Current conditions at
Portland, Portland International Jetport (KPWM)
Lat: 43.64°NLon: 70.3°WElev: 72ft.
Fog/Mist
36°F
2°C
| Humidity | 100% |
| Wind Speed | E 12 G 22 mph |
| Barometer | 29.87 in (1011.6 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 0.75 mi |
| Wind Chill | 28°F (-2°C) |
| Last update | 11 Mar 5:51 pm EDT |
Extended Forecast for
Yarmouth ME
This Afternoon

High: 40 °F
Chance
Showers and
Patchy FogTonight

Low: 37 °F
Showers and
Patchy Dense
FogThursday
High: 47 °F
Showers
Likely and
Patchy Dense
Fog then
Chance
Rain/SnowThursday Night

Low: 20 °F
Gradual
ClearingFriday

High: 40 °F
Mostly Sunny
Friday Night

Low: 31 °F
Chance
Rain/SnowSaturday

High: 44 °F
Partly Sunny
Saturday Night

Low: 21 °F
Partly Cloudy
Sunday

High: 39 °F
Partly Sunny
Detailed Forecast
This Afternoon
A 50 percent chance of showers. Patchy fog. Otherwise, cloudy, with a high near 40. East wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers and thunderstorms likely before 4am, then showers and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Patchy dense fog. Low around 37. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain showers likely before 5pm, then a chance of rain and snow showers. Patchy dense fog before 9am. Otherwise, cloudy, with a high near 47. Southwest wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Cloudy during the early evening, then gradual clearing, with a low around 20. Northwest wind around 5 mph.
Friday
Mostly sunny, with a high near 40. West wind 5 to 10 mph becoming south in the afternoon.
Friday Night
A chance of rain and snow before 10pm, then a chance of snow between 10pm and 4am, then a chance of rain and snow after 4am. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Rain and snow likely, mainly after 5am. Cloudy, with a low around 28. Chance of precipitation is 60%.
Monday
Rain and snow. High near 51. Chance of precipitation is 90%.
Monday Night
Rain likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Sunny, with a high near 33.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Yarmouth ME
43.78°N 70.17°W (Elev. 13 ft)
43.78°N 70.17°W (Elev. 13 ft)
2:38 pm EDT Mar 11, 2026
5pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026


