Current weather conditions and 15 day weather forecast for Castine (CDP), Maine, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 06 August 2026 Thursday 32 ° C / 89.6°F ![]() Sunny |
Feels Like : 32.7 ° C / 90.9°F Humidity : % 39 Pressure : 1017 mb Wind Speed : 7.2 kmph / 4.5 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 06 August 2026 Thursday | Sunny |
16.4 ° C (61.5°F) |
32.3 ° C (90.1°F) |
23.4 ° C (74.1°F) |
% 67 | 4% | 8.1 | Sunrise:05:28 AM Sunset: 07:54 PM |
Moonrise:11:14 PM Moonset: 02:13 PM Moon Phase ( Last Quarter ) |
|
| 07 August 2026 Friday | Patchy rain nearby |
19.2 ° C (66.5°F) |
29.2 ° C (84.5°F) |
23 ° C (73.4°F) |
% 78 | 57% | 7.3 | Sunrise:05:29 AM Sunset: 07:52 PM |
Moonrise:11:56 PM Moonset: 03:28 PM Moon Phase ( Waning Crescent ) |
|
| 08 August 2026 Saturday | Fog |
17.8 ° C (64.1°F) |
20.9 ° C (69.6°F) |
19.5 ° C (67.1°F) |
% 96 | 89% | 3.8 | Sunrise:05:30 AM Sunset: 07:51 PM |
Moonrise:Does not rise today Moonset: 04:40 PM Moon Phase ( Waning Crescent ) |
|
| 09 August 2026 Sunday | Fog |
17.3 ° C (63.1°F) |
25.4 ° C (77.7°F) |
19.9 ° C (67.8°F) |
% 88 | 56% | 6.7 | Sunrise:05:31 AM Sunset: 07:49 PM |
Moonrise:12:51 AM Moonset: 05:43 PM Moon Phase ( Waning Crescent ) |
|
| 10 August 2026 Monday | Sunny |
16.6 ° C (61.9°F) |
26.9 ° C (80.4°F) |
20.7 ° C (69.2°F) |
% 70 | 17% | 7 | Sunrise:05:32 AM Sunset: 07:48 PM |
Moonrise:02:01 AM Moonset: 06:34 PM Moon Phase ( New Moon ) |
|
| 11 August 2026 Tuesday | Sunny |
15.9 ° C (60.7°F) |
25.8 ° C (78.4°F) |
19.3 ° C (66.7°F) |
% 84 | 83% | 6 | Sunrise:05:33 AM Sunset: 07:47 PM |
Moonrise:03:23 AM Moonset: 07:13 PM Moon Phase ( New Moon ) |
|
| 12 August 2026 Wednesday | Partly Cloudy |
14.9 ° C (58.8°F) |
21.2 ° C (70.1°F) |
17.5 ° C (63.5°F) |
% 78 | 14% | 6 | Sunrise:05:34 AM Sunset: 07:45 PM |
Moonrise:04:49 AM Moonset: 07:44 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday | Sunny |
14.4 ° C (57.8°F) |
20.9 ° C (69.7°F) |
17.5 ° C (63.5°F) |
% 88 | 19% | 6 | Sunrise:05:36 AM Sunset: 07:44 PM |
Moonrise:06:15 AM Moonset: 08:09 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday | Partly Cloudy |
16.5 ° C (61.7°F) |
26 ° C (78.7°F) |
19.7 ° C (67.5°F) |
% 80 | 79% | 7 | Sunrise:05:37 AM Sunset: 07:42 PM |
Moonrise:07:38 AM Moonset: 08:31 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Sunny |
12.5 ° C (54.6°F) |
23 ° C (73.4°F) |
17.9 ° C (64.2°F) |
% 60 | 4% | 6 | Sunrise:05:38 AM Sunset: 07:40 PM |
Moonrise:08:57 AM Moonset: 08:52 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday | Partly Cloudy |
14.1 ° C (57.3°F) |
22.3 ° C (72.2°F) |
17.8 ° C (64.1°F) |
% 68 | 7% | 6 | Sunrise:05:39 AM Sunset: 07:39 PM |
Moonrise:10:14 AM Moonset: 09:13 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday | Sunny |
12.4 ° C (54.3°F) |
21.1 ° C (70°F) |
15.9 ° C (60.6°F) |
% 72 | 69% | 6 | Sunrise:05:40 AM Sunset: 07:37 PM |
Moonrise:11:30 AM Moonset: 09:37 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday | Light rain |
13 ° C (55.3°F) |
19 ° C (66.2°F) |
14.2 ° C (57.6°F) |
% 87 | 85% | 5 | Sunrise:05:41 AM Sunset: 07:36 PM |
Moonrise:12:44 PM Moonset: 10:04 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday | Sunny |
11.9 ° C (53.4°F) |
19.7 ° C (67.4°F) |
15.8 ° C (60.5°F) |
% 63 | 6% | 5 | Sunrise:05:43 AM Sunset: 07:34 PM |
Moonrise:01:56 PM Moonset: 10:37 PM Moon Phase ( First Quarter ) |
|