5-day weather forecast for Kennebunkport, Maine
Today
54°
79°
Mostly sunny
Monday
55°
76°
Mostly sunny
Tuesday
53°
75°
Chance Thunderstorms
Wednesday
44°
70°
Mostly sunny
Thursday
48°
67°
Chance Rain
Showers
Showers
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Portland, Maine
| Accuweather | 80.16% |
| Intellicast | 79.62% |
| The Weather Channel | 78.28% |
| MyForecast | 75.74% |
| NWS Digital Forecast | 75.57% |
| National Weather Service | 66.63% |
| 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
56.7% of NWS Digital Forecast's high temperature forecasts for Portland were within 3 degrees of actual temperatures last year.