Greshams Lake, TN 14 Day Weather

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Greshams Lake, TN Weather - 14-Day Weather Forecast

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Greshams Lake TN Weather - Clear - 80°F
Clear
80°F
Updated 4:08 am
Feels Like 82°F
Humidity 66%
Wind S 7 mph
Barometer  30.17 in
Dew Point 68°F
Greshams Lake TN Weather - Clear - 27°C
Clear
27°C
Updated 4:08 am
Feels Like 28°C
Humidity 66%
Wind S 11 km/h
Barometer  102.2 kPa
Dew Point 20°C
Greshams Lake, TN Weather and Current Conditionsgreshams lake tn weather forecast

Greshams Lake, TN Weather Forecast

Greshams Lake Tennessee WeatherGreshams Lake, Tennessee Weather Weather Forecast
14 day API Greshams Lake weather forecast. Note. Our 7-day Greshams Lake weather forecast is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Greshams Lake, TN Weather Forecast Dated: 408 AM Wed Sep 16 2026
Expect a hot stretch with plenty of sunshine and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.

Wednesday, September 16, 2026

Mid-Morning
Greshams Lake Weather - 2026-09-16 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Greshams Lake Weather - 2026-09-16 - Afternoon - Partly Cloudy
100°F 38°C
Partly Cloudy
Early-Evening
Greshams Lake Weather - 2026-09-16 - Evening - Partly Cloudy
93°F 34°C
Partly Cloudy
Scorching hot near 100°F 38°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the S to the SE at 7 mph 11 km/h.

Thursday, September 17, 2026

Mid-Morning
Greshams Lake Weather - 2026-09-17 - Morning - Sunny
85°F 30°C
Sunny
Mid-Afternoon
Greshams Lake Weather - 2026-09-17 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
Greshams Lake Weather - 2026-09-17 - Evening - Sunny
92°F 34°C
Sunny
Sweltering heat reaching 100°F 38°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling.

Friday, September 18, 2026

Mid-Morning
Greshams Lake Weather - 2026-09-18 - Morning - Sunny
87°F 30°C
Sunny
Mid-Afternoon
Greshams Lake Weather - 2026-09-18 - Afternoon - Sunny
101°F 38°C
Sunny
Early-Evening
Greshams Lake Weather - 2026-09-18 - Evening - Sunny
94°F 35°C
Sunny
Dangerously hot temperatures around 101°F 38°C, sunny throughout the day, with steady humidity and barometric pressure falling.

Saturday, September 19, 2026

Mid-Morning
Greshams Lake Weather - 2026-09-19 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Greshams Lake Weather - 2026-09-19 - Afternoon - Partly Cloudy
101°F 38°C
Partly Cloudy
Early-Evening
Greshams Lake Weather - 2026-09-19 - Evening - Sunny
94°F 35°C
Sunny
Dangerously hot with a high of 101°F 38°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds blowing from the S at 5 mph 9 km/h.

Sunday, September 20, 2026

Mid-Morning
Greshams Lake Weather - 2026-09-20 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Greshams Lake Weather - 2026-09-20 - Afternoon - Partly Cloudy
96°F 36°C
Partly Cloudy
Early-Evening
Greshams Lake Weather - 2026-09-20 - Evening - Overcast
90°F 32°C
Overcast
Very hot with a high of 96°F 36°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds moving from the SSW to the SSE at 8 mph 14 km/h.

Monday, September 21, 2026

Mid-Morning
Greshams Lake Weather - 2026-09-21 - Morning - Scattered Showers
79°F 26°C
Scattered Showers
Mid-Afternoon
Greshams Lake Weather - 2026-09-21 - Afternoon - Scattered Showers
87°F 31°C
Scattered Showers
Early-Evening
Greshams Lake Weather - 2026-09-21 - Evening - Scattered Showers
80°F 27°C
Scattered Showers
Very warm near 87°F 31°C, though humidity makes it feel like 90°F 32°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds swinging from the S to the ESE at 4 mph 6 km/h.

Tuesday, September 22, 2026

Mid-Morning
Greshams Lake Weather - 2026-09-22 - Morning - Overcast
77°F 25°C
Overcast
Mid-Afternoon
Greshams Lake Weather - 2026-09-22 - Afternoon - Partly Cloudy
92°F 33°C
Partly Cloudy
Early-Evening
Greshams Lake Weather - 2026-09-22 - Evening - Sunny
84°F 29°C
Sunny
Hot and sweltering around 92°F 33°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds shifting from the SW to the NE at 8 mph 12 km/h.

