Current weather conditions and 15 day weather forecast for Hopkinton (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.
| 18 December 2025 Thursday 0.6 ° C / 33.1°F ![]() Clear |
Feels Like : -0.2 ° C / 31.7°F Humidity : % 75 Pressure : 1021 mb Wind Speed : 3.6 kmph / 2.2 miles from W ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 December 2025 Thursday | Sunny |
-2.3 ° C (27.9°F) |
6.3 ° C (43.3°F) |
2.5 ° C (36.4°F) |
% 80 | 0% | 0.3 | Sunrise:07:10 AM Sunset: 04:15 PM |
Moonrise:06:13 AM Moonset: 02:47 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Heavy rain |
-0.2 ° C (31.6°F) |
12.6 ° C (54.7°F) |
8.3 ° C (47°F) |
% 88 | 89% | 0 | Sunrise:07:11 AM Sunset: 04:15 PM |
Moonrise:07:12 AM Moonset: 03:35 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Sunny |
-5.1 ° C (22.8°F) |
-0.3 ° C (31.5°F) |
-2 ° C (28.4°F) |
% 56 | 0% | 0.2 | Sunrise:07:11 AM Sunset: 04:16 PM |
Moonrise:08:03 AM Moonset: 04:30 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Patchy rain nearby |
-3.2 ° C (26.2°F) |
6.1 ° C (43°F) |
1.9 ° C (35.4°F) |
% 65 | 82% | 0.2 | Sunrise:07:12 AM Sunset: 04:16 PM |
Moonrise:08:47 AM Moonset: 05:33 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Sunny |
-5.6 ° C (22°F) |
-1.3 ° C (29.7°F) |
-3.6 ° C (25.5°F) |
% 52 | 0% | 0 | Sunrise:07:12 AM Sunset: 04:17 PM |
Moonrise:09:24 AM Moonset: 06:39 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Partly Cloudy |
-7.4 ° C (18.7°F) |
-1 ° C (30.2°F) |
-4.3 ° C (24.3°F) |
% 38 | 0% | 2 | Sunrise:07:13 AM Sunset: 04:17 PM |
Moonrise:09:53 AM Moonset: 07:47 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Light freezing rain |
-2.6 ° C (27.3°F) |
3.6 ° C (38.5°F) |
-0.7 ° C (30.8°F) |
% 74 | 65% | 1 | Sunrise:07:13 AM Sunset: 04:18 PM |
Moonrise:10:18 AM Moonset: 08:55 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Partly Cloudy |
-3.4 ° C (25.8°F) |
2 ° C (35.7°F) |
-1.4 ° C (29.5°F) |
% 65 | 0% | 2 | Sunrise:07:13 AM Sunset: 04:19 PM |
Moonrise:10:40 AM Moonset: 10:04 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Partly Cloudy |
-5.5 ° C (22.1°F) |
-1.5 ° C (29.4°F) |
-3.3 ° C (26.1°F) |
% 45 | 0% | 2 | Sunrise:07:14 AM Sunset: 04:19 PM |
Moonrise:11:01 AM Moonset: 11:13 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Patchy rain nearby |
-1.3 ° C (29.6°F) |
7.3 ° C (45.2°F) |
4 ° C (39.2°F) |
% 83 | 68% | 1 | Sunrise:07:14 AM Sunset: 04:20 PM |
Moonrise:11:21 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Light snow showers |
-7.4 ° C (18.7°F) |
-0.1 ° C (31.8°F) |
-2.3 ° C (27.9°F) |
% 62 | 0% | 1 | Sunrise:07:14 AM Sunset: 04:21 PM |
Moonrise:11:44 AM Moonset: 12:24 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
-8.8 ° C (16.1°F) |
-1.9 ° C (28.5°F) |
-5.9 ° C (21.4°F) |
% 42 | 0% | 2 | Sunrise:07:14 AM Sunset: 04:21 PM |
Moonrise:12:09 PM Moonset: 01:39 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Patchy moderate snow |
-6.9 ° C (19.5°F) |
-1.2 ° C (29.8°F) |
-3.9 ° C (25°F) |
% 50 | 84% | 1 | Sunrise:07:15 AM Sunset: 04:22 PM |
Moonrise:12:40 PM Moonset: 02:57 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Patchy rain nearby |
0.8 ° C (33.4°F) |
2.9 ° C (37.2°F) |
1.9 ° C (35.4°F) |
% 98 | 81% | 1 | Sunrise:07:15 AM Sunset: 04:23 PM |
Moonrise:01:22 PM Moonset: 04:18 AM Moon Phase ( Waxing Gibbous ) |
|