Station CASM1 - 8418150 - Portland, ME
June 21, 2025 1:00 am EDTLocation: 43.656N 70.246W
Wind Direction: SW (230°)
Wind Speed: 5.1 knots
Wind Gust: 7.0 knots
Atmospheric Pressure: 29.88 in (1011.8 mb)
Pressure Tendency: +0.04 in (+1.3 mb)
Air Temperature: 67.3°F (19.6°C)
Water Temperature: 56.5°F (13.6°C)
Overnight - 57°F
Jun 21, 2025
10 mph W
Mostly Clear
Mostly clear, with a low around 57. West wind around 10 mph.
Saturday - 70°F
Jun 21, 2025
5 to 10 mph SW
Sunny
Sunny, with a high near 70. Southwest wind 5 to 10 mph.
Saturday Night - 61°F
Jun 21, 2025
10 to 15 mph S
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of rain showers between midnight and 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South wind 10 to 15 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunday - 74°F
Jun 22, 2025
10 to 15 mph SW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 4pm. Partly sunny, with a high near 74. Southwest wind 10 to 15 mph. Chance of precipitation is 40%.
Sunday Night - 65°F
Jun 22, 2025
5 to 10 mph N
Partly Cloudy
Partly cloudy, with a low around 65. North wind 5 to 10 mph.
Monday - 71°F
Jun 23, 2025
5 to 10 mph SE
Mostly Sunny
Mostly sunny, with a high near 71.
Monday Night - 65°F
Jun 23, 2025
5 to 10 mph SW
Partly Cloudy
Partly cloudy, with a low around 65.
Tuesday - 82°F
Jun 24, 2025
5 to 10 mph SW
Sunny
Sunny, with a high near 82.
Tuesday Night - 67°F
Jun 24, 2025
10 mph NW
Partly Cloudy
Partly cloudy, with a low around 67.
Wednesday - 71°F
Jun 25, 2025
5 to 10 mph E
Mostly Sunny
Mostly sunny, with a high near 71.
Wednesday Night - 60°F
Jun 25, 2025
5 mph SE
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 60.
Thursday - 64°F
Jun 26, 2025
5 to 10 mph E
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.
Thursday Night - 59°F
Jun 26, 2025
10 mph E
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.
Friday - 63°F
Jun 27, 2025
10 mph SE
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 63.