Weather Castle Island today


image/svg+xml image/svg+xml image/svg+xml Saturday, Jan 10 36 / F ° 36 0.15 in 13 mph Today 1/10/26 36 / 36 °F Tomorrow 1/11/26 36 / 28 °F Monday 1/12/26 28 / 19 °F image/svg+xml image/svg+xml
sunrise 7:11 am
sunset 4:22 pm
HOURLY

Weather forecast Castle Island Jan. 11, 2026

During the day morning sleet, later morning overcast, in the evening initially overcast, later cloudy. The highest temperature 36 °F. Total rainfall 0.06 in. At night the lowest temperature 28 °F.


Interactive map weather Maine, USA


GPS: 43.9006; -69.7834
altitude: 3 ft
local time:
Meteogram is being loaded

Weather forecast Castle Island, Maine, USA extended forecast

Time State   Temp.   Feels like Precip. Wind PressureHumidity Dew total
 
Fog Low
 
Middle
 
High
 

Tomorrow, Sunday 01/11/2026

12 AM
heavy sleet 36 °F
30 °F
0.17 in
  21 fps 14 mph
east-southeast
29.9 in90 % 32  °F100 % 0% 82% 100% 100%
1 AM
sleet 36 °F
30 °F
0.02 in
  20 fps 14 mph
east-southeast
29.9 in91 % 32  °F100 % 0% 100% 100% 100%
2 AM
light sleet 36 °F
30 °F
0.01 in
  21 fps 14 mph
east
29.9 in91 % 32  °F100 % 0% 18% 100% 100%
3 AM
light sleet 36 °F
30 °F
0.01 in
  21 fps 15 mph
east-northeast
29.8 in90 % 32  °F100 % 0% 100% 100% 100%
4 AM
light sleet 36 °F
30 °F
0.01 in
  17 fps 12 mph
east-northeast
29.8 in91 % 32  °F100 % 0% 100% 100% 100%
5 AM
overcast 36 °F
30 °F
0.0 in
  12 fps 9 mph
north
29.8 in93 % 32  °F100 % 0% 100% 100% 100%
6 AM
overcast 34 °F
28 °F
0.0 in
  13 fps 9 mph
north-northeast
29.7 in93 % 32  °F100 % 0% 100% 76% 96%
7 AM
overcast 34 °F
28 °F
0.0 in
  16 fps 11 mph
north
29.7 in94 % 32  °F100 % 0% 100% 0% 76%
8 AM
overcast 34 °F
28 °F
0.0 in
  16 fps 11 mph
north
29.7 in93 % 32  °F100 % 0% 100% 17% 17%
9 AM
overcast 36 °F
30 °F
0.0 in
  13 fps 9 mph
north
29.7 in92 % 32  °F100 % 0% 100% 18% 99%
10 AM
overcast 36 °F
30 °F
0.0 in
  11 fps 8 mph
north
29.7 in91 % 32  °F100 % 0% 100% 0% 95%
11 AM
overcast 36 °F
30 °F
0.0 in
  13 fps 9 mph
north
29.6 in88 % 32  °F100 % 0% 100% 0% 100%
12 PM
overcast 36 °F
30 °F
0.0 in
  9 fps 6 mph
north
29.6 in87 % 32  °F100 % 0% 100% 1% 100%
1 PM
overcast 36 °F
30 °F
0.0 in
  10 fps 7 mph
north-northwest
29.6 in88 % 32  °F100 % 0% 100% 0% 100%
2 PM
overcast 36 °F
32 °F
0.0 in
  6 fps 4 mph
north-northwest
29.6 in87 % 32  °F100 % 0% 100% 2% 100%
3 PM
overcast 36 °F
32 °F
0.0 in
  6 fps 4 mph
north-northwest
29.6 in88 % 32  °F100 % 0% 100% 0% 2%
4 PM
overcast 34 °F
30 °F
0.0 in
  7 fps 5 mph
northwest
29.6 in89 % 32  °F100 % 0% 100% 0% 0%
5 PM
light snow showers 32 °F
28 °F
0.00 in
  4 fps 3 mph
east-northeast
29.5 in93 % 32  °F50 % 0% 30% 32% 0%
6 PM
cloudy 30 °F
27 °F
0.0 in
  4 fps 2 mph
east
29.5 in95 % 30  °F85 % 0% 20% 84% 0%
7 PM
light snow 30 °F
25 °F
0.00 in
  13 fps 9 mph
west-southwest
29.5 in96 % 30  °F100 % 0% 0% 100% 0%
8 PM
light snow 30 °F
25 °F
0.00 in
  21 fps 14 mph
northwest
29.5 in94 % 30  °F100 % 0% 46% 100% 0%
9 PM
cloudy 32 °F
27 °F
0.0 in
  16 fps 11 mph
west
29.5 in88 % 28  °F82 % 0% 13% 80% 0%
10 PM
clear 28 °F
21 °F
0.0 in
  22 fps 15 mph
west-southwest
29.5 in79 % 25  °F0 % 0% 0% 0% 0%
11 PM
cloudy 28 °F
21 °F
0.0 in
  25 fps 17 mph
west
29.5 in77 % 23  °F65 % 0% 0% 64% 0%

