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Fairfield TN Weather - Clear - 71°F
Clear
71°F
Updated 7:34 am
Feels Like 80°F
Humidity 94%
Wind N 0 mph
Barometer  30.2 in
Dew Point 69°F
Fairfield TN Weather - Clear - 22°C
Clear
22°C
Updated 7:34 am
Feels Like 27°C
Humidity 94%
Wind N 0 km/h
Barometer  102.3 kPa
Dew Point 21°C
Fairfield, TN Weather and Current Conditionsfairfield tn weather forecast

Fairfield, TN Weather Forecast

Fairfield Tennessee WeatherFairfield, Tennessee Weather Weather Forecast
14 day API weather forecast for Fairfield, Tennessee. Note: The 7-day weather forecast for Fairfield, TN is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Fairfield, TN Weather Forecast Dated: 734 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
Fairfield Weather - 2026-09-18 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Fairfield Weather - 2026-09-18 - Afternoon - Sunny
98°F 36°C
Sunny
Early-Evening
Fairfield Weather - 2026-09-18 - Evening - Cloudy
88°F 31°C
Cloudy
Very hot with temperatures reaching 98°F 36°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling.

Saturday, September 19, 2026

Mid-Morning
Fairfield Weather - 2026-09-19 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Fairfield Weather - 2026-09-19 - Afternoon - Partly Cloudy
98°F 36°C
Partly Cloudy
Early-Evening
Fairfield Weather - 2026-09-19 - Evening - Sunny
88°F 31°C
Sunny
Hot and sweltering around 98°F 36°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and barometric pressure falling.

Sunday, September 20, 2026

Mid-Morning
Fairfield Weather - 2026-09-20 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Fairfield Weather - 2026-09-20 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Fairfield Weather - 2026-09-20 - Evening - Sunny
87°F 31°C
Sunny
Sizzling hot with 95°F 35°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds turning from the SSW to the S at 6 mph 9 km/h.

Monday, September 21, 2026

Mid-Morning
Fairfield Weather - 2026-09-21 - Morning - Partly Cloudy
78°F 26°C
Partly Cloudy
Mid-Afternoon
Fairfield Weather - 2026-09-21 - Afternoon - Sunny
94°F 34°C
Sunny
Early-Evening
Fairfield Weather - 2026-09-21 - Evening - Light Rain
72°F 23°C
Light Rain
Hot temperatures near 94°F 34°C, drier conditions through late afternoon before showers move in, with increasing humidity and steady pressure. Winds blowing from the SSW at 6 mph 10 km/h. Gusts up to 23 mph 37 km/h.

Tuesday, September 22, 2026

Mid-Morning
Fairfield Weather - 2026-09-22 - Morning - Partly Cloudy
72°F 22°C
Partly Cloudy
Mid-Afternoon
Fairfield Weather - 2026-09-22 - Afternoon - Sunny
89°F 32°C
Sunny
Early-Evening
Fairfield Weather - 2026-09-22 - Evening - Sunny
80°F 27°C
Sunny
Very warm with a high of 89°F 32°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure.

Wednesday, September 23, 2026

Mid-Morning
Fairfield Weather - 2026-09-23 - Morning - Fog
72°F 22°C
Fog
Mid-Afternoon
Fairfield Weather - 2026-09-23 - Afternoon - Partly Cloudy
86°F 30°C
Partly Cloudy
Early-Evening
Fairfield Weather - 2026-09-23 - Evening - Cloudy
80°F 26°C
Cloudy
Warm and summery near 86°F 30°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure.

Thursday, September 24, 2026

Mid-Morning
Fairfield Weather - 2026-09-24 - Morning - Sunny
71°F 22°C
Sunny
Mid-Afternoon
Fairfield Weather - 2026-09-24 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Fairfield Weather - 2026-09-24 - Evening - Sunny
73°F 23°C
Sunny
Balmy with temperatures reaching 81°F 27°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the NE to the NNE at 7 mph 10 km/h.

