5-day weather forecast for Cape Porpoise, Maine
Today
48°
64°
Mostly cloudy
Tuesday
48°
68°
Chance Rain
Showers
Showers
Wednesday
43°
66°
Slight Chance Rain Showers
Thursday
41°
62°
Mostly sunny
Friday
37°
56°
Partly Cloudy
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Portland, Maine
| The Weather Channel | 78.15% |
| Intellicast | 77.62% |
| MyForecast | 76.08% |
| Accuweather | 75.22% |
| NWS Digital Forecast | 72.61% |
| National Weather Service | 70.42% |
| The Weather Channel | 70.22% |
| Intellicast | 70.11% |
| Accuweather | 68.65% |
| MyForecast | 66.98% |
| National Weather Service | 66.00% |
| NWS Digital Forecast | 65.81% |
ForecastAdvisor Fact
58.0% of Intellicast's low temperature forecasts for Portland were within 3 degrees of actual temperatures last year.