Greenbrier Weather Forecast 15 Days, Weather in Greenbrier Today
Current weather conditions and 15 day weather forecast for Greenbrier, Arkansas, 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 Greenbrier
| 19 December 2025 Friday 11.2 ° C / 52.2°F  Sunny |
Feels Like : 10.9 ° C / 51.6°F Humidity : % 28 Pressure : 1021 mb Wind Speed : 5.8 kmph / 3.6 miles from SW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Greenbrier, AR, USA
Weather Forecast for next 15 Days for Greenbrier 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 Greenbrier, Arkansas 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 December 2025 Friday | Sunny |
0.1 ° C (32.2°F) |
14.6 ° C (58.3°F) |
6.6 ° C (43.9°F) |
% 52 | 0% | 0.5 | Sunrise:07:13 AM Sunset: 05:01 PM |
Moonrise:07:10 AM Moonset: 04:31 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Partly Cloudy |
4.6 ° C (40.3°F) |
10.1 ° C (50.2°F) |
7.5 ° C (45.5°F) |
% 72 | 0% | 0.6 | Sunrise:07:14 AM Sunset: 05:01 PM |
Moonrise:08:01 AM Moonset: 05:26 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Partly Cloudy |
4.8 ° C (40.6°F) |
11.4 ° C (52.6°F) |
7.4 ° C (45.3°F) |
% 63 | 0% | 0.6 | Sunrise:07:14 AM Sunset: 05:02 PM |
Moonrise:08:47 AM Moonset: 06:26 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday |  Patchy rain nearby |
5.7 ° C (42.2°F) |
8.2 ° C (46.7°F) |
6.9 ° C (44.4°F) |
% 64 | 88% | 0.1 | Sunrise:07:15 AM Sunset: 05:02 PM |
Moonrise:09:27 AM Moonset: 07:29 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Patchy rain nearby |
9 ° C (48.2°F) |
17.5 ° C (63.4°F) |
13.7 ° C (56.7°F) |
% 96 | 89% | 0 | Sunrise:07:15 AM Sunset: 05:03 PM |
Moonrise:10:01 AM Moonset: 08:31 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Partly Cloudy |
16.1 ° C (61°F) |
23.4 ° C (74.2°F) |
18.6 ° C (65.4°F) |
% 81 | 0% | 5 | Sunrise:07:16 AM Sunset: 05:04 PM |
Moonrise:10:30 AM Moonset: 09:34 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Overcast |
14.8 ° C (58.7°F) |
19.9 ° C (67.8°F) |
17.7 ° C (63.8°F) |
% 83 | 0% | 4 | Sunrise:07:16 AM Sunset: 05:04 PM |
Moonrise:10:58 AM Moonset: 10:37 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Patchy rain nearby |
15.2 ° C (59.4°F) |
19.1 ° C (66.4°F) |
17.2 ° C (62.9°F) |
% 84 | 0% | 4 | Sunrise:07:17 AM Sunset: 05:05 PM |
Moonrise:11:24 AM Moonset: 11:41 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Patchy rain nearby |
10.4 ° C (50.8°F) |
15.4 ° C (59.8°F) |
12.4 ° C (54.4°F) |
% 70 | 84% | 3 | Sunrise:07:17 AM Sunset: 05:05 PM |
Moonrise:11:50 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Patchy rain nearby |
10.8 ° C (51.4°F) |
21.5 ° C (70.7°F) |
15.6 ° C (60.1°F) |
% 79 | 0% | 4 | Sunrise:07:17 AM Sunset: 05:06 PM |
Moonrise:12:18 PM Moonset: 12:46 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Moderate rain |
10.7 ° C (51.3°F) |
20.1 ° C (68.2°F) |
16.7 ° C (62.1°F) |
% 76 | 81% | 4 | Sunrise:07:18 AM Sunset: 05:07 PM |
Moonrise:12:50 PM Moonset: 01:55 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
6.2 ° C (43.2°F) |
14.7 ° C (58.5°F) |
9.8 ° C (49.7°F) |
% 68 | 0% | 3 | Sunrise:07:18 AM Sunset: 05:08 PM |
Moonrise:01:28 PM Moonset: 03:07 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Partly Cloudy |
4.5 ° C (40.1°F) |
13 ° C (55.4°F) |
9 ° C (48.2°F) |
% 64 | 0% | 3 | Sunrise:07:18 AM Sunset: 05:08 PM |
Moonrise:02:14 PM Moonset: 04:23 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Sunny |
0.3 ° C (32.6°F) |
6.3 ° C (43.3°F) |
2.4 ° C (36.3°F) |
% 47 | 0% | 2 | Sunrise:07:18 AM Sunset: 05:09 PM |
Moonrise:03:11 PM Moonset: 05:38 AM Moon Phase ( Waxing Gibbous ) |
|
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