Castalian Springs Weather Forecast 15 Days, Weather in Castalian Springs Today
Current weather conditions and 15 day weather forecast for Castalian Springs, 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 Castalian Springs
| 12 February 2026 Thursday 2.8 ° C / 37°F  Clear |
Feels Like : 0.2 ° C / 32.3°F Humidity : % 59 Pressure : 1026 mb Wind Speed : 9.4 kmph / 5.8 miles from NE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 25 |
15 day weather forecast for Castalian Springs, TN, USA
Weather Forecast for next 15 Days for Castalian Springs 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 Castalian Springs, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 February 2026 Thursday | Sunny |
-0.7 ° C (30.7°F) |
11.9 ° C (53.4°F) |
4.7 ° C (40.4°F) |
% 55 | 0% | 0.8 | Sunrise:06:36 AM Sunset: 05:23 PM |
Moonrise:03:28 AM Moonset: 12:36 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday |  Partly Cloudy |
1.4 ° C (34.5°F) |
10.7 ° C (51.3°F) |
5.7 ° C (42.2°F) |
% 58 | 0% | 0.8 | Sunrise:06:35 AM Sunset: 05:24 PM |
Moonrise:04:17 AM Moonset: 01:34 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday | Partly Cloudy |
2.8 ° C (37°F) |
14.9 ° C (58.8°F) |
8.7 ° C (47.6°F) |
% 60 | 0% | 0.3 | Sunrise:06:34 AM Sunset: 05:25 PM |
Moonrise:05:01 AM Moonset: 02:35 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday |  Moderate rain |
8.3 ° C (47°F) |
13.7 ° C (56.7°F) |
11 ° C (51.7°F) |
% 91 | 83% | 0 | Sunrise:06:33 AM Sunset: 05:26 PM |
Moonrise:05:39 AM Moonset: 03:41 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday |  Overcast |
7.2 ° C (45°F) |
15.5 ° C (59.9°F) |
9.6 ° C (49.4°F) |
% 88 | 0% | 0 | Sunrise:06:32 AM Sunset: 05:27 PM |
Moonrise:06:12 AM Moonset: 04:46 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday | Sunny |
8.8 ° C (47.8°F) |
17.6 ° C (63.7°F) |
12.6 ° C (54.7°F) |
% 81 | 0% | 4 | Sunrise:06:30 AM Sunset: 05:28 PM |
Moonrise:06:40 AM Moonset: 05:52 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday |  Cloudy |
11.4 ° C (52.5°F) |
16.9 ° C (62.3°F) |
13.9 ° C (57.1°F) |
% 80 | 0% | 3 | Sunrise:06:29 AM Sunset: 05:29 PM |
Moonrise:07:07 AM Moonset: 06:58 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday | Overcast |
14.3 ° C (57.7°F) |
18.8 ° C (65.8°F) |
16.2 ° C (61.2°F) |
% 76 | 0% | 4 | Sunrise:06:28 AM Sunset: 05:30 PM |
Moonrise:07:33 AM Moonset: 08:05 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday |  Patchy rain nearby |
11.2 ° C (52.1°F) |
20.7 ° C (69.3°F) |
16.2 ° C (61.2°F) |
% 66 | 81% | 4 | Sunrise:06:27 AM Sunset: 05:31 PM |
Moonrise:07:58 AM Moonset: 09:13 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday | Sunny |
5.6 ° C (42.1°F) |
13.3 ° C (55.9°F) |
9.1 ° C (48.3°F) |
% 64 | 0% | 3 | Sunrise:06:26 AM Sunset: 05:32 PM |
Moonrise:08:26 AM Moonset: 10:23 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday | Sunny |
1.5 ° C (34.8°F) |
12.2 ° C (53.9°F) |
6.7 ° C (44°F) |
% 57 | 0% | 3 | Sunrise:06:24 AM Sunset: 05:33 PM |
Moonrise:08:58 AM Moonset: 11:36 PM Moon Phase ( Waxing Crescent ) |
|
| 23 February 2026 Monday | Patchy rain nearby |
7.1 ° C (44.8°F) |
10.4 ° C (50.8°F) |
9 ° C (48.1°F) |
% 75 | 83% | 2 | Sunrise:06:23 AM Sunset: 05:34 PM |
Moonrise:09:36 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 24 February 2026 Tuesday | Overcast |
10.6 ° C (51.1°F) |
17.3 ° C (63.1°F) |
14.8 ° C (58.6°F) |
% 81 | 0% | 3 | Sunrise:06:22 AM Sunset: 05:35 PM |
Moonrise:10:21 AM Moonset: 12:49 AM Moon Phase ( First Quarter ) |
|
| 25 February 2026 Wednesday | Moderate rain |
1.8 ° C (35.3°F) |
6 ° C (42.8°F) |
5.8 ° C (42.5°F) |
% 87 | 85% | 2 | Sunrise:06:21 AM Sunset: 05:36 PM |
Moonrise:11:18 AM Moonset: 02:00 AM Moon Phase ( Waxing Gibbous ) |
|
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