Current weather conditions and 15 day weather forecast for Chatham Municipal Airport, 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.
| 17 September 2026 Thursday 20.4 ° C / 68.8°F ![]() Overcast |
Feels Like : 19.8 ° C / 67.6°F Humidity : % 85 Pressure : 1021 mb Wind Speed : 17.3 kmph / 10.7 miles from SSW ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 17 September 2026 Thursday | Sunny |
18.2 ° C (64.7°F) |
22.4 ° C (72.4°F) |
20.2 ° C (68.3°F) |
% 84 | 16% | 6 | Sunrise:06:22 AM Sunset: 06:46 PM |
Moonrise:01:46 PM Moonset: 10:17 PM Moon Phase ( First Quarter ) |
|
| 18 September 2026 Friday | Overcast |
18 ° C (64.5°F) |
20.9 ° C (69.6°F) |
19.7 ° C (67.5°F) |
% 87 | 72% | 5 | Sunrise:06:23 AM Sunset: 06:44 PM |
Moonrise:02:40 PM Moonset: 11:12 PM Moon Phase ( First Quarter ) |
|
| 19 September 2026 Saturday | Overcast |
12.7 ° C (54.9°F) |
18 ° C (64.4°F) |
14.2 ° C (57.6°F) |
% 58 | 11% | 4 | Sunrise:06:24 AM Sunset: 06:43 PM |
Moonrise:03:26 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Light rain shower |
12.6 ° C (54.7°F) |
19.7 ° C (67.5°F) |
15.4 ° C (59.7°F) |
% 78 | 84% | 4 | Sunrise:06:25 AM Sunset: 06:41 PM |
Moonrise:04:03 PM Moonset: 12:12 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Overcast |
13.8 ° C (56.9°F) |
16 ° C (60.7°F) |
14.8 ° C (58.6°F) |
% 75 | 29% | 5 | Sunrise:06:26 AM Sunset: 06:39 PM |
Moonrise:04:33 PM Moonset: 01:15 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Overcast |
13.8 ° C (56.9°F) |
16 ° C (60.8°F) |
14.8 ° C (58.7°F) |
% 64 | 57% | 4 | Sunrise:06:27 AM Sunset: 06:37 PM |
Moonrise:04:58 PM Moonset: 02:18 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Light rain shower |
12.8 ° C (55.1°F) |
16.3 ° C (61.3°F) |
14.5 ° C (58.2°F) |
% 90 | 92% | 4 | Sunrise:06:28 AM Sunset: 06:36 PM |
Moonrise:05:20 PM Moonset: 03:21 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Patchy rain nearby |
16.5 ° C (61.7°F) |
19.7 ° C (67.4°F) |
18.3 ° C (65°F) |
% 96 | 79% | 4 | Sunrise:06:29 AM Sunset: 06:34 PM |
Moonrise:05:40 PM Moonset: 04:24 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Sunny |
14.4 ° C (57.9°F) |
20.4 ° C (68.8°F) |
18.6 ° C (65.5°F) |
% 77 | 27% | 6 | Sunrise:06:30 AM Sunset: 06:32 PM |
Moonrise:05:59 PM Moonset: 05:26 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Sunny |
11.8 ° C (53.2°F) |
15.2 ° C (59.4°F) |
13.2 ° C (55.8°F) |
% 58 | 4% | 5 | Sunrise:06:31 AM Sunset: 06:30 PM |
Moonrise:06:18 PM Moonset: 06:28 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Sunny |
10.8 ° C (51.5°F) |
17.4 ° C (63.4°F) |
14.4 ° C (57.9°F) |
% 62 | 4% | 5 | Sunrise:06:32 AM Sunset: 06:29 PM |
Moonrise:06:39 PM Moonset: 07:33 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Sunny |
14.6 ° C (58.2°F) |
21.5 ° C (70.8°F) |
17.7 ° C (63.9°F) |
% 75 | 7% | 6 | Sunrise:06:33 AM Sunset: 06:27 PM |
Moonrise:07:03 PM Moonset: 08:39 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Overcast |
17.2 ° C (62.9°F) |
22.6 ° C (72.7°F) |
19.2 ° C (66.6°F) |
% 75 | 13% | 6 | Sunrise:06:34 AM Sunset: 06:25 PM |
Moonrise:07:32 PM Moonset: 09:48 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Overcast |
16.6 ° C (61.8°F) |
22.6 ° C (72.7°F) |
18.9 ° C (66°F) |
% 76 | 14% | 6 | Sunrise:06:35 AM Sunset: 06:24 PM |
Moonrise:08:09 PM Moonset: 10:59 AM Moon Phase ( Waning Gibbous ) |
|