National Weather Service forecast

Signal Mountain, Tennessee Weather

63°Overnight: Showers And Thunderstorms Likely
Wind SE 15 mph
7-DayHourlyRadar

Signal Mountain 7-Day Forecast

  1. Overnight
    63°F
    Showers And Thunderstorms Likely
    69% chance of precipitation

    A chance of rain showers before 4am, then showers and thunderstorms likely. Cloudy, with a low around 63. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

  2. Wednesday
    66°F
    Showers And Thunderstorms
    89% chance of precipitation

    Showers and thunderstorms. Cloudy, with a high near 66. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

  3. Wednesday Night
    58°F
    Showers And Thunderstorms then Mostly Cloudy
    95% chance of precipitation

    Showers and thunderstorms before 10pm. Mostly cloudy, with a low around 58. West wind 0 to 5 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

  4. Thursday
    69°F
    Mostly Sunny

    Mostly sunny, with a high near 69. West wind 0 to 5 mph.

  5. Thursday Night
    52°F
    Mostly Clear
    2% chance of precipitation

    Mostly clear, with a low around 52. Northwest wind around 0 mph.

  6. Friday
    68°F
    Sunny
    2% chance of precipitation

    Sunny, with a high near 68. North wind 0 to 5 mph.

  7. Friday Night
    48°F
    Mostly Clear
    1% chance of precipitation

    Mostly clear, with a low around 48. Northwest wind around 5 mph.

  8. Saturday
    59°F
    Mostly Sunny

    Mostly sunny, with a high near 59.

  9. Saturday Night
    42°F
    Partly Cloudy

    Partly cloudy, with a low around 42.

  10. Sunday
    57°F
    Mostly Sunny

    Mostly sunny, with a high near 57.

  11. Sunday Night
    41°F
    Mostly Clear
    1% chance of precipitation

    Mostly clear, with a low around 41.

  12. Monday
    61°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 61.

  13. Monday Night
    42°F
    Mostly Clear
    1% chance of precipitation

    Mostly clear, with a low around 42.

  14. Tuesday
    64°F
    Sunny
    2% chance of precipitation

    Sunny, with a high near 64.

Issued by the National Weather Service (MRX office), updated .

Signal Mountain Hourly Forecast

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About Signal Mountain

Population (2020 Census)
8,852
Coordinates
35.144, -85.341
Elevation
1,709 ft
NWS forecast office
MRX
Time zone
America/New York
Sunrise today
7:05 AM EST
Sunset today
5:44 PM EST
Daylight today
10 h 39 min

Signal Mountain Weather Questions

What is the weather forecast for Signal Mountain, Tennessee?

Overnight: A chance of rain showers before 4am, then showers and thunderstorms likely. Cloudy, with a low around 63. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. Wednesday: Showers and thunderstorms. Cloudy, with a high near 66. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Will it rain or snow in Signal Mountain this week?

The best chance of precipitation is Wednesday Night at 95%. Periods with a 30% chance or more: Overnight (69%), Wednesday (89%), Wednesday Night (95%).

How warm and how cold will it get in Signal Mountain this week?

The warmest day is Thursday, with a high near 69°F. The coldest night is Sunday Night, with a low near 41°F.

What time are sunrise and sunset in Signal Mountain today?

Sunrise is at 7:05 AM EST and sunset is at 5:44 PM EST, for 10 h 39 min of daylight.

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