Fincastle Weather Forecast 15 Days, Weather in Fincastle Today
Current weather conditions and 15 day weather forecast for Fincastle, Tennessee, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Fincastle
| 05 December 2025 Friday 2.5 ° C / 36.5°F  Overcast |
Feels Like : 1.9 ° C / 35.5°F Humidity : % 96 Pressure : 1018 mb Wind Speed : 3.6 kmph / 2.2 miles from SE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Fincastle, TN, USA
Weather Forecast for next 15 Days for Fincastle including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Fincastle, Tennessee state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday |  Moderate rain |
1.5 ° C (34.7°F) |
4.3 ° C (39.7°F) |
2.9 ° C (37.2°F) |
% 95 | 88% | 0.1 | Sunrise:07:34 AM Sunset: 05:21 PM |
Moonrise:05:55 PM Moonset: 08:34 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday |  Fog |
3.4 ° C (38°F) |
5.7 ° C (42.3°F) |
4.4 ° C (40°F) |
% 96 | 0% | 0.4 | Sunrise:07:34 AM Sunset: 05:21 PM |
Moonrise:07:07 PM Moonset: 09:40 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday |  Patchy rain nearby |
2.9 ° C (37.2°F) |
4.8 ° C (40.6°F) |
4.2 ° C (39.5°F) |
% 97 | 70% | 0.2 | Sunrise:07:35 AM Sunset: 05:21 PM |
Moonrise:08:21 PM Moonset: 10:33 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday |  Light snow |
-4.7 ° C (23.5°F) |
3.9 ° C (39.1°F) |
0.3 ° C (32.5°F) |
% 84 | 86% | 0.5 | Sunrise:07:36 AM Sunset: 05:21 PM |
Moonrise:09:34 PM Moonset: 11:16 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday |  Partly Cloudy |
-4.2 ° C (24.4°F) |
6.4 ° C (43.5°F) |
-0.1 ° C (31.8°F) |
% 84 | 0% | 0 | Sunrise:07:37 AM Sunset: 05:21 PM |
Moonrise:10:43 PM Moonset: 11:49 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Partly Cloudy |
1.3 ° C (34.4°F) |
10.6 ° C (51°F) |
6.3 ° C (43.3°F) |
% 82 | 0% | 3 | Sunrise:07:38 AM Sunset: 05:22 PM |
Moonrise:11:47 PM Moonset: 12:17 PM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Patchy rain nearby |
5.9 ° C (42.6°F) |
12.3 ° C (54.2°F) |
8.4 ° C (47.1°F) |
% 95 | 84% | 2 | Sunrise:07:38 AM Sunset: 05:22 PM |
Moonrise:No moonrise Moonset: 12:42 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Partly Cloudy |
0 ° C (32°F) |
6.4 ° C (43.6°F) |
3.5 ° C (38.3°F) |
% 79 | 0% | 2 | Sunrise:07:39 AM Sunset: 05:22 PM |
Moonrise:12:48 AM Moonset: 01:05 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday |  Sunny |
-1.2 ° C (29.8°F) |
7.2 ° C (45°F) |
1.8 ° C (35.2°F) |
% 65 | 0% | 2 | Sunrise:07:40 AM Sunset: 05:22 PM |
Moonrise:01:47 AM Moonset: 01:28 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Sunny |
-0.7 ° C (30.7°F) |
10.2 ° C (50.3°F) |
3.8 ° C (38.8°F) |
% 63 | 0% | 2 | Sunrise:07:41 AM Sunset: 05:23 PM |
Moonrise:02:45 AM Moonset: 01:51 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Patchy rain nearby |
1.8 ° C (35.3°F) |
9.6 ° C (49.4°F) |
5.5 ° C (41.9°F) |
% 81 | 69% | 2 | Sunrise:07:41 AM Sunset: 05:23 PM |
Moonrise:03:44 AM Moonset: 02:17 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Patchy rain nearby |
6.9 ° C (44.4°F) |
13.3 ° C (56°F) |
9.8 ° C (49.6°F) |
% 96 | 70% | 2 | Sunrise:07:42 AM Sunset: 05:23 PM |
Moonrise:04:43 AM Moonset: 02:47 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Fog |
11 ° C (51.7°F) |
16.2 ° C (61.1°F) |
14.3 ° C (57.7°F) |
% 96 | 0% | 3 | Sunrise:07:42 AM Sunset: 05:24 PM |
Moonrise:05:44 AM Moonset: 03:22 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Patchy rain nearby |
15.5 ° C (59.8°F) |
18.8 ° C (65.8°F) |
17.7 ° C (63.9°F) |
% 92 | 86% | 4 | Sunrise:07:43 AM Sunset: 05:24 PM |
Moonrise:06:43 AM Moonset: 04:03 PM Moon Phase ( Waning Crescent ) |
|
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