What is today's weather forecast for Diamond Island, ME?

Today's forecast for Diamond Island shows a low of 19 degrees Fahrenheit. Mostly cloudy, with a low around 19.

What is the 7-day weather forecast for Diamond Island, ME?

The 7-day forecast for Diamond Island shows highs from 32 to 52 degrees and lows from 19 to 42 degrees Fahrenheit. Expect precipitation on 3 days with chances of 20% or higher.

Will it rain in Diamond Island, ME this week?

Yes, rain is possible in Diamond Island this week. Precipitation chances: Thursday (70% chance), Friday (80% chance), Saturday (40% chance).

How accurate is the Diamond Island weather forecast?

WeatherForYou provides highly accurate Diamond Island forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Diamond Island, ME Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

22°F
Feels Like 11°F

Humidity 55% Dew Point 8°F Wind WSW 11 MPH Gusts 14 Barometer 30.01 in.

Report from a personal weather station 2.5 mi. SW of central Diamond Island
at 6:59 PM Mon, Dec 15, 2025

Point Forecast at a Glance

MonDec 15

TueDec 16

WedDec 17

ThuDec 18

FriDec 19

80%

SatDec 20

SunDec 21

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 32°F to a high of 52°F by week's end. Some precipitation possible with wintry mix on at least one day.

Climate Context

This week's forecast shows temperatures running 4°F above the historical average for December. Normal highs for this period are around 36°F with lows around 19°F.

This Date in Weather History

1901 - An intense cold front swept across the eastern U.S. The cold front produced heavy rain in Louisiana, and heavy snow in the northeastern U.S.

Diamond Island, ME 7 Day Weather Forecast Details

Monday Dec 15

Night: Mostly cloudy, with a low around 19. West wind 10 to 15 mph.

Tuesday Dec 16

Day: Partly sunny, then gradually becoming sunny, with a high near 32. Southwest wind around 10 mph.

Night: Mostly cloudy, with a low around 27. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

Wednesday Dec 17

Day: Partly sunny, with a high near 41. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

Night: Partly cloudy, with a low around 30. West wind 5 to 15 mph, with gusts as high as 20 mph.

Thursday Dec 18

Day: Mostly sunny, with a high near 46.

Night: Rain likely, mainly after 3am. Cloudy, with a low around 42. Windy. Chance of precipitation is 70%.

Friday Dec 19

Day: Rain, mainly before 2pm. High near 52. Windy. Chance of precipitation is 80%.

Night: Partly cloudy, with a low around 22. Breezy.

Saturday Dec 20

Day: Mostly sunny, with a high near 34.

Night: A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.

Sunday Dec 21

Day: Partly sunny, with a high near 40.

Night: Partly cloudy, with a low around 24.

Monday Dec 22

Day: Mostly sunny, with a high near 32.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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