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Summitville TN Weather - Clear - 77°F
Clear
77°F
Updated 8:55 am
Feels Like 82°F
Humidity 78%
Wind N 0 mph
Barometer  30.22 in
Dew Point 69°F
Summitville TN Weather - Clear - 25°C
Clear
25°C
Updated 8:55 am
Feels Like 28°C
Humidity 78%
Wind N 0 km/h
Barometer  102.3 kPa
Dew Point 21°C
Summitville, TN Weather and Current Conditionssummitville tn weather forecast

Summitville, TN Weather Forecast

Summitville Tennessee WeatherSummitville, Tennessee Weather Weather Forecast
Here is the API 14 day weather forecast for Summitville, Tennessee. Note: The 7-day weather forecast for Summitville, TN is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Summitville, TN Weather Forecast Dated: 855 AM Fri Sep 18 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Friday, September 18, 2026

Mid-Morning
Summitville Weather - 2026-09-18 - Morning - Sunny
78°F 25°C
Sunny
Mid-Afternoon
Summitville Weather - 2026-09-18 - Afternoon - Sunny
89°F 32°C
Sunny
Early-Evening
Summitville Weather - 2026-09-18 - Evening - Sunny
85°F 30°C
Sunny
Warm and summery near 89°F 32°C, sunny throughout the day, with steady humidity and barometric pressure falling.

Saturday, September 19, 2026

Mid-Morning
Summitville Weather - 2026-09-19 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Summitville Weather - 2026-09-19 - Afternoon - Sunny
90°F 32°C
Sunny
Early-Evening
Summitville Weather - 2026-09-19 - Evening - Nearby Thunderstorms
83°F 28°C
Nearby Thunderstorms
Hot and sweltering around 90°F 32°C, locally heavy thunderstorms at times, with steady humidity and steady pressure.

Sunday, September 20, 2026

Mid-Morning
Summitville Weather - 2026-09-20 - Morning - Sunny
73°F 23°C
Sunny
Mid-Afternoon
Summitville Weather - 2026-09-20 - Afternoon - Overcast
83°F 29°C
Overcast
Early-Evening
Summitville Weather - 2026-09-20 - Evening - Nearby Thunderstorms
82°F 28°C
Nearby Thunderstorms
Very warm near 83°F 29°C, though humidity makes it feel like 89°F 31°C, heavy thunderstorms conditions at times, with steady humidity and steady pressure. Winds out of the W at 4 mph 6 km/h.

Monday, September 21, 2026

Mid-Morning
Summitville Weather - 2026-09-21 - Morning - Overcast
76°F 24°C
Overcast
Mid-Afternoon
Summitville Weather - 2026-09-21 - Afternoon - Nearby Thunderstorms
79°F 26°C
Nearby Thunderstorms
Early-Evening
Summitville Weather - 2026-09-21 - Evening - Sunny
78°F 26°C
Sunny
Mild temperatures up to 79°F 26°C, periods of heavy thunderstorms, with steady humidity and steady pressure.

Tuesday, September 22, 2026

Mid-Morning
Summitville Weather - 2026-09-22 - Morning - Overcast
70°F 21°C
Overcast
Mid-Afternoon
Summitville Weather - 2026-09-22 - Afternoon - Sunny
83°F 29°C
Sunny
Early-Evening
Summitville Weather - 2026-09-22 - Evening - Sunny
77°F 25°C
Sunny
Very warm with a high of 83°F 29°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure.

Wednesday, September 23, 2026

Mid-Morning
Summitville Weather - 2026-09-23 - Morning - Light Fog
72°F 22°C
Light Fog
Mid-Afternoon
Summitville Weather - 2026-09-23 - Afternoon - Light Showers
80°F 26°C
Light Showers
Early-Evening
Summitville Weather - 2026-09-23 - Evening - Scattered Showers
76°F 25°C
Scattered Showers
Warm and summery near 80°F 26°C, locally heavy downpours at times, with steady humidity and steady pressure.

Thursday, September 24, 2026

Mid-Morning
Summitville Weather - 2026-09-24 - Morning - Overcast
70°F 21°C
Overcast
Mid-Afternoon
Summitville Weather - 2026-09-24 - Afternoon - Scattered Showers
76°F 24°C
Scattered Showers
Early-Evening
Summitville Weather - 2026-09-24 - Evening - Sunny
71°F 22°C
Sunny
Comfortable with temperatures reaching 76°F 24°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds switching from the W to the NNE at 8 mph 13 km/h.

