Castine Weather Forecast 15 Days, Weather in Castine Today
Current weather conditions and 15 day weather forecast for Castine, 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.
Current weather conditions at Castine
| 21 February 2026 Saturday -8.3 ° C / 17.1°F  Light snow |
Feels Like : -16.4 ° C / 2.4°F Humidity : % 76 Pressure : 1009 mb Wind Speed : 24.1 kmph / 15 miles from NNE  Visibility : 6.4 km Precipitation (rainfall) : 0.94 mm Cloud (%) : 100 |
15 day weather forecast for Castine, ME, USA
Weather Forecast for next 15 Days for Castine including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Castine, Maine state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 21 February 2026 Saturday |  Moderate or heavy snow showers |
-9.8 ° C (14.4°F) |
0.8 ° C (33.4°F) |
-4.4 ° C (24.1°F) |
% 65 | 71% | 0.4 | Sunrise:06:25 AM Sunset: 05:13 PM |
Moonrise:08:02 AM Moonset: 10:27 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday |  Sunny |
-6.1 ° C (21°F) |
2.3 ° C (36.1°F) |
-2.2 ° C (28.1°F) |
% 67 | 0% | 0.5 | Sunrise:06:24 AM Sunset: 05:14 PM |
Moonrise:08:26 AM Moonset: 11:47 PM Moon Phase ( Waxing Crescent ) |
|
| 23 February 2026 Monday | Moderate or heavy snow showers |
-6 ° C (21.2°F) |
-4.3 ° C (24.3°F) |
-4.3 ° C (24.3°F) |
% 81 | 89% | 0.2 | Sunrise:06:22 AM Sunset: 05:15 PM |
Moonrise:08:57 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 24 February 2026 Tuesday | Moderate or heavy snow showers |
-8.2 ° C (17.3°F) |
0.4 ° C (32.8°F) |
-3.6 ° C (25.6°F) |
% 74 | 89% | 0.5 | Sunrise:06:20 AM Sunset: 05:17 PM |
Moonrise:09:38 AM Moonset: 01:06 AM Moon Phase ( First Quarter ) |
|
| 25 February 2026 Wednesday |  Patchy moderate snow |
-12.1 ° C (10.2°F) |
-0.6 ° C (30.9°F) |
-6.3 ° C (20.6°F) |
% 79 | 57% | 0 | Sunrise:06:19 AM Sunset: 05:18 PM |
Moonrise:10:30 AM Moonset: 02:20 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 February 2026 Thursday | Light snow |
-3 ° C (26.5°F) |
2.5 ° C (36.5°F) |
0.3 ° C (32.5°F) |
% 91 | 75% | 1 | Sunrise:06:17 AM Sunset: 05:19 PM |
Moonrise:11:35 AM Moonset: 03:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 February 2026 Friday |  Heavy snow |
-0.8 ° C (30.5°F) |
-0.1 ° C (31.8°F) |
-0.5 ° C (31.1°F) |
% 96 | 71% | 1 | Sunrise:06:16 AM Sunset: 05:21 PM |
Moonrise:12:50 PM Moonset: 04:16 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 February 2026 Saturday | Light snow |
-5.1 ° C (22.8°F) |
0.8 ° C (33.5°F) |
-1.5 ° C (29.3°F) |
% 87 | 89% | 1 | Sunrise:06:14 AM Sunset: 05:22 PM |
Moonrise:02:08 PM Moonset: 04:56 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 March 2026 Sunday | Patchy moderate snow |
-10.6 ° C (13°F) |
1.1 ° C (34°F) |
-4.1 ° C (24.7°F) |
% 80 | 0% | 1 | Sunrise:06:12 AM Sunset: 05:24 PM |
Moonrise:03:27 PM Moonset: 05:26 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 March 2026 Monday | Sunny |
-14.5 ° C (5.9°F) |
-8.8 ° C (16.2°F) |
-11.8 ° C (10.8°F) |
% 70 | 0% | 2 | Sunrise:06:10 AM Sunset: 05:25 PM |
Moonrise:04:42 PM Moonset: 05:50 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 March 2026 Tuesday | Heavy snow |
-16.4 ° C (2.4°F) |
-10 ° C (13.9°F) |
-12.1 ° C (10.2°F) |
% 90 | 62% | 1 | Sunrise:06:09 AM Sunset: 05:26 PM |
Moonrise:05:54 PM Moonset: 06:10 AM Moon Phase ( Full Moon ) |
|
| 04 March 2026 Wednesday |  Partly Cloudy |
-17.3 ° C (0.8°F) |
-1.1 ° C (30°F) |
-9.1 ° C (15.7°F) |
% 84 | 0% | 2 | Sunrise:06:07 AM Sunset: 05:27 PM |
Moonrise:07:04 PM Moonset: 06:29 AM Moon Phase ( Waning Gibbous ) |
|
| 05 March 2026 Thursday |  Overcast |
-10.8 ° C (12.5°F) |
-0.6 ° C (31°F) |
-4.6 ° C (23.8°F) |
% 88 | 0% | 1 | Sunrise:06:05 AM Sunset: 05:29 PM |
Moonrise:08:12 PM Moonset: 06:47 AM Moon Phase ( Waning Gibbous ) |
|
| 06 March 2026 Friday | Light snow |
-6.6 ° C (20.2°F) |
1.4 ° C (34.4°F) |
-1.4 ° C (29.5°F) |
% 96 | 81% | 1 | Sunrise:06:04 AM Sunset: 05:30 PM |
Moonrise:09:20 PM Moonset: 07:05 AM Moon Phase ( Waning Gibbous ) |
|
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