Current weather conditions and 15 day weather forecast for Arlington, 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.
| 27 September 2026 Sunday 13 ° C / 55.4°F ![]() Light rain shower |
Feels Like : 8.4 ° C / 47.1°F Humidity : % 96 Pressure : 1010 mb Wind Speed : 29.9 kmph / 18.6 miles from NNE ![]() Visibility : 10 km Precipitation (rainfall) : 1.74 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 26 September 2026 Saturday | Light rain shower |
12.5 ° C (54.5°F) |
14.6 ° C (58.3°F) |
13.4 ° C (56.1°F) |
% 84 | 86% | 0.6 | Sunrise:06:36 AM Sunset: 06:35 PM |
Moonrise:06:22 PM Moonset: 06:34 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Light rain shower |
13.2 ° C (55.8°F) |
14.9 ° C (58.8°F) |
14.2 ° C (57.6°F) |
% 98 | 94% | 0.3 | Sunrise:06:37 AM Sunset: 06:33 PM |
Moonrise:06:43 PM Moonset: 07:39 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Light rain shower |
10.9 ° C (51.6°F) |
13.7 ° C (56.6°F) |
12.4 ° C (54.3°F) |
% 98 | 94% | 0.5 | Sunrise:06:38 AM Sunset: 06:32 PM |
Moonrise:07:06 PM Moonset: 08:46 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Mist |
11 ° C (51.8°F) |
13.4 ° C (56.2°F) |
12.5 ° C (54.6°F) |
% 97 | 88% | 1.7 | Sunrise:06:39 AM Sunset: 06:30 PM |
Moonrise:07:35 PM Moonset: 09:56 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Overcast |
12.9 ° C (55.3°F) |
21.8 ° C (71.3°F) |
16.3 ° C (61.3°F) |
% 85 | 31% | 4 | Sunrise:06:40 AM Sunset: 06:28 PM |
Moonrise:08:11 PM Moonset: 11:07 AM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Overcast |
16 ° C (60.8°F) |
25.5 ° C (77.8°F) |
20 ° C (68.1°F) |
% 74 | 24% | 6 | Sunrise:06:41 AM Sunset: 06:26 PM |
Moonrise:08:56 PM Moonset: 12:18 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Overcast |
12.6 ° C (54.7°F) |
20.7 ° C (69.3°F) |
17.6 ° C (63.6°F) |
% 62 | 12% | 5 | Sunrise:06:43 AM Sunset: 06:25 PM |
Moonrise:09:54 PM Moonset: 01:23 PM Moon Phase ( Last Quarter ) |
|
| 03 October 2026 Saturday | Overcast |
9.1 ° C (48.4°F) |
16.2 ° C (61.2°F) |
12.5 ° C (54.6°F) |
% 50 | 10% | 4 | Sunrise:06:44 AM Sunset: 06:23 PM |
Moonrise:11:02 PM Moonset: 02:20 PM Moon Phase ( Last Quarter ) |
|
| 04 October 2026 Sunday | Light rain shower |
9.7 ° C (49.5°F) |
13.3 ° C (55.9°F) |
11.2 ° C (52.1°F) |
% 92 | 89% | 3 | Sunrise:06:45 AM Sunset: 06:21 PM |
Moonrise:Does not rise today Moonset: 03:07 PM Moon Phase ( Last Quarter ) |
|
| 05 October 2026 Monday | Patchy rain nearby |
10.8 ° C (51.5°F) |
21.1 ° C (69.9°F) |
16 ° C (60.8°F) |
% 93 | 83% | 5 | Sunrise:06:46 AM Sunset: 06:19 PM |
Moonrise:12:18 AM Moonset: 03:44 PM Moon Phase ( Waning Crescent ) |
|
| 06 October 2026 Tuesday | Sunny |
8.2 ° C (46.8°F) |
16 ° C (60.7°F) |
11.6 ° C (52.9°F) |
% 58 | 3% | 5 | Sunrise:06:47 AM Sunset: 06:18 PM |
Moonrise:01:37 AM Moonset: 04:14 PM Moon Phase ( Waning Crescent ) |
|
| 07 October 2026 Wednesday | Sunny |
7.5 ° C (45.4°F) |
17.6 ° C (63.7°F) |
12 ° C (53.6°F) |
% 68 | 6% | 5 | Sunrise:06:48 AM Sunset: 06:16 PM |
Moonrise:02:56 AM Moonset: 04:40 PM Moon Phase ( Waning Crescent ) |
|
| 08 October 2026 Thursday | Overcast |
6.9 ° C (44.3°F) |
18.5 ° C (65.3°F) |
12.1 ° C (53.7°F) |
% 68 | 18% | 5 | Sunrise:06:49 AM Sunset: 06:14 PM |
Moonrise:04:13 AM Moonset: 05:04 PM Moon Phase ( Waning Crescent ) |
|
| 09 October 2026 Friday | Sunny |
4 ° C (39.2°F) |
10.5 ° C (50.9°F) |
6.7 ° C (44.1°F) |
% 63 | 6% | 4 | Sunrise:06:50 AM Sunset: 06:13 PM |
Moonrise:05:30 AM Moonset: 05:27 PM Moon Phase ( New Moon ) |
|