13
14
18
19
19
15
14
12
10
8
6
7
57
23
54
60
63
66
31
29
15
15
16
20
Precipitation
—
—
—
—
—
—
—
—
—
—
—
—
1.7 mm
0.3 mm
0.9 mm
1.2 mm
1.6 mm
1.3 mm
0.1 mm
0.1 mm
—
—
—
—
Wind (mph)
W
5
WSW
5
WSW
6
WSW
6
W
5
W
6
W
5
W
6
WNW
7
W
8
WNW
9
WNW
7
NW
6
NNW
8
NNW
7
NNW
6
NNW
5
N
5
N
4
N
4
N
4
NNE
3
NE
3
E
2
Pressure (hPa)
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
Humidity (%)
90 %
91 %
93 %
94 %
93 %
93 %
91 %
87 %
81 %
77 %
71 %
68 %
64 %
67 %
72 %
73 %
77 %
84 %
87 %
88 %
91 %
93 %
94 %
94 %
Cloud cover (%)
1 %
2 %
3 %
1 %
7 %
1 %
1 %
5 %
10 %
3 %
8 %
27 %
81 %
61 %
81 %
88 %
79 %
80 %
78 %
74 %
13 %
10 %
11 %
9 %

14-day weather forecast – Clarksville

14-day trend for Clarksville: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 16.1°C at night, with daytime highs up to 37.7°C.

Date
Jul 18
Jul 19
Jul 20
Jul 21
Jul 22
Jul 23
Jul 24
Jul 25
Jul 26
Jul 27
Jul 28
Jul 29
Jul 30
Jul 31
Clarksville July 18, 2026: Sunny
Clarksville July 19, 2026: Sunny
Clarksville July 20, 2026: Mist
Clarksville July 21, 2026: Sunny
Clarksville July 22, 2026: Patchy rain possible
Clarksville July 23, 2026: Sunny
Clarksville July 24, 2026: Sunny
Clarksville July 25, 2026: Patchy rain possible
Clarksville July 26, 2026: Patchy rain possible
Clarksville July 27, 2026: Sunny
Clarksville July 28, 2026: Light rain shower
Clarksville July 29, 2026: Sunny
Clarksville July 30, 2026: Sunny
Clarksville July 31, 2026: Sunny
Temperature (°F)
Chance of rain (%)
58
74
79
44
62
8
19
89
67
19
89
21
9
6
Precipitation
3.3 mm
7.1 mm
9.1 mm
0.8 mm
1.6 mm
—
0.2 mm
18.2 mm
1.7 mm
0.1 mm
16 mm
0.1 mm
—
—
Wind max (mph)
8
9
4
12
12
8
6
8
7
10
12
4
9
6
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
July 18, 2026 Clarksville July 18, 2026: Sunny Sunny 73 °F 98 °F 05:45 20:06 10:24 22:46 Waxing Crescent (23 %)
July 19, 2026 Clarksville July 19, 2026: Sunny Sunny 74 °F 92 °F 05:45 20:05 11:32 23:13 First Quarter (33 %)
July 20, 2026 Clarksville July 20, 2026: Mist Mist 71 °F 88 °F 05:46 20:05 12:39 23:41 First Quarter (43 %)
July 21, 2026 Clarksville July 21, 2026: Sunny Sunny 73 °F 95 °F 05:47 20:04 13:46 Does not set today First Quarter (53 %)
July 22, 2026 Clarksville July 22, 2026: Patchy rain possible Patchy rain possible 65 °F 84 °F 05:48 20:03 14:51 00:11 First Quarter (64 %)
July 23, 2026 Clarksville July 23, 2026: Sunny Sunny 61 °F 78 °F 05:48 20:03 15:55 00:45 Waxing Moon (74 %)
July 24, 2026 Clarksville July 24, 2026: Sunny Sunny 63 °F 80 °F 05:49 20:02 16:56 01:25 Waxing Moon (82 %)
July 25, 2026 Clarksville July 25, 2026: Patchy rain possible Patchy rain possible 66 °F 81 °F 05:50 20:01 17:51 02:11 Waxing Moon (90 %)
July 26, 2026 Clarksville July 26, 2026: Patchy rain possible Patchy rain possible 71 °F 87 °F 05:51 20:00 18:39 03:03 Waxing Moon (95 %)
July 27, 2026 Clarksville July 27, 2026: Sunny Sunny 74 °F 92 °F 05:51 20:00 19:20 04:00 Full Moon (99 %)
July 28, 2026 Clarksville July 28, 2026: Light rain shower Light rain shower 75 °F 85 °F 05:52 19:59 19:55 04:59 Full Moon (100 %)
July 29, 2026 Clarksville July 29, 2026: Sunny Sunny 74 °F 92 °F 05:53 19:58 20:25 06:00 Full Moon (99 %)
July 30, 2026 Clarksville July 30, 2026: Sunny Sunny 75 °F 94 °F 05:54 19:57 20:51 06:59 Waning Moon (96 %)
July 31, 2026 Clarksville July 31, 2026: Sunny Sunny 76 °F 100 °F 05:55 19:56 21:14 07:58 Waning Moon (91 %)
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