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As of 17:13 CST

Weather in Signal Mountain, TN

83°Current weather

Signal Mountain, Sunday, 9 August, 17:13

Overcast. Feels like 88°. High 83°, low 67°.

Pressure30.06 inHg
Wind4 mph SW
Humidity69%
Visibility6.2 mi
Dew point71°

10-day forecast for Signal Mountain, TN: 67° to 98°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

98°
Best day: Tuesday, August 18
83° · 0.21 in
Worst day: Sunday, August 9

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1083° / 69°0.09Rain
MorningMostly clear69°feels 70°
AfternoonLight rain81°feels 84°
EveningOvercast75°feels 75°
OvernightPartly cloudy69°feels 70°
83 °Rain

Signal Mountain, Monday, 10 August

Rain. High 83°, low 69°.

Pressure30.12 inHg
Wind3 mph SW
Humidity60%
Visibility6.2 mi
Dew point70°
Tue, 1189° / 70°0.09Light rain
MorningClear70°feels 71°
AfternoonLight rain86°feels 89°
EveningLight rain76°feels 78°
OvernightClear70°feels 71°
89 °Light rain

Signal Mountain, Tuesday, 11 August

Light rain. High 89°, low 70°.

Pressure30.06 inHg
Wind5.4 mph W
Humidity59%
Visibility6.2 mi
Dew point70°
Wed, 1291° / 68°0.01Light rain
MorningClear70°feels 71°
AfternoonMostly clear91°feels 93°
EveningOvercast77°feels 79°
OvernightOvercast70°feels 71°
91 °Light rain

Signal Mountain, Wednesday, 12 August

Light rain. High 91°, low 68°.

Pressure29.97 inHg
Wind9.5 mph W
Humidity51%
Visibility6.2 mi
Dew point68°
Thu, 1391° / 71°0.02Light rain
MorningOvercast72°feels 73°
AfternoonOvercast91°feels 93°
EveningLight rain79°feels 79°
OvernightPartly cloudy72°feels 73°
91 °Light rain

Signal Mountain, Thursday, 13 August

Light rain. High 91°, low 71°.

Pressure30.00 inHg
Wind5.4 mph W
Humidity53%
Visibility6.2 mi
Dew point69°
Fri, 1492° / 71°0.02Light rain
MorningLight rain78°feels 80°
AfternoonLight rain91°feels 94°
EveningLight rain81°feels 85°
OvernightLight rain75°feels 76°
92 °Light rain

Signal Mountain, Friday, 14 August

Light rain. High 92°, low 71°.

Pressure30.06 inHg
Wind6.6 mph W
Humidity42%
Visibility—
Dew point63°
Sat, 1594° / 73°0Partly cloudy
MorningPartly cloudy80°feels 82°
AfternoonPartly cloudy92°feels 94°
EveningPartly cloudy80°feels 83°
OvernightPartly cloudy76°feels 76°
94 °Partly cloudy

Signal Mountain, Saturday, 15 August

Partly cloudy. High 94°, low 73°.

Pressure30.12 inHg
Wind6.4 mph W
Humidity37%
Visibility—
Dew point61°
Sun, 1695° / 73°0Clear
MorningClear79°feels 80°
AfternoonClear92°feels 92°
EveningClear80°feels 82°
OvernightClear75°feels 76°
95 °Clear

Signal Mountain, Sunday, 16 August

Clear. High 95°, low 73°.

Pressure30.06 inHg
Wind9 mph W
Humidity31%
Visibility—
Dew point57°
Mon, 1795° / 72°0Clear
MorningClear79°feels 80°
AfternoonClear93°feels 94°
EveningClear82°feels 85°
OvernightClear77°feels 77°
95 °Clear

Signal Mountain, Monday, 17 August

Clear. High 95°, low 72°.

Pressure30.00 inHg
Wind9.3 mph W
Humidity32%
Visibility—
Dew point58°
Tue, 1898° / 74°0Clear
MorningClear82°feels 82°
AfternoonClear96°feels 97°
EveningClear83°feels 87°
OvernightClear77°feels 78°
98 °Clear

Signal Mountain, Tuesday, 18 August

Clear. High 98°, low 74°.

Pressure30.00 inHg
Wind9.5 mph NW
Humidity30%
Visibility—
Dew point59°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Signal Mountain, TN around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.