Monday 01/12/2026

12 AM
cloudy 28 °F
21 °F
0.0 in
  23 fps 16 mph
west
29.5 in78 % 23  °F68 % 0% 37% 55% 0%
1 AM
overcast 28 °F
21 °F
0.0 in
  26 fps 17 mph
west-northwest
29.6 in79 % 23  °F96 % 0% 18% 96% 0%
2 AM
partly cloudy 25 °F
16 °F
0.0 in
  27 fps 19 mph
west-northwest
29.6 in70 % 18  °F20 % 0% 14% 7% 0%
3 AM
cloudy 23 °F
14 °F
0.0 in
  25 fps 17 mph
west-northwest
29.6 in69 % 16  °F50 % 0% 45% 7% 0%
4 AM
cloudy 21 °F
12 °F
0.0 in
  26 fps 18 mph
west
29.6 in69 % 14  °F62 % 0% 57% 13% 0%
5 AM
cloudy 21 °F
12 °F
0.0 in
  26 fps 18 mph
west-northwest
29.7 in69 % 14  °F65 % 0% 65% 0% 0%
6 AM
partly cloudy 21 °F
12 °F
0.0 in
  25 fps 17 mph
west-northwest
29.7 in70 % 14  °F37 % 0% 37% 0% 0%
7 AM
partly cloudy 19 °F
10 °F
0.0 in
  23 fps 15 mph
west-northwest
29.8 in70 % 12  °F22 % 0% 22% 0% 0%
8 AM
cloudy 19 °F
12 °F
0.0 in
  16 fps 11 mph
west-northwest
29.8 in68 % 12  °F62 % 0% 62% 0% 0%
9 AM
clear 21 °F
14 °F
0.0 in
  16 fps 11 mph
west
29.9 in63 % 12  °F11 % 0% 10% 0% 0%
10 AM
cloudy 23 °F
16 °F
0.0 in
  16 fps 11 mph
west-southwest
29.9 in59 % 12  °F76 % 0% 7% 7% 75%
11 AM
overcast 25 °F
18 °F
0.0 in
  19 fps 13 mph
west-southwest
29.9 in56 % 12  °F89 % 0% 3% 42% 85%
12 PM
overcast 27 °F
19 °F
0.0 in
  21 fps 14 mph
west
29.9 in54 % 12  °F96 % 0% 0% 28% 96%
1 PM
overcast 27 °F
19 °F
0.0 in
  21 fps 14 mph
west
29.9 in51 % 12  °F100 % 0% 0% 35% 100%
2 PM
overcast 28 °F
21 °F
0.0 in
  23 fps 16 mph
west
29.9 in50 % 12  °F94 % 0% 0% 85% 89%
3 PM
overcast 27 °F
18 °F
0.0 in
  24 fps 17 mph
west
29.9 in51 % 12  °F98 % 0% 2% 84% 96%
4 PM
overcast 27 °F
19 °F
0.0 in
  23 fps 15 mph
west
29.9 in56 % 14  °F97 % 0% 9% 79% 93%
5 PM
cloudy 27 °F
19 °F
0.0 in
  22 fps 15 mph
west
30.0 in61 % 16  °F61 % 0% 2% 46% 35%
6 PM
cloudy 25 °F
18 °F
0.0 in
  20 fps 13 mph
west-southwest
30.0 in67 % 16  °F39 % 0% 4% 35% 0%
7 PM
partly cloudy 25 °F
18 °F
0.0 in
  18 fps 12 mph
west-southwest
30.0 in70 % 18  °F29 % 0% 2% 28% 0%
8 PM
partly cloudy 25 °F
18 °F
0.0 in
  19 fps 13 mph
west-southwest
30.0 in73 % 18  °F22 % 0% 19% 3% 0%
9 PM
cloudy 25 °F
18 °F
0.0 in
  18 fps 13 mph
southwest
30.0 in75 % 19  °F74 % 0% 71% 6% 1%
10 PM
clear 25 °F
18 °F
0.0 in
  17 fps 12 mph
southwest
30.0 in76 % 21  °F11 % 0% 0% 10% 0%
11 PM
partly cloudy 25 °F
18 °F
0.0 in
  17 fps 11 mph
southwest
30.0 in79 % 21  °F13 % 0% 0% 13% 0%
 

Castle Island, Maine, USA - information

State: Maine, USA
GPS coordinates: 43.9006; -69.7834
Time zone: America / New York time difference in hours with time in NY is -6 hours

Altitude: 3 ft
The administrative part:



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Weather Castle Island, Maine, USA. Weather forecast Castle Island.



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Data source

Weather forecast for Castle Island is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Castle Island

data are always in the local time

Sun and light

 Jan. 11, 2026 
Sunrise: Sunset: 
7:11 am 4:22 pm
Noon: Length of day: 
11:47 am09:11
Start of civil twilight*: End of civil twilight*: 
6:38 am4:55 pm
Start of nautical twilight*: End of nautical twilight*: 
6:03 am5:30 pm
Start of astronomical twilight*:  End of astronomical twilight*: 
5:29 am6:05 pm
* What is Twilight?

Moon and moon phases

Moonrise: Moonset: 
01/11/2026 12:48 am 01/11/2026 11:05 am
Next new moon: Next full moon: 
01/18/202602/01/2026

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