Friday, September 25, 2026

Mid-Morning
Fairfield Weather - 2026-09-25 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Fairfield Weather - 2026-09-25 - Afternoon - Sunny
78°F 25°C
Sunny
Early-Evening
Fairfield Weather - 2026-09-25 - Evening - Overcast
71°F 21°C
Overcast
Enjoyable around 78°F 25°C, cloudy throughout the day, with lower humidity and steady pressure. Winds swinging from the NNE to the NE at 7 mph 11 km/h. Gusts up to 20 mph 32 km/h.

Saturday, September 26, 2026

Mid-Morning
Fairfield Weather - 2026-09-26 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Fairfield Weather - 2026-09-26 - Afternoon - Cloudy
80°F 27°C
Cloudy
Early-Evening
Fairfield Weather - 2026-09-26 - Evening - Sunny
71°F 21°C
Sunny
Warm temperatures up to 80°F 27°C, partly cloudy through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds shifting from the NE to the ENE at 7 mph 11 km/h.

Sunday, September 27, 2026

Mid-Morning
Fairfield Weather - 2026-09-27 - Morning - Sunny
71°F 21°C
Sunny
Mid-Afternoon
Fairfield Weather - 2026-09-27 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Fairfield Weather - 2026-09-27 - Evening - Sunny
73°F 23°C
Sunny
Very warm with a high of 84°F 29°C, sunny throughout the day, with steady humidity and steady pressure.

Monday, September 28, 2026

Mid-Morning
Fairfield Weather - 2026-09-28 - Morning - Sunny
68°F 20°C
Sunny
Mid-Afternoon
Fairfield Weather - 2026-09-28 - Afternoon - Overcast
81°F 27°C
Overcast
Early-Evening
Fairfield Weather - 2026-09-28 - Evening - Overcast
71°F 22°C
Overcast
Warm and summery near 81°F 27°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds SE at 9 mph 14 km/h. Gusts up to 20 mph 32 km/h.

Tuesday, September 29, 2026

Mid-Morning
Fairfield Weather - 2026-09-29 - Morning - Overcast
70°F 21°C
Overcast
Mid-Afternoon
Fairfield Weather - 2026-09-29 - Afternoon - Overcast
81°F 27°C
Overcast
Early-Evening
Fairfield Weather - 2026-09-29 - Evening - Overcast
76°F 25°C
Overcast
Balmy with temperatures reaching 81°F 27°C, overcast throughout the day, with steady humidity and steady pressure. Winds switching from the E to the ENE at 9 mph 14 km/h. Gusts up to 22 mph 35 km/h.

Wednesday, September 30, 2026

Mid-Morning
Fairfield Weather - 2026-09-30 - Morning - Partly Cloudy
73°F 23°C
Partly Cloudy
Mid-Afternoon
Fairfield Weather - 2026-09-30 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Fairfield Weather - 2026-09-30 - Evening - Sunny
78°F 26°C
Sunny
Quite warm around 86°F 30°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the NE to the E at 6 mph 9 km/h.

Thursday, October 1, 2026

Mid-Morning
Fairfield Weather - 2026-10-01 - Morning - Light Fog
76°F 25°C
Light Fog
Mid-Afternoon
Fairfield Weather - 2026-10-01 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Fairfield Weather - 2026-10-01 - Evening - Sunny
75°F 24°C
Sunny
Warm temperatures up to 88°F 31°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the NNW to the ESE at 10 mph 16 km/h. Gusts up to 23 mph 36 km/h.

