Hazardous Weather Conditions
Current conditions at
Portland, Portland International Jetport (KPWM)
Lat: 43.64°NLon: 70.3°WElev: 72ft.
Partly Cloudy
85°F
29°C
| Humidity | 50% |
| Wind Speed | Vrbl 6 G 17 mph |
| Barometer | 29.91 in (1012.7 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 19 May 11:51 am EDT |
Extended Forecast for
Yarmouth ME
This Afternoon
High: 85 °F
Chance
ShowersTonight
Low: 66 °F
Chance
Showers then
Partly CloudyWednesday
High: 86 °F
Chance
ShowersWednesday Night
Low: 49 °F
Partly Cloudy
Thursday
High: 64 °F
Sunny
Thursday Night
Low: 44 °F
Mostly Clear
Friday
High: 66 °F
Mostly Sunny
Friday Night
Low: 45 °F
Mostly Cloudy
Saturday
High: 58 °F
Chance
Showers
Detailed Forecast
This Afternoon
A slight chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 85. Southwest wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. Southwest wind around 5 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers, with thunderstorms also possible after 3pm. Mostly sunny, with a high near 86. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 49. Northwest wind around 5 mph.
Thursday
Sunny, with a high near 64. Northwest wind around 10 mph.
Thursday Night
Mostly clear, with a low around 44.
Friday
Mostly sunny, with a high near 66.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
A 40 percent chance of showers after 9am. Mostly cloudy, with a high near 58.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 44.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 58.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 44.
Memorial Day
A 30 percent chance of showers. Mostly cloudy, with a high near 61.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Yarmouth ME
43.78°N 70.17°W (Elev. 13 ft)
43.78°N 70.17°W (Elev. 13 ft)
10:37 am EDT May 19, 2026
12pm EDT May 19, 2026-6pm EDT May 25, 2026
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