Great Barrington Weather Forecast 15 Days, Weather in Great Barrington Today
Current weather conditions and 15 day weather forecast for Great Barrington, Massachusetts, 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 Great Barrington
| 21 December 2025 Sunday 1.7 ° C / 35.1°F  Sunny |
Feels Like : -1.5 ° C / 29.3°F Humidity : % 56 Pressure : 1011 mb Wind Speed : 10.8 kmph / 6.7 miles from W  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Great Barrington, MA, USA
Weather Forecast for next 15 Days for Great Barrington 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 Great Barrington, Massachusetts 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 21 December 2025 Sunday |  Overcast |
-5.7 ° C (21.7°F) |
1.2 ° C (34.2°F) |
-1.5 ° C (29.4°F) |
% 68 | 0% | 0.3 | Sunrise:07:19 AM Sunset: 04:24 PM |
Moonrise:08:55 AM Moonset: 05:41 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Sunny |
-9.3 ° C (15.3°F) |
0.3 ° C (32.5°F) |
-4.6 ° C (23.7°F) |
% 70 | 0% | 0.2 | Sunrise:07:19 AM Sunset: 04:25 PM |
Moonrise:09:31 AM Moonset: 06:47 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Moderate snow |
-3.9 ° C (25°F) |
-1.2 ° C (29.8°F) |
-2 ° C (28.4°F) |
% 79 | 69% | 0.2 | Sunrise:07:20 AM Sunset: 04:25 PM |
Moonrise:10:00 AM Moonset: 07:55 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Patchy moderate snow |
-6.5 ° C (20.2°F) |
-0.5 ° C (31.1°F) |
-3.1 ° C (26.5°F) |
% 92 | 73% | 0.3 | Sunrise:07:20 AM Sunset: 04:26 PM |
Moonrise:10:25 AM Moonset: 09:03 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Mist |
-5.3 ° C (22.4°F) |
1.2 ° C (34.2°F) |
-1.8 ° C (28.8°F) |
% 97 | 61% | 0 | Sunrise:07:21 AM Sunset: 04:27 PM |
Moonrise:10:47 AM Moonset: 10:11 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Patchy rain nearby |
0.5 ° C (33°F) |
9.3 ° C (48.7°F) |
4.4 ° C (39.8°F) |
% 94 | 54% | 1 | Sunrise:07:21 AM Sunset: 04:27 PM |
Moonrise:11:08 AM Moonset: 11:21 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday |  Partly Cloudy |
-8.7 ° C (16.3°F) |
-4.4 ° C (24.1°F) |
-6.3 ° C (20.6°F) |
% 67 | 0% | 2 | Sunrise:07:21 AM Sunset: 04:28 PM |
Moonrise:11:29 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Patchy moderate snow |
-6.7 ° C (19.9°F) |
2.2 ° C (36°F) |
-2.7 ° C (27.2°F) |
% 78 | 71% | 1 | Sunrise:07:21 AM Sunset: 04:29 PM |
Moonrise:11:51 AM Moonset: 12:32 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
-12.6 ° C (9.4°F) |
-9.5 ° C (14.9°F) |
-10.9 ° C (12.3°F) |
% 66 | 0% | 2 | Sunrise:07:22 AM Sunset: 04:29 PM |
Moonrise:12:17 PM Moonset: 01:47 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Partly Cloudy |
-12.8 ° C (9°F) |
-7 ° C (19.4°F) |
-10.5 ° C (13.2°F) |
% 67 | 0% | 2 | Sunrise:07:22 AM Sunset: 04:30 PM |
Moonrise:12:49 PM Moonset: 03:05 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday |  Heavy snow |
-10.5 ° C (13°F) |
-3.2 ° C (26.2°F) |
-5.6 ° C (21.9°F) |
% 88 | 88% | 1 | Sunrise:07:22 AM Sunset: 04:31 PM |
Moonrise:01:30 PM Moonset: 04:26 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Mist |
-4.5 ° C (23.9°F) |
1.8 ° C (35.2°F) |
-1 ° C (30.1°F) |
% 97 | 64% | 1 | Sunrise:07:22 AM Sunset: 04:32 PM |
Moonrise:02:23 PM Moonset: 05:46 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday |  Freezing fog |
-5.4 ° C (22.2°F) |
1.8 ° C (35.2°F) |
-1.4 ° C (29.4°F) |
% 96 | 0% | 1 | Sunrise:07:22 AM Sunset: 04:33 PM |
Moonrise:03:30 PM Moonset: 06:57 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday | Freezing fog |
-2.9 ° C (26.7°F) |
1.4 ° C (34.5°F) |
-0.5 ° C (31°F) |
% 98 | 0% | 1 | Sunrise:07:22 AM Sunset: 04:34 PM |
Moonrise:04:46 PM Moonset: 07:55 AM Moon Phase ( Full Moon ) |
|
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