How is the weather in Signal Mountain, TN?

At 2:00 PM on Sun, Sep 14, 2025 it is mostly cloudy and 81 degrees Fahrenheit, feeling like 84 degrees.

Signal Mountain, TN Weather Forecast and Current Conditions (37377)

81°F
Feels Like 84°F

Humidity 66% Dew Point 69°F Wind SSE 1 MPH Gusts 3 Barometer 30.06 in.763.5 mm

Solar Rad 508 w/m2

Report from 0.2 miles NE of central Signal Mountain at 2:00 PM Sun, Sep 14, 2025

Current Weather

81°F
Feels Like 84°F

Humidity 66% Dew Point 69°F Wind SSE 1 MPH Gusts 3 Barometer 30.06 in.763.5 mm

Solar Rad 508 w/m2

Report from 0.2 miles NE of central Signal Mountain at 2:00 PM Sun, Sep 14, 2025

Forecast at a Glance

SunSep 14

83°

62°

MonSep 15

83°

63°

TueSep 16

10%

83°

61°

WedSep 17

84°

62°

ThuSep 18

10%

86°

64°

FriSep 19

20%

87°

64°

SatSep 20

30%

83°

62°

This Date in Weather History

1970 - The temperature at Fremont, OR, dipped to 2 above zero to equal the state record for September set on the 24th in 1926.

Signal Mountain 7 Day Weather Forecast Details

Sunday Sep 14

Day: Mostly sunny, with a high near 83. Northeast wind around 0 mph.

Night: Mostly clear, with a low around 62. Northeast wind around 0 mph.

Monday Sep 15

Day: Sunny, with a high near 83. Southeast wind 0 to 5 mph.

Night: Partly cloudy, with a low around 63. Southeast wind around 0 mph.

Tuesday Sep 16

Day: Mostly sunny, with a high near 83. Southwest wind 0 to 5 mph.

Night: Partly cloudy, with a low around 61. North wind 0 to 5 mph.

Wednesday Sep 17

Day: Sunny, with a high near 84. Northeast wind 0 to 5 mph.

Night: Mostly clear, with a low around 62.

Thursday Sep 18

Day: Sunny, with a high near 86.

Night: Mostly clear, with a low around 64.

Friday Sep 19

Day: A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 87. Chance of precipitation is 20%.

Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 20%.

Saturday Sep 20

Day: A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 62.

Sun & Moon Monthly

First Light 6:59 AM

Sunrise 7:24 AM

Sunset 7:51 PM

Last Light 8:17 PM

Moonrise ------

Moonset 3:17 PM

Moon Phase

Airport Delays - Check over 300 airports

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