Arrow Lake, TN 14 Day Weather
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Arrow Lake, TN Weather Forecast


Arrow Lake, TN Weather Forecast Dated: 805 AM Tue Sep 01 2026 (Arrow Lake Time)
Expect a very warm period with plenty of sunshine and mostly dry weather over the next two weeks. moderate humidity and no major pressure swings will dominate.
Tuesday, September 1, 2026
Mid-Morning
85°F 29°C
Sunny
Mid-Afternoon
90°F 32°C
Partly Cloudy
Early-Evening
86°F 30°C
Sunny
Sizzling hot near 90°F 32°C with a heat index reaching 93°F 34°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.
Wednesday, September 2, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
88°F 31°C
Nearby Thunderstorms
Hot and sweltering around 93°F 34°C (heat index 96°F 35°C), locally heavy thunderstorms at times, with steady humidity and steady pressure.
Thursday, September 3, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
89°F 32°C
Sunny
Very hot with a high of 95°F 35°C, feeling closer to 98°F 36°C in the humidity, sunny throughout the day, with steady humidity and steady pressure.
Friday, September 4, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
85°F 29°C
Sunny
Sizzling hot near 93°F 34°C with a heat index reaching 97°F 36°C, sunny throughout the day, with steady humidity and steady pressure.
Saturday, September 5, 2026
Mid-Morning
79°F 26°C
Scattered Showers
Mid-Afternoon
92°F 34°C
Scattered Showers
Early-Evening
85°F 29°C
Nearby Thunderstorms
Hot and sweltering around 92°F 34°C (heat index 97°F 36°C), locally heavy thunderstorms at times, with lower humidity and barometric pressure falling.
Sunday, September 6, 2026
Mid-Morning
69°F 21°C
Heavy Rain Showers
Mid-Afternoon
78°F 26°C
Overcast
Early-Evening
78°F 25°C
Partly Cloudy
Pleasant near 78°F 26°C, morning showers, giving way to clearing skies, with lower humidity and steady pressure.
Monday, September 7, 2026
Mid-Morning
67°F 20°C
Scattered Showers
Mid-Afternoon
76°F 24°C
Overcast
Early-Evening
74°F 23°C
Overcast
Comfortable with temperatures reaching 76°F 24°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the SSE at 10 mph 17 km/h.
Tuesday, September 8, 2026
Mid-Morning
73°F 23°C
Light Fog
Mid-Afternoon
87°F 30°C
Overcast
Early-Evening
83°F 28°C
Partly Cloudy
Quite warm reaching 87°F 30°C, feeling like 90°F 32°C during peak afternoon, overcast in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the S to the SSE at 6 mph 10 km/h.
Wednesday, September 9, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
88°F 31°C
Sunny
Very hot with a high of 94°F 34°C, feeling closer to 98°F 37°C in the humidity, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the SW to the SSW at 6 mph 9 km/h.
Thursday, September 10, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
90°F 32°C
Sunny
Sizzling hot near 97°F 36°C with a heat index reaching 101°F 38°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the WSW to the SSW at 6 mph 10 km/h.
Friday, September 11, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
85°F 29°C
Nearby Thunderstorms
Early-Evening
78°F 26°C
Scattered Showers
Quite warm reaching 85°F 29°C, feeling like 88°F 31°C during peak afternoon, scattered downpours possible, with lower humidity and steady pressure. Winds shifting from the N to the NNE at 6 mph 10 km/h.
Saturday, September 12, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
73°F 23°C
Sunny
Balmy with temperatures reaching 82°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds NE at 12 mph 20 km/h. Gusts up to 25 mph 39 km/h.
Sunday, September 13, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
85°F 29°C
Sunny
Early-Evening
79°F 26°C
Sunny
Quite warm around 85°F 29°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the ESE to the SE at 7 mph 11 km/h.
Monday, September 14, 2026
Mid-Morning
76°F 24°C
Overcast
Mid-Afternoon
83°F 28°C
Scattered Showers
Early-Evening
78°F 26°C
Overcast
Warm temperatures up to 83°F 28°C, scattered downpours possible, with steady humidity and steady pressure. Winds moving from the SSE to the S at 8 mph 13 km/h.
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