Clarksville, TN Monthly Weather

Montgomery County6:13 PM CDT36.53°N, 87.36°WElevation 476 ft
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October 2026

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Mon
Tue
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192°/–Avg 78°/54°
280°/63°0.85 inAvg 78°/53°
370°/62°<0.01 inAvg 78°/53°
482°/50°Avg 77°/52°
582°/45°Avg 77°/52°
684°/49°Avg 76°/52°
787°/53°Avg 76°/51°
889°/47°Avg 76°/51°
988°/57°Avg 75°/50°
1065°/59°0.47 inAvg 75°/50°
1180°/54°Avg 74°/50°
1290°/57°Avg 74°/49°
1391°/63°Avg 74°/49°
1491°/70°0.67 inAvg 73°/48°
1589°/60°Avg 73°/48°
1660°/48°Avg 72°/48°
1763°/38°Avg 72°/47°
1871°/40°Avg 72°/47°
1974°/42°Avg 71°/46°
2079°/42°Avg 71°/46°
2179°/43°Avg 70°/46°
2280°/42°Avg 70°/45°
2377°/41°Avg 70°/45°
2480°/44°Avg 69°/44°
25 Patchy Fog then Sunny 78°/49°Avg 69°/44°
26 Areas Of Fog then Mostly Sunny 77°/46°Avg 68°/44°
27 Areas Of Fog then Partly Sunny 78°/51°Avg 68°/43°
28 Partly Sunny 77°/49°Avg 67°/43°
29 Sunny 79°/49°Avg 67°/43°
30 Mostly Sunny 80°/56°Avg 66°/42°
31 Slight Chance Rain Showers 79°/60°Avg 66°/42°
Average high80° (normal 74°)
Average low50° (normal 49°)
Warmest / coldest92° / –
Precipitation2.00 in (normal 3.43 in to date)
Record high today91° (1963)
Record low today24° (1982)

Observed: Clarksville Wwtp, 2 km away, records since 1890. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use. How to use Weather