Friday, September 25, 2026

Mid-Morning
Summitville Weather - 2026-09-25 - Morning - Overcast
63°F 17°C
Overcast
Mid-Afternoon
Summitville Weather - 2026-09-25 - Afternoon - Partly Cloudy
73°F 23°C
Partly Cloudy
Early-Evening
Summitville Weather - 2026-09-25 - Evening - Cloudy
69°F 21°C
Cloudy
Enjoyable around 73°F 23°C, overcast in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds NNE at 13 mph 21 km/h. Gusts up to 24 mph 39 km/h.

Saturday, September 26, 2026

Mid-Morning
Summitville Weather - 2026-09-26 - Morning - Cloudy
64°F 18°C
Cloudy
Mid-Afternoon
Summitville Weather - 2026-09-26 - Afternoon - Sunny
76°F 25°C
Sunny
Early-Evening
Summitville Weather - 2026-09-26 - Evening - Overcast
70°F 22°C
Overcast
Mild temperatures up to 76°F 25°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.

Sunday, September 27, 2026

Mid-Morning
Summitville Weather - 2026-09-27 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
Summitville Weather - 2026-09-27 - Afternoon - Sunny
76°F 25°C
Sunny
Early-Evening
Summitville Weather - 2026-09-27 - Evening - Sunny
70°F 21°C
Sunny
Mild with a high of 76°F 25°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the SSE to the SE at 8 mph 12 km/h.

Monday, September 28, 2026

Mid-Morning
Summitville Weather - 2026-09-28 - Morning - Overcast
65°F 18°C
Overcast
Mid-Afternoon
Summitville Weather - 2026-09-28 - Afternoon - Overcast
76°F 24°C
Overcast
Early-Evening
Summitville Weather - 2026-09-28 - Evening - Overcast
70°F 21°C
Overcast
Pleasant near 76°F 24°C, overcast throughout the day, with steady humidity and steady pressure. Winds shifting from the SE to the ESE at 7 mph 11 km/h.

Tuesday, September 29, 2026

Mid-Morning
Summitville Weather - 2026-09-29 - Morning - Overcast
68°F 20°C
Overcast
Mid-Afternoon
Summitville Weather - 2026-09-29 - Afternoon - Overcast
74°F 23°C
Overcast
Early-Evening
Summitville Weather - 2026-09-29 - Evening - Overcast
70°F 21°C
Overcast
Comfortable with temperatures reaching 74°F 23°C, overcast throughout the day, with steady humidity and steady pressure. Winds E at 10 mph 17 km/h. Gusts up to 27 mph 44 km/h.

Wednesday, September 30, 2026

Mid-Morning
Summitville Weather - 2026-09-30 - Morning - Scattered Showers
69°F 21°C
Scattered Showers
Mid-Afternoon
Summitville Weather - 2026-09-30 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Summitville Weather - 2026-09-30 - Evening - Sunny
74°F 24°C
Sunny
Enjoyable around 77°F 25°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds switching from the NE to the E at 7 mph 11 km/h.

Thursday, October 1, 2026

Mid-Morning
Summitville Weather - 2026-10-01 - Morning - Sunny
74°F 24°C
Sunny
Mid-Afternoon
Summitville Weather - 2026-10-01 - Afternoon - Overcast
83°F 28°C
Overcast
Early-Evening
Summitville Weather - 2026-10-01 - Evening - Overcast
78°F 26°C
Overcast
Warm temperatures up to 83°F 28°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds moving from the WSW to the SE at 11 mph 17 km/h. Gusts up to 23 mph 37 km/h.

