Current weather conditions and 15 day weather forecast for Hopkinton, 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.
| 12 August 2026 Wednesday 20.9 ° C / 69.6°F ![]() Sunny |
Feels Like : 22.3 ° C / 72.1°F Humidity : % 78 Pressure : 1009 mb Wind Speed : 4.7 kmph / 2.9 miles from NNW ![]() Visibility : 10 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 August 2026 Wednesday | Sunny |
17.2 ° C (63°F) |
32.5 ° C (90.5°F) |
23.5 ° C (74.3°F) |
% 62 | 4% | 6.8 | Sunrise:05:50 AM Sunset: 07:51 PM |
Moonrise:05:07 AM Moonset: 07:50 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday | Sunny |
16.7 ° C (62°F) |
30.9 ° C (87.7°F) |
22.8 ° C (73°F) |
% 64 | 57% | 5.7 | Sunrise:05:51 AM Sunset: 07:50 PM |
Moonrise:06:30 AM Moonset: 08:18 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday | Sunny |
17 ° C (62.6°F) |
27.1 ° C (80.7°F) |
21.6 ° C (70.8°F) |
% 61 | 6% | 3.5 | Sunrise:05:52 AM Sunset: 07:48 PM |
Moonrise:07:51 AM Moonset: 08:42 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Sunny |
14.8 ° C (58.6°F) |
26.4 ° C (79.6°F) |
19.9 ° C (67.7°F) |
% 53 | 2% | 6.5 | Sunrise:05:53 AM Sunset: 07:47 PM |
Moonrise:09:08 AM Moonset: 09:05 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday | Partly Cloudy |
12.5 ° C (54.6°F) |
28.1 ° C (82.6°F) |
19.3 ° C (66.7°F) |
% 67 | 57% | 6 | Sunrise:05:54 AM Sunset: 07:46 PM |
Moonrise:10:23 AM Moonset: 09:28 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday | Overcast |
15.6 ° C (60.1°F) |
24.7 ° C (76.4°F) |
19.5 ° C (67.2°F) |
% 86 | 88% | 6 | Sunrise:05:55 AM Sunset: 07:44 PM |
Moonrise:11:37 AM Moonset: 09:53 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday | Sunny |
13.9 ° C (57°F) |
27.5 ° C (81.5°F) |
20.2 ° C (68.4°F) |
% 68 | 6% | 7 | Sunrise:05:56 AM Sunset: 07:43 PM |
Moonrise:12:49 PM Moonset: 10:22 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday | Partly Cloudy |
15 ° C (59.1°F) |
28.9 ° C (84.1°F) |
21.6 ° C (70.9°F) |
% 67 | 7% | 7 | Sunrise:05:57 AM Sunset: 07:41 PM |
Moonrise:01:59 PM Moonset: 10:57 PM Moon Phase ( First Quarter ) |
|
| 20 August 2026 Thursday | Sunny |
17.5 ° C (63.5°F) |
28.9 ° C (83.9°F) |
22.4 ° C (72.3°F) |
% 75 | 36% | 7 | Sunrise:05:58 AM Sunset: 07:40 PM |
Moonrise:03:05 PM Moonset: 11:39 PM Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Patchy rain nearby |
18.5 ° C (65.4°F) |
26.1 ° C (79°F) |
21.6 ° C (70.9°F) |
% 88 | 71% | 6 | Sunrise:06:00 AM Sunset: 07:38 PM |
Moonrise:04:04 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Partly Cloudy |
20.1 ° C (68.2°F) |
32.3 ° C (90.2°F) |
24.5 ° C (76°F) |
% 83 | 78% | 8 | Sunrise:06:01 AM Sunset: 07:36 PM |
Moonrise:04:55 PM Moonset: 12:28 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 August 2026 Sunday | Sunny |
20.1 ° C (68.1°F) |
31.3 ° C (88.3°F) |
24.8 ° C (76.7°F) |
% 69 | 18% | 8 | Sunrise:06:02 AM Sunset: 07:35 PM |
Moonrise:05:36 PM Moonset: 01:24 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 August 2026 Monday | Sunny |
12.4 ° C (54.3°F) |
20.8 ° C (69.4°F) |
16.8 ° C (62.2°F) |
% 86 | 81% | 6 | Sunrise:06:03 AM Sunset: 07:33 PM |
Moonrise:06:10 PM Moonset: 02:26 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 August 2026 Tuesday | Sunny |
10.8 ° C (51.4°F) |
23.7 ° C (74.7°F) |
16.6 ° C (61.9°F) |
% 63 | 5% | 6 | Sunrise:06:04 AM Sunset: 07:32 PM |
Moonrise:06:38 PM Moonset: 03:29 AM Moon Phase ( Full Moon ) |
|