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 Signal Mountain Weather Forecast Summary |
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Today
Apr 28th
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Wednesday
Apr 29th
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Thursday
Apr 30th
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Friday
May 1st
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Saturday
May 2nd
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Mostly Cloudy |
Rain |
Mostly Sunny |
Mostly Cloudy with Showers |
Rain |
72°F
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71°F
61°F |
71°F
52°F |
53°F
50°F |
54°F
43°F |
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| Signal Mountain Detailed Weather Forecast |
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| Wednesday, April 29th, 2026 |
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Overnight |
Temperature: 63°F |
| Mostly cloudy with heavy rain. |
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Morning |
Temperature: 65°F |
| A mix of sun and cloud with periods of rain. |
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Afternoon |
Temperature: 70°F |
| A mix of cloud and sun with a slight chance of showers or thundershowers. |
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Evening |
Temperature: 64°F |
| A mix of cloudy and clear skies. Slight chance of a thunderstorm. |
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| Thursday, April 30th, 2026 |
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Overnight |
Temperature: 55°F |
| Mostly clear. |
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Morning |
Temperature: 59°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 71°F |
| Mostly sunny. |
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Evening |
Temperature: 56°F |
| Clear with cloudy periods. |
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| Friday, May 1st, 2026 |
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Overnight |
Temperature: 53°F |
| Mostly cloudy. |
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Morning |
Temperature: 52°F |
| Cloudy with a slight chance of showers. |
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Afternoon |
Temperature: 50°F |
| Cloudy with a few showers. |
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Evening |
Temperature: 50°F |
| Cloudy with showers likely. |
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| Saturday, May 2nd, 2026 |
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Overnight |
Temperature: 51°F |
| Cloudy with rain, at times heavy. |
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Morning |
Temperature: 52°F |
| A mix of cloud and sun with periods of rain. Windy at times. |
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Afternoon |
Temperature: 53°F |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: 46°F |
| Mostly clear. Windy at times. |
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| Sunday, May 3rd, 2026 |
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Overnight |
Temperature: 39°F |
| Clear. |
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Morning |
Temperature: 47°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 63°F |
| Sunny. |
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Evening |
Temperature: 50°F |
| Clear. |
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| Monday, May 4th, 2026 |
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Overnight |
Temperature: 40°F |
| Clear. |
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Morning |
Temperature: 52°F |
| Mostly sunny. |
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Afternoon |
Temperature: 70°F |
| Mostly sunny. |
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Evening |
Temperature: 55°F |
| Mostly clear. |
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| Tuesday, May 5th, 2026 |
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Overnight |
Temperature: 46°F |
| Clear. |
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Morning |
Temperature: 58°F |
| Mostly sunny. |
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Afternoon |
Temperature: 73°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 60°F |
| A mix of cloudy and clear skies. |
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| Wednesday, May 6th, 2026 |
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Overnight |
Temperature: 57°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 61°F |
| Mostly sunny. |
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Afternoon |
Temperature: 78°F |
| Mostly sunny. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 67°F |
| A mix of cloudy and clear skies with a chance of showers or thundershowers. |
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