Castine, ME Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Thu Jul 16 |
 |
Mostly Clear Close Hourly |
-º / 57º | 7% | WNW 8 mph | 63% |
| 8pm |  |
Sunny | 68º | 1% | WNW 6 mph | 54% |
| 9pm |  |
Clear | 65º | 7% | WNW 6 mph | 59% |
| 10pm | |
Clear | 64º | 1% | WNW 5 mph | 59% |
| 11pm | |
Clear | 61º | 1% | WNW 6 mph | 66% |
|
Fri Jul 17 |
 |
Partly Cloudy View Hourly |
78º / 54º | 1% | WNW 13 mph | 49% |
| 12am | |
Clear | 60º | 1% | WNW 6 mph | 65% |
| 1am | |
Mostly Clear | 59º | 1% | WNW 6 mph | 68% |
| 2am | |
Mostly Clear | 58º | 1% | WNW 6 mph | 69% |
| 3am |  |
Partly Cloudy | 58º | 1% | W 6 mph | 68% |
| 4am | |
Partly Cloudy | 58º | 1% | WNW 6 mph | 66% |
| 5am | |
Mostly Clear | 58º | 1% | WNW 7 mph | 67% |
| 6am | |
Sunny | 58º | 1% | WNW 8 mph | 68% |
| 7am | |
Sunny | 61º | 1% | WNW 10 mph | 64% |
| 8am | |
Sunny | 63º | 0% | WNW 12 mph | 61% |
| 9am | |
Sunny | 66º | 0% | NW 13 mph | 57% |
| 10am | |
Partly Cloudy | 68º | 0% | NW 13 mph | 56% |
| 11am |  |
Mostly Sunny | 70º | 0% | WNW 12 mph | 53% |
| 12pm | |
Partly Cloudy | 72º | 0% | NW 12 mph | 50% |
| 1pm | |
Partly Cloudy | 74º | 0% | WNW 13 mph | 46% |
| 2pm | |
Partly Cloudy | 75º | 0% | WNW 12 mph | 44% |
| 3pm | |
Partly Cloudy | 76º | 0% | NW 12 mph | 41% |
| 4pm | |
Mostly Sunny | 76º | 0% | WNW 12 mph | 40% |
| 5pm | |
Mostly Sunny | 77º | 0% | WNW 11 mph | 39% |
| 6pm | |
Sunny | 76º | 0% | WNW 10 mph | 40% |
| 7pm | |
Sunny | 73º | 0% | NW 8 mph | 46% |
| 8pm | |
Sunny | 71º | 1% | NW 6 mph | 49% |
| 9pm | |
Clear | 68º | 1% | WNW 5 mph | 56% |
| 10pm | |
Clear | 65º | 2% | WNW 4 mph | 63% |
| 11pm | |
Clear | 63º | 2% | W 3 mph | 68% |
|
Sat Jul 18 |
 |
Mostly Cloudy View Hourly |
70º / 64º | 24% | S 15 mph | 70% |
| 12am | |
Mostly Clear | 61º | 3% | W 3 mph | 72% |
| 1am | |
Partly Cloudy | 60º | 3% | W 3 mph | 75% |
| 2am | |
Partly Cloudy | 59º | 4% | W 3 mph | 78% |
| 3am | |
Partly Cloudy | 58º | 4% | W 2 mph | 79% |
| 4am | |
Partly Cloudy | 56º | 5% | W 1 mph | 83% |
| 5am | |
Mostly Clear | 55º | 5% | WSW 2 mph | 87% |
| 6am | |
Partly Cloudy | 57º | 5% | SW 1 mph | 86% |
| 7am | |
Partly Cloudy | 62º | 3% | SSW 2 mph | 75% |
| 8am | |
Partly Cloudy | 65º | 2% | SSW 3 mph | 69% |
| 9am | |
Partly Cloudy | 68º | 1% | S 5 mph | 65% |
| 10am | |
Partly Cloudy | 69º | 1% | S 7 mph | 61% |
| 11am | |
Partly Cloudy | 70º | 1% | S 9 mph | 62% |
| 12pm | |
Mostly Cloudy | 69º | 4% | S 10 mph | 65% |
| 1pm |  |
Cloudy | 69º | 5% | S 11 mph | 68% |
| 2pm | |
Cloudy | 68º | 7% | SSE 11 mph | 74% |
| 3pm | |
Cloudy | 67º | 13% | SSE 11 mph | 75% |
| 4pm | |
Cloudy | 68º | 15% | S 12 mph | 74% |
| 5pm | |
Cloudy | 68º | 24% | S 13 mph | 77% |
| 6pm | |
Cloudy | 67º | 22% | S 15 mph | 80% |
| 7pm | |
Cloudy | 67º | 20% | S 17 mph | 81% |
|
Sun Jul 19 |
|
Mostly Sunny | 76º / 57º | 9% | WNW 16 mph | 60% |
|
Mon Jul 20 |
|
Mostly Sunny | 78º / 58º | 0% | W 10 mph | 51% |
|
Tue Jul 21 |
 |
PM Showers | 71º / 62º | 42% | SSE 13 mph | 75% |