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Weather by the Numbers

Fri, 18th
Fairfield TN Weather - Friday, Sep 18, 2026 - Sunny
Hi: 98°F 37°C
Lo: 76°F 24°C
Sunrise 06:35 AM
Sunset 06:52 PM
Wind WNW 4 mph7 km/h
Dew Point 62°F17°C
uv Index 7
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 35%
Sat, 19th
Fairfield TN Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 98°F 36°C
Lo: 76°F 24°C
Sunrise 06:35 AM
Sunset 06:51 PM
Wind SW 6 mph9 km/h
Dew Point 61°F16°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 34%
Sun, 20th
Fairfield TN Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 95°F 35°C
Lo: 73°F 23°C
Sunrise 06:36 AM
Sunset 06:49 PM
Wind SW 6 mph10 km/h
Dew Point 63°F17°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 39%
Mon, 21st
Fairfield TN Weather - Monday, Sep 21, 2026 - Thundery Outbreaks In Nearby
Hi: 94°F 34°C
Lo: 71°F 22°C
Sunrise 06:37 AM
Sunset 06:48 PM
Wind SW 9 mph15 km/h
Dew Point 64°F18°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 3% *
Humidity 43%
Tue, 22nd
Fairfield TN Weather - Tuesday, Sep 22, 2026 - Overcast
Hi: 89°F 32°C
Lo: 69°F 21°C
Sunrise 06:38 AM
Sunset 06:46 PM
Wind NW 5 mph8 km/h
Dew Point 64°F18°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 11% *
Humidity 49%
Wed, 23rd
Fairfield TN Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 86°F 30°C
Lo: 66°F 19°C
Sunrise 06:38 AM
Sunset 06:45 PM
Wind NNE 3 mph5 km/h
Dew Point 66°F19°C
uv Index 7
Barometric Pressure 30.12 in1020 mb
POP 5% *
Humidity 60%
Thu, 24th
Fairfield TN Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 82°F 28°C
Lo: 66°F 19°C
Sunrise 06:39 AM
Sunset 06:43 PM
Wind NNE 7 mph12 km/h
Dew Point 56°F13°C
uv Index 7
Barometric Pressure 30.15 in1021 mb
POP 2% *
Humidity 46%
Fri, 25th
Fairfield TN Weather - Friday, Sep 25, 2026 - Overcast
Hi: 78°F 26°C
Lo: 58°F 15°C
Sunrise 06:40 AM
Sunset 06:42 PM
Wind NNE 11 mph17 km/h
Dew Point 52°F11°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 4% *
Humidity 46%
Sat, 26th
Fairfield TN Weather - Saturday, Sep 26, 2026 - Sunny
Hi: 80°F 27°C
Lo: 57°F 14°C
Sunrise 06:41 AM
Sunset 06:40 PM
Wind NE 8 mph13 km/h
Dew Point 50°F10°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 5% *
Humidity 42%
Sun, 27th
Fairfield TN Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 84°F 29°C
Lo: 61°F 16°C
Sunrise 06:42 AM
Sunset 06:39 PM
Wind SSE 7 mph12 km/h
Dew Point 52°F11°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 37%
Mon, 28th
Fairfield TN Weather - Monday, Sep 28, 2026 - Partly Cloudy
Hi: 82°F 28°C
Lo: 60°F 16°C
Sunrise 06:42 AM
Sunset 06:37 PM
Wind SE 9 mph15 km/h
Dew Point 42°F6°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 7% *
Humidity 28%
Tue, 29th
Fairfield TN Weather - Tuesday, Sep 29, 2026 - Overcast
Hi: 81°F 27°C
Lo: 62°F 17°C
Sunrise 06:43 AM
Sunset 06:36 PM
Wind E 11 mph17 km/h
Dew Point 55°F13°C
uv Index 6
Barometric Pressure 29.85 in1011 mb
POP 11% *
Humidity 45%
Wed, 30th
Fairfield TN Weather - Wednesday, Sep 30, 2026 - Overcast
Hi: 86°F 30°C
Lo: 69°F 21°C
Sunrise 06:44 AM
Sunset 06:35 PM
Wind ENE 9 mph14 km/h
Dew Point 63°F17°C
uv Index 6
Barometric Pressure 29.77 in1008 mb
POP 5% *
Humidity 53%
Thu, 1st
Fairfield TN Weather - Thursday, Oct 1, 2026 - Sunny
Hi: 89°F 32°C
Lo: 67°F 20°C
Sunrise 06:45 AM
Sunset 06:33 PM
Wind NNW 9 mph14 km/h
Dew Point 60°F16°C
uv Index 8
Barometric Pressure 29.83 in1010 mb
POP 1% *
Humidity 43%
* POP = Probability of Precipitation. Data for 12:00 PM.