Station CASM1 - 8418150 - Portland, ME
October 8, 2026 12:48 am EDTLocation: 43.656N 70.246W
Wind Direction: S (190°)
Wind Speed: 14.0 knots
Wind Gust: 18.1 knots
Atmospheric Pressure: 29.76 in (1007.7 mb)
Water Temperature: 57.6°F (14.2°C)
Overnight - 55°F
Oct 08, 2026
20 mph SW
Partly Cloudy
Partly cloudy, with a low around 55. Southwest wind around 20 mph, with gusts as high as 30 mph.
Thursday - 64°F
Oct 08, 2026
15 to 20 mph SW
Chance Rain Showers then Mostly Sunny
A chance of rain showers between 8am and noon. Mostly sunny, with a high near 64. Southwest wind 15 to 20 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Thursday Night - 53°F
Oct 08, 2026
10 to 15 mph W
Mostly Clear
Mostly clear, with a low around 53. West wind 10 to 15 mph.
Friday - 61°F
Oct 09, 2026
10 to 15 mph W
Sunny
Sunny, with a high near 61. West wind 10 to 15 mph.
Friday Night - 49°F
Oct 09, 2026
5 to 15 mph W
Mostly Clear
Mostly clear, with a low around 49. West wind 5 to 15 mph.
Saturday - 60°F
Oct 10, 2026
5 to 10 mph W
Sunny
Sunny, with a high near 60.
Saturday Night - 51°F
Oct 10, 2026
5 to 10 mph SW
Mostly Clear
Mostly clear, with a low around 51.
Sunday - 64°F
Oct 11, 2026
10 to 20 mph SW
Mostly Sunny then Chance Rain Showers
A chance of rain showers after 2pm. Mostly sunny, with a high near 64. Chance of precipitation is 30%.
Sunday Night - 58°F
Oct 11, 2026
15 to 20 mph SW
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
Columbus Day - 63°F
Oct 12, 2026
10 to 15 mph SW
Rain Showers Likely then Mostly Cloudy
Rain showers likely before 11am. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Monday Night - 52°F
Oct 12, 2026
10 to 15 mph N
Slight Chance Rain Showers
A slight chance of rain showers after 9pm. Mostly cloudy, with a low around 52.
Tuesday - 57°F
Oct 13, 2026
15 to 20 mph E
Chance Rain Showers
A chance of rain showers. Partly sunny, with a high near 57. Chance of precipitation is 50%.
Tuesday Night - 45°F
Oct 13, 2026
20 mph N
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Wednesday - 53°F
Oct 14, 2026
20 mph NW
Slight Chance Rain Showers
A slight chance of rain showers. Partly sunny, with a high near 53.