Wednesday, September 23, 2026

Mid-Morning
Greshams Lake Weather - 2026-09-23 - Morning - Cloudy
79°F 26°C
Cloudy
Mid-Afternoon
Greshams Lake Weather - 2026-09-23 - Afternoon - Cloudy
94°F 34°C
Cloudy
Early-Evening
Greshams Lake Weather - 2026-09-23 - Evening - Sunny
85°F 30°C
Sunny
Sizzling hot with 94°F 34°C, partly cloudy through the afternoon, turning sunny this evening, with lower humidity and barometric pressure falling.

Thursday, September 24, 2026

Mid-Morning
Greshams Lake Weather - 2026-09-24 - Morning - Light Showers
74°F 23°C
Light Showers
Mid-Afternoon
Greshams Lake Weather - 2026-09-24 - Afternoon - Scattered Showers
82°F 28°C
Scattered Showers
Early-Evening
Greshams Lake Weather - 2026-09-24 - Evening - Sunny
74°F 24°C
Sunny
Warm temperatures up to 82°F 28°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds turning from the NW to the N at 10 mph 15 km/h. Gusts up to 22 mph 36 km/h.

Friday, September 25, 2026

Mid-Morning
Greshams Lake Weather - 2026-09-25 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Greshams Lake Weather - 2026-09-25 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
Greshams Lake Weather - 2026-09-25 - Evening - Sunny
71°F 22°C
Sunny
Mild with a high of 77°F 25°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the NNE at 9 mph 14 km/h.

Saturday, September 26, 2026

Mid-Morning
Greshams Lake Weather - 2026-09-26 - Morning - Sunny
68°F 20°C
Sunny
Mid-Afternoon
Greshams Lake Weather - 2026-09-26 - Afternoon - Sunny
85°F 29°C
Sunny
Early-Evening
Greshams Lake Weather - 2026-09-26 - Evening - Sunny
77°F 25°C
Sunny
Warm and summery near 85°F 29°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the ENE at 9 mph 14 km/h.

Sunday, September 27, 2026

Mid-Morning
Greshams Lake Weather - 2026-09-27 - Morning - Sunny
74°F 23°C
Sunny
Mid-Afternoon
Greshams Lake Weather - 2026-09-27 - Afternoon - Sunny
91°F 33°C
Sunny
Early-Evening
Greshams Lake Weather - 2026-09-27 - Evening - Sunny
84°F 29°C
Sunny
Hot and sweltering around 91°F 33°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds SE at 13 mph 22 km/h. Gusts up to 22 mph 35 km/h.

Monday, September 28, 2026

Mid-Morning
Greshams Lake Weather - 2026-09-28 - Morning - Sunny
78°F 25°C
Sunny
Mid-Afternoon
Greshams Lake Weather - 2026-09-28 - Afternoon - Overcast
90°F 32°C
Overcast
Early-Evening
Greshams Lake Weather - 2026-09-28 - Evening - Overcast
83°F 29°C
Overcast
Sizzling hot with 90°F 32°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds out of the SE at 13 mph 20 km/h. Gusts up to 23 mph 37 km/h.

Tuesday, September 29, 2026

Mid-Morning
Greshams Lake Weather - 2026-09-29 - Morning - Overcast
79°F 26°C
Overcast
Mid-Afternoon
Greshams Lake Weather - 2026-09-29 - Afternoon - Overcast
87°F 31°C
Overcast
Early-Evening
Greshams Lake Weather - 2026-09-29 - Evening - Partly Cloudy
81°F 27°C
Partly Cloudy
Quite warm reaching 87°F 31°C, feeling like 91°F 33°C during peak afternoon, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the SE to the SW at 6 mph 11 km/h.

