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Castine, ME Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Jun 20 		Mostly Cloudy/Wind
Close Hourly 		72º / 57º 24% WSW 20 mph 70%
10am Partly Cloudy 69º 2% SSW 15 mph 79%
11am Partly Cloudy 70º 2% SW 16 mph 71%
12pm Mostly Cloudy 70º 8% SW 15 mph 69%
1pm Cloudy 71º 5% WSW 14 mph 69%
2pm Cloudy 72º 3% W 17 mph 67%
3pm Mostly Cloudy/Wind 72º 1% W 20 mph 63%
4pm Mostly Cloudy/Wind 71º 7% W 20 mph 62%
5pm Mostly Cloudy/Wind 69º 16% W 20 mph 63%
6pm Mostly Cloudy 68º 24% WNW 19 mph 66%
7pm Partly Cloudy 68º 8% WNW 16 mph 65%
8pm Partly Cloudy 67º 3% WNW 13 mph 66%
9pm Partly Cloudy 65º 3% WNW 12 mph 72%
10pm Clear 64º 3% WNW 9 mph 75%
11pm Clear 63º 3% W 8 mph 76%
Sat
Jun 21 		Sunny
View Hourly 		79º / 59º 2% W 10 mph 46%
12am Clear 62º 4% W 7 mph 76%
1am Clear 62º 3% W 7 mph 75%
2am Clear 61º 3% W 6 mph 74%
3am Clear 61º 3% W 6 mph 73%
4am Clear 60º 3% W 6 mph 73%
5am Sunny 58º 3% W 5 mph 74%
6am Sunny 59º 3% W 5 mph 74%
7am Sunny 62º 2% W 6 mph 69%
8am Sunny 65º 1% WNW 7 mph 63%
9am Sunny 68º 0% WNW 7 mph 56%
10am Sunny 71º 0% WNW 8 mph 48%
11am Sunny 73º 0% WNW 9 mph 41%
12pm Sunny 75º 0% WNW 9 mph 39%
1pm Sunny 76º 0% WNW 10 mph 37%
2pm Sunny 77º 0% W 10 mph 36%
3pm Sunny 77º 0% W 9 mph 36%
4pm Sunny 76º 0% WSW 8 mph 38%
5pm Sunny 75º 0% SW 8 mph 41%
6pm Sunny 73º 0% SSW 7 mph 49%
7pm Sunny 70º 2% SSW 8 mph 55%
8pm Partly Cloudy 67º 2% SSW 6 mph 60%
9pm Partly Cloudy 65º 3% SSW 5 mph 65%
10pm Mostly Cloudy 63º 3% SW 4 mph 69%
11pm Mostly Cloudy 62º 3% SSW 4 mph 72%
Sun
Jun 22 		AM Rain
View Hourly 		69º / 59º 76% SSW 13 mph 91%
12am Mostly Cloudy 60º 4% SSW 3 mph 75%
1am Mostly Cloudy 60º 5% S 4 mph 79%
2am Mostly Cloudy 60º 10% S 4 mph 82%
3am Cloudy 60º 15% S 5 mph 86%
4am Cloudy 60º 24% S 6 mph 88%
5am Showers 60º 51% SSE 6 mph 91%
6am Showers 60º 57% S 6 mph 95%
7am Rain 60º 63% S 8 mph 97%
8am Rain 61º 76% S 10 mph 95%
9am Rain 63º 66% S 12 mph 94%
Mon
Jun 23 		Partly Cloudy 75º / 62º 7% S 10 mph 75%
Tue
Jun 24 		Mostly Sunny 87º / 69º 10% WSW 10 mph 68%
Wed
Jun 25 		Mostly Sunny 82º / 59º 3% NNW 9 mph 56%
Thu
Jun 26 		AM Showers 70º / 55º 36% SE 8 mph 62%
Fri
Jun 27 		PM Showers 68º / 55º 32% SE 8 mph 71%

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 : 71ºF
SSW wind 10 to 15 kt becoming W in the afternoon. Winds could gust as high as 30 kt. A slight chance of showers after 3pm. Seas 1 ft or less.
Tonight
Low : 56ºF
W wind 5 to 10 kt, with gusts as high as 20 kt. A slight chance of showers before 7pm. Seas 1 ft or less.
Saturday
High : 74ºF
W wind 5 to 10 kt becoming WSW in the afternoon. Sunny. Seas 1 ft or less.
Saturday Night
Low : 57ºF
Variable winds 5 kt or less. A chance of showers after 2am. Seas 1 ft or less.
Sunday
High : 66ºF
S wind around 10 kt. A chance of showers before 2pm. Seas 1 ft or less.
Sunday Night
Low : 58ºF
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Monday
High : 71ºF
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.
Monday Night
Low : 61ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Tuesday
High : 80ºF
SW wind 5 to 10 kt. Mostly sunny. Seas 1 ft or less.

NOAA Buoy Data Near Castine, ME See Map

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    Local Goods & Services See All Nearby

    Windmill Hill Provisions in Castine, Maine

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    Wind Speed Forecast for Castine, ME

    FridaySaturdaySunday
    Wind Speed (MPH) 1517199658107446
    10am2pm6pm10pm2am6am10am2pm6pm10pm2am6am
    MPH 1517199658107446
    DIR SSWWWNWWNWWWWNWWSSWSWSS

    Current Weather Conditions In Castine, ME

    As Of: 18 minutes ago

    • 69ºF
    • 69ºF
    • 15mph
    • 0º (SSW)
    • 27mph
    • Partly Cloudy
    • 10mi
    • 29.47"
    • 79%
    • 0ºF

    The weather right now in Castine, ME is Partly Cloudy. The current temperature is 69°F, and the expected high and low for today, Friday, June 20, 2025, are 72° high temperature and 57°F low temperature. The wind is currently blowing at 15 miles per hour, and coming from the South Southwest. The wind is gusting to 27 mph. With the wind and the atmosphere the temperature feels like 69° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 79 percent, and air pressure at 29.47 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).