Current weather conditions and 15 day weather forecast for Belmont (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.
| 07 May 2026 Thursday 8.9 ° C / 48°F ![]() Light rain |
Feels Like : 7.2 ° C / 45°F Humidity : % 86 Pressure : 1007 mb Wind Speed : 10.4 kmph / 6.5 miles from WNW ![]() Visibility : 16 km Precipitation (rainfall) : 0.09 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 07 May 2026 Thursday | Patchy rain nearby |
9.6 ° C (49.2°F) |
19.9 ° C (67.8°F) |
13.9 ° C (57.1°F) |
% 60 | 75% | 1.4 | Sunrise:05:32 AM Sunset: 07:51 PM |
Moonrise:12:47 AM Moonset: 09:33 AM Moon Phase ( Waning Gibbous ) |
|
| 08 May 2026 Friday | Sunny |
6.6 ° C (43.9°F) |
16.8 ° C (62.2°F) |
11.5 ° C (52.8°F) |
% 44 | 0% | 1 | Sunrise:05:31 AM Sunset: 07:52 PM |
Moonrise:01:21 AM Moonset: 10:38 AM Moon Phase ( Waning Gibbous ) |
|
| 09 May 2026 Saturday | Moderate rain |
6.7 ° C (44°F) |
14.7 ° C (58.4°F) |
10.3 ° C (50.5°F) |
% 78 | 82% | 3 | Sunrise:05:30 AM Sunset: 07:53 PM |
Moonrise:01:50 AM Moonset: 11:45 AM Moon Phase ( Last Quarter ) |
|
| 10 May 2026 Sunday | Partly Cloudy |
8.3 ° C (47°F) |
21.8 ° C (71.3°F) |
14.5 ° C (58.2°F) |
% 71 | 0% | 4 | Sunrise:05:29 AM Sunset: 07:55 PM |
Moonrise:02:14 AM Moonset: 12:52 PM Moon Phase ( Waning Crescent ) |
|
| 11 May 2026 Monday | Moderate rain |
8.6 ° C (47.4°F) |
17.5 ° C (63.4°F) |
12.3 ° C (54.1°F) |
% 86 | 82% | 3 | Sunrise:05:28 AM Sunset: 07:56 PM |
Moonrise:02:36 AM Moonset: 02:00 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday | Sunny |
6.1 ° C (42.9°F) |
16.3 ° C (61.3°F) |
11 ° C (51.9°F) |
% 50 | 0% | 4 | Sunrise:05:26 AM Sunset: 07:57 PM |
Moonrise:02:57 AM Moonset: 03:11 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Patchy rain nearby |
8.8 ° C (47.8°F) |
11 ° C (51.8°F) |
10.1 ° C (50.2°F) |
% 92 | 87% | 3 | Sunrise:05:25 AM Sunset: 07:58 PM |
Moonrise:03:19 AM Moonset: 04:23 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Cloudy |
8.4 ° C (47.2°F) |
14.9 ° C (58.8°F) |
11.3 ° C (52.3°F) |
% 79 | 0% | 3 | Sunrise:05:24 AM Sunset: 07:59 PM |
Moonrise:03:42 AM Moonset: 05:41 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Partly Cloudy |
7.5 ° C (45.4°F) |
18.5 ° C (65.2°F) |
13.7 ° C (56.6°F) |
% 66 | 0% | 4 | Sunrise:05:23 AM Sunset: 08:00 PM |
Moonrise:04:08 AM Moonset: 07:02 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Partly Cloudy |
9.1 ° C (48.4°F) |
19.6 ° C (67.3°F) |
14.2 ° C (57.6°F) |
% 56 | 0% | 4 | Sunrise:05:22 AM Sunset: 08:01 PM |
Moonrise:04:42 AM Moonset: 08:25 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Partly Cloudy |
8.4 ° C (47.1°F) |
25 ° C (77.1°F) |
17.4 ° C (63.2°F) |
% 52 | 0% | 5 | Sunrise:05:21 AM Sunset: 08:02 PM |
Moonrise:05:26 AM Moonset: 09:46 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Sunny |
11.4 ° C (52.6°F) |
23 ° C (73.5°F) |
19.7 ° C (67.4°F) |
% 54 | 0% | 5 | Sunrise:05:20 AM Sunset: 08:03 PM |
Moonrise:06:21 AM Moonset: 10:55 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Patchy rain nearby |
8.3 ° C (46.9°F) |
17.5 ° C (63.5°F) |
12 ° C (53.6°F) |
% 66 | 74% | 3 | Sunrise:05:19 AM Sunset: 08:04 PM |
Moonrise:07:30 AM Moonset: 11:51 PM Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Patchy rain nearby |
10.3 ° C (50.6°F) |
24.2 ° C (75.6°F) |
16.3 ° C (61.4°F) |
% 93 | 89% | 4 | Sunrise:05:18 AM Sunset: 08:05 PM |
Moonrise:08:47 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|