Get the monthly weather forecast for Portland, ME, including daily high/low, historical averages, to help you plan ahead.

In Portland during April average daily high temperatures increase from 48°F to 58°F and it is overcast or mostly cloudy about 55% of the time.

Temperature records began November 25, 1940. Portland, ME Daily Records for APRIL. Average Temperatures. Warmest Average. Coldest Average. Page 4. Date Record.

Get the monthly weather forecast for South Portland, ME, including daily high/low, historical averages, to help you plan ahead.

March sees highs in the 40s; April temps hover in the low 50s. You'll still ... This is also the start of Maine's whale watching season, which extends from mid- ...

April Weather Averages for Portland ; Low Temp, 3°C · 38°F ; Avg Temp, 7°C · 44°F ; Sunshine Hours, 149 hours ; Rainfall, 104.45 mm, 4.11 In ; Rain days, 7 days.

The weather in New Portland in April is cold with a gentle breeze, with average highs of 49°F (9°C) and lows of 30°F (-1°C).

The weather in Portland in April is very cold with temperatures between 37°F and 48°F, warm clothes are a must. You can expect about 3 to 8 days of rain in ...

Rain early. Decreasing clouds overnight. Low 34F. Winds NW at 15 to 25 mph. Chance of rain 100%. Higher wind gusts possible. Record Low6°. Average Low28°.