Castine, ME Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Jun 26 		Showers
Close Hourly 		64º / 56º 54% SE 8 mph 92%
2pm Cloudy 60º 8% SE 7 mph 97%
3pm Cloudy 61º 15% SE 8 mph 92%
4pm Cloudy 61º 18% SE 8 mph 93%
5pm Cloudy 63º 8% SSE 8 mph 86%
6pm Cloudy 62º 9% SE 7 mph 86%
7pm Foggy 61º 17% SE 6 mph 90%
8pm Foggy 60º 22% SE 4 mph 93%
9pm Foggy 59º 21% SE 3 mph 96%
10pm Foggy 58º 24% ESE 2 mph 97%
11pm Foggy 58º 16% ESE 1 mph 97%
Sat
Jun 27 		Mostly Cloudy
View Hourly 		70º / 56º 23% W 7 mph 80%
12am Foggy 58º 23% SE 1 mph 98%
1am Foggy 58º 23% ESE 0 mph 99%
2am Foggy 57º 21% E 0 mph 100%
3am Foggy 57º 21% ENE 0 mph 100%
4am Foggy 57º 21% NNE 0 mph 100%
5am Foggy 57º 21% NNE 0 mph 100%
6am Foggy 58º 21% N 1 mph 100%
7am Cloudy 59º 23% N 1 mph 100%
8am Cloudy 62º 21% N 2 mph 94%
9am Cloudy 64º 23% N 4 mph 90%
10am Mostly Cloudy 66º 7% N 4 mph 83%
11am Partly Cloudy 68º 5% NNW 4 mph 76%
12pm Cloudy 69º 15% WNW 4 mph 74%
1pm Mostly Cloudy 70º 15% SW 5 mph 73%
2pm Mostly Cloudy 70º 15% SSW 6 mph 72%
3pm Mostly Cloudy 69º 15% SSW 6 mph 73%
4pm Mostly Cloudy 69º 15% SSW 7 mph 73%
5pm Mostly Cloudy 68º 15% SSW 6 mph 74%
6pm Mostly Cloudy 67º 9% SSW 6 mph 77%
7pm Mostly Cloudy 65º 9% SSW 5 mph 81%
8pm Mostly Cloudy 63º 9% S 3 mph 86%
9pm Cloudy 62º 23% SSW 2 mph 90%
10pm Cloudy 60º 21% SSW 2 mph 92%
11pm Cloudy 60º 23% S 1 mph 94%
Sun
Jun 28 		PM Thunderstorms
View Hourly 		73º / 57º 46% S 6 mph 77%
12am Foggy 59º 21% SSW 1 mph 98%
1am Foggy 58º 21% SW 1 mph 99%
2am Foggy 58º 17% SW 1 mph 100%
3am Foggy 58º 22% NNW 1 mph 100%
4am Foggy 57º 22% NNW 1 mph 100%
5am Foggy 57º 22% N 1 mph 100%
6am Cloudy 58º 22% N 2 mph 100%
7am Mostly Cloudy 61º 21% N 2 mph 96%
8am Partly Cloudy 64º 23% N 3 mph 89%
9am Partly Cloudy 67º 15% N 4 mph 83%
10am Partly Cloudy 70º 15% N 4 mph 76%
11am Mostly Cloudy 70º 24% NNW 4 mph 76%
12pm Partly Cloudy 71º 24% ENE 4 mph 74%
1pm Partly Cloudy 71º 24% S 4 mph 73%
Mon
Jun 29 		Partly Cloudy 77º / 58º 20% W 8 mph 69%
Tue
Jun 30 		Mostly Cloudy 74º / 59º 24% SSW 8 mph 72%
Wed
Jul 1 		AM Showers 74º / 61º 37% SE 9 mph 77%
Thu
Jul 2 		AM Fog/PM Sun 81º / 66º 24% SW 9 mph 72%
Fri
Jul 3 		Mostly Sunny 82º / 61º 24% NW 9 mph 63%

Weather Radar for Castine, ME See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Castine, ME

Today
High : 62ºF
Variable winds 5 kt or less. Showers likely, with thunderstorms also possible after 2pm. Seas 1 ft or less.
Tonight
Low : 54ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Patchy fog after 11pm. Seas 1 ft or less.
Saturday
High : 67ºF
Variable winds 5 kt or less. Patchy fog before 9am. Seas 1 ft or less.
Saturday Night
Low : 55ºF
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Sunday
High : 70ºF
Variable winds 5 kt or less. A chance of showers after 2pm. Seas 1 ft or less.
Sunday Night
Low : 55ºF
Variable winds 5 kt or less. A chance of showers before 8pm. Seas 1 ft or less.
Monday
High : 73ºF
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.
Monday Night
Low : 57ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Tuesday
High : 74ºF
Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.

NOAA Buoy Data Near Castine, ME See Map

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    Wind Speed Forecast for Castine, ME

    FridaySaturdaySunday
    Wind Speed (MPH) 772014662124
    6pm10pm2am6am10am2pm6pm10pm2am6am10am2pm
    MPH 772014662124
    DIR SESEESEENNSSWSSWSSWSWNN

    Current Weather Conditions In Castine, ME

    As Of: 23 minutes ago

    • 60ºF
    • 59ºF
    • 7mph
    • 0º (SE)
    • 7mph
    • Cloudy
    • 8mi
    • 30.06"
    • 97%
    • 0ºF

    The weather right now in Castine, ME is Cloudy. The current temperature is 60°F, and the expected high and low for today, Friday, June 26, 2026, are 64° high temperature and 56°F low temperature. The wind is currently blowing at 7 miles per hour, and coming from the Southeast. The wind is gusting to 7 mph. With the wind and the atmosphere the temperature feels like 59° Fahrenheit. Expected precipitation is 8 percent, with current humidity at 97 percent, and air pressure at 30.06 in. Visibility is 8 nautical miles. There are no current weather alert(s).