|
Wed Jul 22 |
 |
Thundershowers | 74º / 62º | 78% | S 12 mph | 84% |
|
Thu Jul 23 |
|
Partly Cloudy | 77º / 59º | 16% | W 9 mph | 63% |
-
Buoy Data
For Castine, ME -
Wind Forecast
In Castine, ME -
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In Castine, ME -
Marine Forecast
In Castine, ME
Weather Radar for Castine, ME See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Castine, ME
Tonight
Low : 58ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Friday
High : 70ºF
WNW wind around 10 kt, with gusts as high as 20 kt. Sunny. Seas 1 ft or less.
WNW wind around 10 kt, with gusts as high as 20 kt. Sunny. Seas 1 ft or less.
Friday Night
Low : 57ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Saturday
High : 70ºF
Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. Winds could gust as high as 20 kt. A chance of showers after 2pm. Seas 1 ft or less.
Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. Winds could gust as high as 20 kt. A chance of showers after 2pm. Seas 1 ft or less.
Saturday Night
Low : 60ºF
S wind 15 to 20 kt, with gusts as high as 30 kt. Showers. Seas 1 ft or less.
S wind 15 to 20 kt, with gusts as high as 30 kt. Showers. Seas 1 ft or less.
Sunday
High : 76ºF
WNW wind 10 to 15 kt, with gusts as high as 25 kt. Showers likely before 9am. Seas 1 ft or less.
WNW wind 10 to 15 kt, with gusts as high as 25 kt. Showers likely before 9am. Seas 1 ft or less.
Sunday Night
Low : 57ºF
WNW wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.
WNW wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.
Monday
High : 73ºF
WNW wind 5 to 8 kt becoming SSW 7 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.
WNW wind 5 to 8 kt becoming SSW 7 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.
Monday Night
Low : 58ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
NOAA Buoy Data Near Castine, ME See Map
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Wind Speed Forecast for Castine, ME
| Friday | Saturday | |||||||||||
| Wind Speed (MPH) | 6 | 6 | 6 | 12 | 12 | 12 | 6 | 3 | 1 | 3 | 10 | 12 |
| 12am | 4am | 8am | 12pm | 4pm | 8pm | 12am | 4am | 8am | 12pm | 4pm | 8pm | |
| MPH | 6 | 6 | 6 | 12 | 12 | 12 | 6 | 3 | 1 | 3 | 10 | 12 |
| DIR | WNW | WNW | WNW | WNW | NW | WNW | NW | W | W | SSW | S | S |
Current Weather Conditions In Castine, ME
As Of: 37 minutes ago
- 68ºF
- 68ºF
- 6mph
- 0º (WNW)
- 6mph
- Sunny
- 10mi
- 29.71"
- 54%
- 0ºF
The weather right now in Castine, ME is Sunny. The current temperature is 68°F, and the expected high and low for today, Thursday, July 16, 2026, are -° high temperature and 57°F low temperature. The wind is currently blowing at 6 miles per hour, and coming from the West Northwest. The wind is gusting to 6 mph. With the wind and the atmosphere the temperature feels like 68° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 54 percent, and air pressure at 29.71 in. Visibility is 10 nautical miles. There are no current weather alert(s).
