Station CASM1 - 8418150 - Portland, ME
June 21, 2025 12:48 pm EDTLocation: 43.656N 70.246W
Wind Direction: WSW (240°)
Wind Speed: 4.1 knots
Wind Gust: 9.9 knots
Atmospheric Pressure: 30.02 in (1016.6 mb)
Water Temperature: 56.8°F (13.8°C)
This Afternoon - 69°F
Jun 21, 2025
5 to 15 mph S
Sunny
Sunny. High near 69, with temperatures falling to around 62 in the afternoon. South wind 5 to 15 mph.
Tonight - 62°F
Jun 21, 2025
5 to 15 mph S
Mostly Cloudy then Chance Showers And Thunderstorms
A slight chance of rain showers between 1am and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South wind 5 to 15 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Sunday - 80°F
Jun 22, 2025
10 to 15 mph SW
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 8am, then a chance of showers and thunderstorms between 8am and noon, then a chance of showers and thunderstorms between noon and 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 80. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunday Night - 65°F
Jun 22, 2025
5 to 10 mph N
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 65. North wind 5 to 10 mph.
Monday - 72°F
Jun 23, 2025
5 to 10 mph SE
Mostly Sunny
Mostly sunny, with a high near 72. Southeast wind 5 to 10 mph.
Monday Night - 66°F
Jun 23, 2025
5 to 10 mph SW
Partly Cloudy
Partly cloudy, with a low around 66.
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. Chance of precipitation is 50%.
Friday Night - 59°F
Jun 27, 2025
10 mph S
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 59.