Current weather conditions and 15 day weather forecast for Weston, 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.
| 13 May 2026 Wednesday 7.8 ° C / 46°F ![]() Clear |
Feels Like : 7.5 ° C / 45.4°F Humidity : % 63 Pressure : 1019 mb Wind Speed : 3.6 kmph / 2.2 miles from SW ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 13 May 2026 Wednesday | Patchy rain nearby |
6.8 ° C (44.2°F) |
19.3 ° C (66.7°F) |
12.8 ° C (55.1°F) |
% 60 | 88% | 4.7 | Sunrise:05:26 AM Sunset: 07:58 PM |
Moonrise:03:19 AM Moonset: 04:24 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Heavy rain |
11.7 ° C (53.1°F) |
16.3 ° C (61.3°F) |
13 ° C (55.4°F) |
% 90 | 89% | 4.1 | Sunrise:05:25 AM Sunset: 07:59 PM |
Moonrise:03:42 AM Moonset: 05:41 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Patchy rain nearby |
9 ° C (48.2°F) |
10.6 ° C (51.1°F) |
10 ° C (50°F) |
% 95 | 88% | 0.2 | Sunrise:05:24 AM Sunset: 08:00 PM |
Moonrise:04:09 AM Moonset: 07:03 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Sunny |
7.4 ° C (45.3°F) |
24 ° C (75.1°F) |
16 ° C (60.7°F) |
% 66 | 0% | 5 | Sunrise:05:23 AM Sunset: 08:01 PM |
Moonrise:04:42 AM Moonset: 08:26 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Sunny |
13.9 ° C (57°F) |
25.7 ° C (78.3°F) |
18.8 ° C (65.9°F) |
% 62 | 0% | 5 | Sunrise:05:22 AM Sunset: 08:02 PM |
Moonrise:05:26 AM Moonset: 09:46 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Partly Cloudy |
9.5 ° C (49°F) |
14.1 ° C (57.3°F) |
12.1 ° C (53.8°F) |
% 65 | 0% | 4 | Sunrise:05:21 AM Sunset: 08:03 PM |
Moonrise:06:22 AM Moonset: 10:56 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Sunny |
9.5 ° C (49.1°F) |
30.3 ° C (86.6°F) |
20.2 ° C (68.4°F) |
% 73 | 0% | 6 | Sunrise:05:20 AM Sunset: 08:04 PM |
Moonrise:07:31 AM Moonset: 11:52 PM Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Patchy rain nearby |
16.2 ° C (61.2°F) |
32 ° C (89.5°F) |
22.9 ° C (73.3°F) |
% 69 | 72% | 5 | Sunrise:05:19 AM Sunset: 08:05 PM |
Moonrise:08:47 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Sunny |
11.8 ° C (53.3°F) |
21.8 ° C (71.3°F) |
16 ° C (60.9°F) |
% 43 | 0% | 5 | Sunrise:05:18 AM Sunset: 08:06 PM |
Moonrise:10:06 AM Moonset: 12:34 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Patchy rain nearby |
8.9 ° C (48.1°F) |
20.7 ° C (69.3°F) |
15.6 ° C (60.1°F) |
% 61 | 80% | 4 | Sunrise:05:17 AM Sunset: 08:07 PM |
Moonrise:11:22 AM Moonset: 01:06 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Patchy rain nearby |
10.4 ° C (50.8°F) |
20.5 ° C (68.8°F) |
17.3 ° C (63.2°F) |
% 67 | 87% | 4 | Sunrise:05:16 AM Sunset: 08:08 PM |
Moonrise:12:34 PM Moonset: 01:33 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Sunny |
8.3 ° C (46.9°F) |
25.5 ° C (77.9°F) |
17.7 ° C (63.8°F) |
% 53 | 0% | 5 | Sunrise:05:16 AM Sunset: 08:09 PM |
Moonrise:01:42 PM Moonset: 01:54 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Sunny |
12.5 ° C (54.6°F) |
27.8 ° C (82°F) |
19.8 ° C (67.7°F) |
% 52 | 0% | 5 | Sunrise:05:15 AM Sunset: 08:09 PM |
Moonrise:02:48 PM Moonset: 02:14 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 May 2026 Tuesday | Patchy rain nearby |
12.7 ° C (54.9°F) |
18.3 ° C (65°F) |
16.1 ° C (61°F) |
% 72 | 89% | 4 | Sunrise:05:14 AM Sunset: 08:10 PM |
Moonrise:03:52 PM Moonset: 02:33 AM Moon Phase ( Waxing Gibbous ) |
|