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Weather by the Numbers

Fri, 18th
Summitville TN Weather - Friday, Sep 18, 2026 - Sunny
Hi: 90°F 32°C
Lo: 74°F 24°C
Sunrise 06:29 AM
Sunset 06:47 PM
Wind NNW 3 mph5 km/h
Dew Point 67°F19°C
uv Index 7
Barometric Pressure 30.15 in1021 mb
POP 2% *
Humidity 52%
Sat, 19th
Summitville TN Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 90°F 32°C
Lo: 71°F 22°C
Sunrise 06:30 AM
Sunset 06:45 PM
Wind SW 4 mph6 km/h
Dew Point 64°F18°C
uv Index 8
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 48%
Sun, 20th
Summitville TN Weather - Sunday, Sep 20, 2026 - Partly Cloudy
Hi: 86°F 30°C
Lo: 69°F 21°C
Sunrise 06:31 AM
Sunset 06:44 PM
Wind SW 7 mph11 km/h
Dew Point 65°F18°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 5% *
Humidity 54%
Mon, 21st
Summitville TN Weather - Monday, Sep 21, 2026 - Thundery Outbreaks In Nearby
Hi: 86°F 30°C
Lo: 72°F 22°C
Sunrise 06:31 AM
Sunset 06:42 PM
Wind SSW 8 mph13 km/h
Dew Point 66°F19°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 20% *
Humidity 55%
Tue, 22nd
Summitville TN Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 84°F 29°C
Lo: 69°F 20°C
Sunrise 06:32 AM
Sunset 06:41 PM
Wind SSW 5 mph8 km/h
Dew Point 63°F17°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 3% *
Humidity 58%
Wed, 23rd
Summitville TN Weather - Wednesday, Sep 23, 2026 - Partly Cloudy
Hi: 80°F 26°C
Lo: 70°F 21°C
Sunrise 06:33 AM
Sunset 06:39 PM
Wind WSW 5 mph8 km/h
Dew Point 66°F19°C
uv Index 7
Barometric Pressure 30.12 in1020 mb
POP 41% *
Humidity 69%
Thu, 24th
Summitville TN Weather - Thursday, Sep 24, 2026 - Patchy Rain Nearby
Hi: 76°F 24°C
Lo: 66°F 19°C
Sunrise 06:34 AM
Sunset 06:38 PM
Wind NNW 8 mph13 km/h
Dew Point 63°F17°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 24% *
Humidity 67%
Fri, 25th
Summitville TN Weather - Friday, Sep 25, 2026 - Overcast
Hi: 74°F 23°C
Lo: 59°F 15°C
Sunrise 06:34 AM
Sunset 06:36 PM
Wind NNE 13 mph22 km/h
Dew Point 54°F12°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 7% *
Humidity 56%
Sat, 26th
Summitville TN Weather - Saturday, Sep 26, 2026 - Overcast
Hi: 76°F 25°C
Lo: 58°F 15°C
Sunrise 06:35 AM
Sunset 06:35 PM
Wind NE 6 mph9 km/h
Dew Point 56°F13°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 5% *
Humidity 56%
Sun, 27th
Summitville TN Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 77°F 25°C
Lo: 61°F 16°C
Sunrise 06:36 AM
Sunset 06:34 PM
Wind SSE 8 mph13 km/h
Dew Point 50°F10°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 43%
Mon, 28th
Summitville TN Weather - Monday, Sep 28, 2026 - Overcast
Hi: 76°F 25°C
Lo: 61°F 16°C
Sunrise 06:37 AM
Sunset 06:32 PM
Wind SE 9 mph14 km/h
Dew Point 44°F7°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 10% *
Humidity 37%
Tue, 29th
Summitville TN Weather - Tuesday, Sep 29, 2026 - Overcast
Hi: 76°F 24°C
Lo: 65°F 18°C
Sunrise 06:38 AM
Sunset 06:31 PM
Wind ESE 10 mph17 km/h
Dew Point 56°F13°C
uv Index 5
Barometric Pressure 29.88 in1012 mb
POP 13% *
Humidity 54%
Wed, 30th
Summitville TN Weather - Wednesday, Sep 30, 2026 - Overcast
Hi: 79°F 26°C
Lo: 68°F 20°C
Sunrise 06:38 AM
Sunset 06:29 PM
Wind NE 9 mph14 km/h
Dew Point 63°F17°C
uv Index 5
Barometric Pressure 29.77 in1008 mb
POP 23% *
Humidity 78%
Thu, 1st
Summitville TN Weather - Thursday, Oct 1, 2026 - Sunny
Hi: 83°F 28°C
Lo: 69°F 21°C
Sunrise 06:39 AM
Sunset 06:28 PM
Wind NNW 8 mph13 km/h
Dew Point 64°F18°C
uv Index 7
Barometric Pressure 29.8 in1009 mb
POP 8% *
Humidity 59%
* POP = Probability of Precipitation. Data for 12:00 PM.