Current weather conditions and 15 day weather forecast for Boxborough, 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 16.7 ° C / 62°F ![]() Clear |
Feels Like : 16.7 ° C / 62°F Humidity : % 94 Pressure : 1009 mb Wind Speed : 5.4 kmph / 3.4 miles from WNW ![]() Visibility : 16.1 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 |
17.9 ° C (64.3°F) |
30 ° C (86°F) |
23.3 ° C (73.9°F) |
% 55 | 3% | 6.7 | Sunrise:05:50 AM Sunset: 07:52 PM |
Moonrise:05:06 AM Moonset: 07:51 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday | Sunny |
17.3 ° C (63.1°F) |
28.3 ° C (83°F) |
21.5 ° C (70.8°F) |
% 63 | 18% | 6 | 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 |
14.5 ° C (58.1°F) |
28.2 ° C (82.7°F) |
18.9 ° C (66°F) |
% 71 | 71% | 3.5 | Sunrise:05:52 AM Sunset: 07:49 PM |
Moonrise:07:50 AM Moonset: 08:42 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Sunny |
12.1 ° C (53.7°F) |
26 ° C (78.9°F) |
18.7 ° C (65.6°F) |
% 69 | 7% | 6.5 | Sunrise:05:53 AM Sunset: 07:48 PM |
Moonrise:09:08 AM Moonset: 09:04 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday | Sunny |
13.9 ° C (57°F) |
27.7 ° C (81.8°F) |
19.7 ° C (67.5°F) |
% 76 | 77% | 7 | Sunrise:05:54 AM Sunset: 07:46 PM |
Moonrise:10:23 AM Moonset: 09:28 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday | Sunny |
15.5 ° C (59.9°F) |
26.6 ° C (79.9°F) |
21.5 ° C (70.7°F) |
% 71 | 36% | 7 | Sunrise:05:55 AM Sunset: 07:45 PM |
Moonrise:11:37 AM Moonset: 09:53 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday | Sunny |
13.6 ° C (56.6°F) |
27.7 ° C (81.9°F) |
20.3 ° C (68.5°F) |
% 59 | 3% | 7 | Sunrise:05:56 AM Sunset: 07:43 PM |
Moonrise:12:50 PM Moonset: 10:22 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday | Sunny |
16 ° C (60.9°F) |
28.7 ° C (83.7°F) |
21.7 ° C (71°F) |
% 59 | 5% | 7 | Sunrise:05:57 AM Sunset: 07:42 PM |
Moonrise:02:00 PM Moonset: 10:56 PM Moon Phase ( First Quarter ) |
|
| 20 August 2026 Thursday | Sunny |
15.7 ° C (60.3°F) |
29.8 ° C (85.6°F) |
21.2 ° C (70.2°F) |
% 73 | 63% | 7 | Sunrise:05:58 AM Sunset: 07:40 PM |
Moonrise:03:06 PM Moonset: 11:38 PM Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Partly Cloudy |
18.2 ° C (64.8°F) |
31.5 ° C (88.7°F) |
24.1 ° C (75.5°F) |
% 76 | 72% | 8 | Sunrise:05:59 AM Sunset: 07:38 PM |
Moonrise:04:05 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Light rain shower |
21.1 ° C (70°F) |
29.1 ° C (84.3°F) |
23.5 ° C (74.3°F) |
% 93 | 91% | 6 | Sunrise:06:00 AM Sunset: 07:37 PM |
Moonrise:04:56 PM Moonset: 12:27 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 August 2026 Sunday | Fog |
22.1 ° C (71.8°F) |
28.8 ° C (83.8°F) |
24.9 ° C (76.8°F) |
% 92 | 87% | 6 | Sunrise:06:01 AM Sunset: 07:35 PM |
Moonrise:05:37 PM Moonset: 01:23 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 August 2026 Monday | Cloudy |
16.8 ° C (62.2°F) |
23.8 ° C (74.9°F) |
20 ° C (68.1°F) |
% 71 | 17% | 6 | Sunrise:06:02 AM Sunset: 07:34 PM |
Moonrise:06:11 PM Moonset: 02:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 August 2026 Tuesday | Light drizzle |
14.2 ° C (57.5°F) |
16.5 ° C (61.7°F) |
15 ° C (59°F) |
% 93 | 93% | 4 | Sunrise:06:03 AM Sunset: 07:32 PM |
Moonrise:06:38 PM Moonset: 03:28 AM Moon Phase ( Full Moon ) |
|