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.
| 05 December 2025 Friday -11.7 ° C / 10.9°F ![]() Clear |
Feels Like : -19.2 ° C / -2.5°F Humidity : % 39 Pressure : 1025 mb Wind Speed : 16.2 kmph / 10.1 miles from NW ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday | Sunny |
-12.9 ° C (8.8°F) |
-3.4 ° C (25.9°F) |
-7.8 ° C (18°F) |
% 53 | 0% | 0.3 | Sunrise:06:59 AM Sunset: 04:11 PM |
Moonrise:04:35 PM Moonset: 08:06 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday | Overcast |
-5.8 ° C (21.6°F) |
0.1 ° C (32.1°F) |
-2.9 ° C (26.7°F) |
% 88 | 0% | 0.2 | Sunrise:07:00 AM Sunset: 04:11 PM |
Moonrise:05:48 PM Moonset: 09:11 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Partly Cloudy |
-3.3 ° C (26.1°F) |
-1.4 ° C (29.5°F) |
-1.9 ° C (28.5°F) |
% 79 | 0% | 0.2 | Sunrise:07:01 AM Sunset: 04:11 PM |
Moonrise:07:06 PM Moonset: 10:01 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Heavy snow |
-10.5 ° C (13.1°F) |
-2.7 ° C (27.1°F) |
-5 ° C (23°F) |
% 86 | 61% | 0.2 | Sunrise:07:02 AM Sunset: 04:11 PM |
Moonrise:08:24 PM Moonset: 10:39 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Partly Cloudy |
-11.8 ° C (10.7°F) |
-2.4 ° C (27.7°F) |
-8.4 ° C (16.9°F) |
% 78 | 0% | 0 | Sunrise:07:03 AM Sunset: 04:11 PM |
Moonrise:09:38 PM Moonset: 11:09 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Moderate rain |
-0.1 ° C (31.9°F) |
5 ° C (41°F) |
4.3 ° C (39.8°F) |
% 89 | 86% | 1 | Sunrise:07:04 AM Sunset: 04:11 PM |
Moonrise:10:47 PM Moonset: 11:32 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Patchy rain nearby |
-2.6 ° C (27.3°F) |
5.9 ° C (42.6°F) |
3.4 ° C (38°F) |
% 82 | 81% | 1 | Sunrise:07:04 AM Sunset: 04:11 PM |
Moonrise:11:53 PM Moonset: 11:53 AM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Partly Cloudy |
-4.3 ° C (24.3°F) |
0.7 ° C (33.3°F) |
-2.1 ° C (28.1°F) |
% 52 | 0% | 2 | Sunrise:07:05 AM Sunset: 04:12 PM |
Moonrise:No moonrise Moonset: 12:11 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Partly Cloudy |
-3.4 ° C (25.9°F) |
1 ° C (33.8°F) |
-2 ° C (28.4°F) |
% 59 | 0% | 2 | Sunrise:07:06 AM Sunset: 04:12 PM |
Moonrise:12:56 AM Moonset: 12:29 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Sunny |
-4.2 ° C (24.4°F) |
2.6 ° C (36.7°F) |
-0.7 ° C (30.8°F) |
% 55 | 0% | 2 | Sunrise:07:07 AM Sunset: 04:12 PM |
Moonrise:01:59 AM Moonset: 12:49 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Sunny |
-4.5 ° C (23.8°F) |
1.1 ° C (34°F) |
-0.4 ° C (31.2°F) |
% 55 | 0% | 2 | Sunrise:07:08 AM Sunset: 04:12 PM |
Moonrise:03:02 AM Moonset: 01:11 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Sunny |
-5.1 ° C (22.9°F) |
-0.7 ° C (30.7°F) |
-3.3 ° C (26.1°F) |
% 47 | 0% | 2 | Sunrise:07:08 AM Sunset: 04:13 PM |
Moonrise:04:06 AM Moonset: 01:36 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Partly Cloudy |
-3.4 ° C (25.9°F) |
1.6 ° C (34.9°F) |
-1.4 ° C (29.5°F) |
% 47 | 0% | 2 | Sunrise:07:09 AM Sunset: 04:13 PM |
Moonrise:05:10 AM Moonset: 02:07 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Heavy snow |
-1.1 ° C (30.1°F) |
0.3 ° C (32.6°F) |
-0.4 ° C (31.2°F) |
% 83 | 69% | 1 | Sunrise:07:09 AM Sunset: 04:13 PM |
Moonrise:06:13 AM Moonset: 02:45 PM Moon Phase ( Waning Crescent ) |
|