Current weather conditions and 15 day weather forecast for Lexington (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.
| 18 September 2026 Friday 22.2 ° C / 71.9°F ![]() Overcast |
Feels Like : 19.3 ° C / 66.7°F Humidity : % 47 Pressure : 1017 mb Wind Speed : 15.5 kmph / 9.6 miles from NNW ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 September 2026 Friday | Overcast |
15.9 ° C (60.6°F) |
25.8 ° C (78.4°F) |
20.7 ° C (69.3°F) |
% 67 | 57% | 6 | Sunrise:06:28 AM Sunset: 06:49 PM |
Moonrise:02:49 PM Moonset: 11:14 PM Moon Phase ( First Quarter ) |
|
| 19 September 2026 Saturday | Overcast |
9.9 ° C (49.8°F) |
19.2 ° C (66.5°F) |
13.8 ° C (56.9°F) |
% 52 | 7% | 5.8 | Sunrise:06:29 AM Sunset: 06:48 PM |
Moonrise:03:34 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Overcast |
8.6 ° C (47.6°F) |
17 ° C (62.7°F) |
11.7 ° C (53°F) |
% 78 | 81% | 1 | Sunrise:06:30 AM Sunset: 06:46 PM |
Moonrise:04:10 PM Moonset: 12:14 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Overcast |
10.6 ° C (51.2°F) |
18.8 ° C (65.8°F) |
13.4 ° C (56.1°F) |
% 80 | 76% | 5.2 | Sunrise:06:31 AM Sunset: 06:44 PM |
Moonrise:04:40 PM Moonset: 01:17 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Overcast |
9.1 ° C (48.5°F) |
15 ° C (59°F) |
11.5 ° C (52.8°F) |
% 64 | 15% | 3 | Sunrise:06:32 AM Sunset: 06:42 PM |
Moonrise:05:05 PM Moonset: 02:21 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Overcast |
11.3 ° C (52.3°F) |
14.9 ° C (58.8°F) |
13.2 ° C (55.8°F) |
% 69 | 36% | 3 | Sunrise:06:33 AM Sunset: 06:41 PM |
Moonrise:05:26 PM Moonset: 03:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Light rain |
10.4 ° C (50.7°F) |
12.9 ° C (55.2°F) |
11.5 ° C (52.7°F) |
% 90 | 92% | 3 | Sunrise:06:34 AM Sunset: 06:39 PM |
Moonrise:05:45 PM Moonset: 04:28 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Patchy rain nearby |
10.3 ° C (50.5°F) |
19.5 ° C (67.1°F) |
13.8 ° C (56.8°F) |
% 73 | 73% | 5 | Sunrise:06:35 AM Sunset: 06:37 PM |
Moonrise:06:04 PM Moonset: 05:31 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Partly Cloudy |
9.3 ° C (48.7°F) |
18.5 ° C (65.3°F) |
12.9 ° C (55.2°F) |
% 66 | 8% | 5 | Sunrise:06:36 AM Sunset: 06:35 PM |
Moonrise:06:23 PM Moonset: 06:34 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Sunny |
9.8 ° C (49.6°F) |
18.9 ° C (66°F) |
13.2 ° C (55.7°F) |
% 55 | 5% | 5 | Sunrise:06:37 AM Sunset: 06:34 PM |
Moonrise:06:43 PM Moonset: 07:39 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Sunny |
10.1 ° C (50.3°F) |
25.4 ° C (77.7°F) |
16.9 ° C (62.5°F) |
% 49 | 3% | 7 | Sunrise:06:38 AM Sunset: 06:32 PM |
Moonrise:07:07 PM Moonset: 08:46 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Sunny |
13.7 ° C (56.6°F) |
26.6 ° C (79.8°F) |
19.2 ° C (66.5°F) |
% 57 | 5% | 7 | Sunrise:06:39 AM Sunset: 06:30 PM |
Moonrise:07:35 PM Moonset: 09:56 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Sunny |
16 ° C (60.8°F) |
28.6 ° C (83.5°F) |
21.2 ° C (70.1°F) |
% 60 | 3% | 7 | Sunrise:06:41 AM Sunset: 06:28 PM |
Moonrise:08:11 PM Moonset: 11:07 AM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Overcast |
17.2 ° C (62.9°F) |
25.6 ° C (78.1°F) |
21.3 ° C (70.3°F) |
% 79 | 67% | 6 | Sunrise:06:42 AM Sunset: 06:26 PM |
Moonrise:08:56 PM Moonset: 12:18 PM Moon Phase ( Last Quarter ) |
|