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.
| 17 September 2026 Thursday 23.8 ° C / 74.8°F ![]() Patchy rain nearby |
Feels Like : 25.6 ° C / 78.1°F Humidity : % 80 Pressure : 1019 mb Wind Speed : 10.1 kmph / 6.3 miles from SSW ![]() Visibility : 10 km Precipitation (rainfall) : 0.15 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 17 September 2026 Thursday | Sunny |
16.9 ° C (62.3°F) |
26 ° C (78.8°F) |
20.6 ° C (69.1°F) |
% 85 | 71% | 6 | Sunrise:06:28 AM Sunset: 06:52 PM |
Moonrise:01:55 PM Moonset: 10:21 PM Moon Phase ( First Quarter ) |
|
| 18 September 2026 Friday | Fog |
15.5 ° C (60°F) |
26.4 ° C (79.5°F) |
21.2 ° C (70.2°F) |
% 69 | 57% | 7 | Sunrise:06:29 AM Sunset: 06:51 PM |
Moonrise:02:49 PM Moonset: 11:16 PM Moon Phase ( First Quarter ) |
|
| 19 September 2026 Saturday | Overcast |
7.4 ° C (45.4°F) |
18.1 ° C (64.6°F) |
12.6 ° C (54.6°F) |
% 54 | 10% | 4 | Sunrise:06:30 AM Sunset: 06:49 PM |
Moonrise:03:34 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Overcast |
7.6 ° C (45.8°F) |
17.1 ° C (62.7°F) |
11.7 ° C (53.1°F) |
% 88 | 90% | 4 | Sunrise:06:31 AM Sunset: 06:47 PM |
Moonrise:04:11 PM Moonset: 12:16 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Overcast |
7.5 ° C (45.5°F) |
17.9 ° C (64.2°F) |
12 ° C (53.6°F) |
% 78 | 17% | 5 | Sunrise:06:32 AM Sunset: 06:45 PM |
Moonrise:04:41 PM Moonset: 01:19 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Overcast |
9.7 ° C (49.4°F) |
14.3 ° C (57.7°F) |
11.3 ° C (52.3°F) |
% 84 | 89% | 3 | Sunrise:06:33 AM Sunset: 06:44 PM |
Moonrise:05:05 PM Moonset: 02:23 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Light rain shower |
10.4 ° C (50.7°F) |
14.4 ° C (58°F) |
12.2 ° C (53.9°F) |
% 99 | 94% | 3 | Sunrise:06:34 AM Sunset: 06:42 PM |
Moonrise:05:27 PM Moonset: 03:26 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Light rain shower |
14.5 ° C (58.1°F) |
17.8 ° C (64°F) |
16.3 ° C (61.3°F) |
% 99 | 93% | 4 | Sunrise:06:35 AM Sunset: 06:40 PM |
Moonrise:05:46 PM Moonset: 04:29 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Sunny |
9.7 ° C (49.4°F) |
20.3 ° C (68.6°F) |
15.8 ° C (60.5°F) |
% 75 | 69% | 5 | Sunrise:06:36 AM Sunset: 06:38 PM |
Moonrise:06:05 PM Moonset: 05:32 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Sunny |
6.4 ° C (43.6°F) |
15.7 ° C (60.2°F) |
10.3 ° C (50.5°F) |
% 61 | 4% | 5 | Sunrise:06:37 AM Sunset: 06:36 PM |
Moonrise:06:24 PM Moonset: 06:35 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Sunny |
6 ° C (42.8°F) |
20.5 ° C (68.9°F) |
13.1 ° C (55.7°F) |
% 66 | 5% | 6 | Sunrise:06:38 AM Sunset: 06:35 PM |
Moonrise:06:45 PM Moonset: 07:40 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Sunny |
11.4 ° C (52.5°F) |
24.4 ° C (75.9°F) |
16.9 ° C (62.4°F) |
% 73 | 7% | 6 | Sunrise:06:40 AM Sunset: 06:33 PM |
Moonrise:07:08 PM Moonset: 08:47 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Sunny |
14 ° C (57.1°F) |
26.1 ° C (79°F) |
18.8 ° C (65.8°F) |
% 68 | 8% | 7 | Sunrise:06:41 AM Sunset: 06:31 PM |
Moonrise:07:37 PM Moonset: 09:56 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Overcast |
13.2 ° C (55.8°F) |
23.5 ° C (74.2°F) |
17.9 ° C (64.2°F) |
% 70 | 12% | 6 | Sunrise:06:42 AM Sunset: 06:29 PM |
Moonrise:08:13 PM Moonset: 11:08 AM Moon Phase ( Waning Gibbous ) |
|