Current weather conditions and 15 day weather forecast for Winchester (CDP), 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.
| 16 December 2025 Tuesday -5.6 ° C / 21.9°F ![]() Overcast |
Feels Like : -9.4 ° C / 15°F Humidity : % 71 Pressure : 1022 mb Wind Speed : 8.3 kmph / 5.1 miles from W ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 16 December 2025 Tuesday | Sunny |
-7.9 ° C (17.8°F) |
2.3 ° C (36.1°F) |
-2.9 ° C (26.7°F) |
% 56 | 0% | 0.3 | Sunrise:07:08 AM Sunset: 04:13 PM |
Moonrise:04:06 AM Moonset: 01:36 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Cloudy |
-3.2 ° C (26.2°F) |
3.3 ° C (37.9°F) |
0 ° C (32°F) |
% 75 | 0% | 0.3 | Sunrise:07:09 AM Sunset: 04:13 PM |
Moonrise:05:10 AM Moonset: 02:07 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Partly Cloudy |
-2.4 ° C (27.7°F) |
3.4 ° C (38°F) |
1.1 ° C (34°F) |
% 91 | 0% | 0.3 | Sunrise:07:09 AM Sunset: 04:13 PM |
Moonrise:06:13 AM Moonset: 02:45 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Moderate rain |
-3.3 ° C (26.1°F) |
14 ° C (57.1°F) |
8.4 ° C (47.2°F) |
% 81 | 83% | 0.1 | Sunrise:07:10 AM Sunset: 04:14 PM |
Moonrise:07:12 AM Moonset: 03:32 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Sunny |
-5 ° C (22.9°F) |
-0.3 ° C (31.5°F) |
-3.3 ° C (26°F) |
% 41 | 0% | 0 | Sunrise:07:11 AM Sunset: 04:14 PM |
Moonrise:08:03 AM Moonset: 04:28 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Partly Cloudy |
0.6 ° C (33.1°F) |
6.1 ° C (43°F) |
3.4 ° C (38°F) |
% 72 | 0% | 2 | Sunrise:07:11 AM Sunset: 04:15 PM |
Moonrise:08:47 AM Moonset: 05:31 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Sunny |
-4.3 ° C (24.2°F) |
0.5 ° C (32.9°F) |
-1.2 ° C (29.9°F) |
% 54 | 0% | 2 | Sunrise:07:12 AM Sunset: 04:15 PM |
Moonrise:09:23 AM Moonset: 06:37 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Moderate or heavy snow showers |
-4.4 ° C (24°F) |
1.1 ° C (34°F) |
-1.1 ° C (30°F) |
% 68 | 79% | 1 | Sunrise:07:12 AM Sunset: 04:16 PM |
Moonrise:09:53 AM Moonset: 07:46 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Sunny |
-1.4 ° C (29.4°F) |
4 ° C (39.3°F) |
1.8 ° C (35.2°F) |
% 65 | 0% | 2 | Sunrise:07:13 AM Sunset: 04:16 PM |
Moonrise:10:17 AM Moonset: 08:54 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Partly Cloudy |
-4.2 ° C (24.5°F) |
-0.3 ° C (31.4°F) |
-2.2 ° C (28°F) |
% 43 | 0% | 2 | Sunrise:07:13 AM Sunset: 04:17 PM |
Moonrise:10:39 AM Moonset: 10:02 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Heavy snow |
-1.3 ° C (29.7°F) |
2.8 ° C (37.1°F) |
0.5 ° C (32.9°F) |
% 87 | 86% | 1 | Sunrise:07:13 AM Sunset: 04:18 PM |
Moonrise:11:00 AM Moonset: 11:12 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Light freezing rain |
-5.3 ° C (22.4°F) |
-0.7 ° C (30.7°F) |
-2.1 ° C (28.2°F) |
% 89 | 0% | 1 | Sunrise:07:14 AM Sunset: 04:18 PM |
Moonrise:11:20 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Overcast |
-6.5 ° C (20.4°F) |
-3.1 ° C (26.4°F) |
-5.3 ° C (22.5°F) |
% 84 | 0% | 1 | Sunrise:07:14 AM Sunset: 04:19 PM |
Moonrise:11:42 AM Moonset: 12:23 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
-9 ° C (15.7°F) |
-2.3 ° C (27.8°F) |
-6.3 ° C (20.6°F) |
% 82 | 0% | 2 | Sunrise:07:14 AM Sunset: 04:20 PM |
Moonrise:12:07 PM Moonset: 01:38 AM Moon Phase ( Waxing Gibbous ) |
|