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Weather by the Numbers

Wed, 16th
Greshams Lake TN Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 100°F 38°C
Lo: 78°F 26°C
Sunrise 06:42 AM
Sunset 07:04 PM
Wind S 7 mph11 km/h
Dew Point 62°F17°C
uv Index 7
Barometric Pressure 30.24 in1024 mb
POP 1% *
Humidity 33%
Thu, 17th
Greshams Lake TN Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 100°F 38°C
Lo: 79°F 26°C
Sunrise 06:43 AM
Sunset 07:03 PM
Wind SSW 3 mph5 km/h
Dew Point 62°F17°C
uv Index 7
Barometric Pressure 30.21 in1023 mb
POP 0% *
Humidity 31%
Fri, 18th
Greshams Lake TN Weather - Friday, Sep 18, 2026 - Sunny
Hi: 101°F 38°C
Lo: 80°F 26°C
Sunrise 06:44 AM
Sunset 07:01 PM
Wind WSW 6 mph10 km/h
Dew Point 58°F14°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 0% *
Humidity 27%
Sat, 19th
Greshams Lake TN Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 101°F 38°C
Lo: 77°F 25°C
Sunrise 06:45 AM
Sunset 07:00 PM
Wind SSW 5 mph9 km/h
Dew Point 60°F16°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 31%
Sun, 20th
Greshams Lake TN Weather - Sunday, Sep 20, 2026 - Partly Cloudy
Hi: 97°F 36°C
Lo: 75°F 24°C
Sunrise 06:45 AM
Sunset 06:58 PM
Wind SSW 9 mph15 km/h
Dew Point 62°F17°C
uv Index 8
Barometric Pressure 29.85 in1011 mb
POP 3% *
Humidity 38%
Mon, 21st
Greshams Lake TN Weather - Monday, Sep 21, 2026 - Overcast
Hi: 91°F 33°C
Lo: 74°F 23°C
Sunrise 06:46 AM
Sunset 06:57 PM
Wind SSE 8 mph13 km/h
Dew Point 64°F18°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 9% *
Humidity 47%
Tue, 22nd
Greshams Lake TN Weather - Tuesday, Sep 22, 2026 - Patchy Rain Nearby
Hi: 93°F 34°C
Lo: 71°F 22°C
Sunrise 06:47 AM
Sunset 06:56 PM
Wind NW 3 mph5 km/h
Dew Point 67°F20°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 17% *
Humidity 55%
Wed, 23rd
Greshams Lake TN Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 94°F 34°C
Lo: 71°F 22°C
Sunrise 06:48 AM
Sunset 06:54 PM
Wind ESE 5 mph8 km/h
Dew Point 57°F14°C
uv Index 8
Barometric Pressure 30.03 in1017 mb
POP 4% *
Humidity 36%
Thu, 24th
Greshams Lake TN Weather - Thursday, Sep 24, 2026 - Patchy Rain Nearby
Hi: 84°F 29°C
Lo: 65°F 18°C
Sunrise 06:48 AM
Sunset 06:53 PM
Wind NW 12 mph20 km/h
Dew Point 66°F19°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 23% *
Humidity 66%
Fri, 25th
Greshams Lake TN Weather - Friday, Sep 25, 2026 - Sunny
Hi: 78°F 26°C
Lo: 57°F 14°C
Sunrise 06:49 AM
Sunset 06:51 PM
Wind NNE 9 mph15 km/h
Dew Point 44°F7°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 38%
Sat, 26th
Greshams Lake TN Weather - Saturday, Sep 26, 2026 - Sunny
Hi: 86°F 30°C
Lo: 59°F 15°C
Sunrise 06:50 AM
Sunset 06:50 PM
Wind ENE 9 mph15 km/h
Dew Point 50°F10°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 37%
Sun, 27th
Greshams Lake TN Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 92°F 33°C
Lo: 64°F 18°C
Sunrise 06:51 AM
Sunset 06:48 PM
Wind SE 10 mph15 km/h
Dew Point 60°F16°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 42%
Mon, 28th
Greshams Lake TN Weather - Monday, Sep 28, 2026 - Overcast
Hi: 91°F 33°C
Lo: 71°F 22°C
Sunrise 06:51 AM
Sunset 06:47 PM
Wind SE 12 mph19 km/h
Dew Point 65°F19°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 11% *
Humidity 49%
Tue, 29th
Greshams Lake TN Weather - Tuesday, Sep 29, 2026 - Cloudy
Hi: 87°F 31°C
Lo: 74°F 23°C
Sunrise 06:52 AM
Sunset 06:45 PM
Wind SSE 11 mph18 km/h
Dew Point 67°F20°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 12% *
Humidity 57%
* POP = Probability of Precipitation. Data for 12:00 PM.