June weather forecast
Maine, USA

June in Maine marks the commencement of summer, and with it comes a palpable shift in the state's climate. Nighttime temperatures tend to hover in the mid-50s°F while daytime highs often embrace the mid to upper 70s°F range.

Coastal destinations like Bar Harbor and Boothbay Harbor, courtesy of the Atlantic Ocean's influence, experience milder temperatures. Their days are pleasantly warm, and evenings are cool, perfect for light sweaters or jackets. Conversely, inland areas such as Waterville and Caribou might experience slightly hotter days, but their nights can remain refreshingly cool.

June is characterized by lengthening days with ample sunlight, ensuring that residents and visitors have extended hours to indulge in various outdoor activities. The landscape, already vibrant from spring, now becomes even livelier. Fields flourish with green grasses, and the woods offer shade with their thick canopies. Beaches start to beckon, and the ocean water, though still a bit brisk, begins to welcome its first swimmers of the season.

While the month is predominantly dry, June isn't a stranger to occasional rain showers. These brief spells of precipitation, though, are typically followed by clear skies, ensuring a balance between sun and rain.

Transitioning from the moderate warmth of May, June steadily moves towards the peak heat of summer. As the month draws to a close and July looms ahead, Maine gears up for its warmest days, filled with beach trips, forest hikes, and sunlit evenings on the porch.

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• Portland - June »
  In Portland, during June, the rain falls for 13.2 days and regularly aggregates up to 2.13" (54mm) of precipitation. In Portland, during June, the rain falls for 13.2 days and regularly aggregates up to 2.13" (54mm) of precipitation.
• Lewiston - June »
  In Lewiston, in June, during 11.3 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. In Lewiston, in June, it is raining for 11.3 days, with typically 1.57" (40mm) of accumulated precipitation.
• Bangor - June »
  With an average of 15h and 30min of daylight, June has the longest days of the year in Bangor, Maine. In Bangor, during June, the rain falls for 15.8 days and regularly aggregates up to 2.56" (65mm) of precipitation.
• South Portland - June »
  The months with the highest humidity in South Portland are June and July, with an average relative humidity of 82%. On the first day of June in South Portland sunrise is at 5:02 am and sunset at 8:15 pm.
• Auburn - June »
  In Auburn during June, the rain falls for 11.3 days and regularly aggregates up to 1.57" (40mm) of precipitation. June has the longest days of the year in Auburn, with an average of 15h and 24min of daylight.
• Biddeford - June »
  In Biddeford in June, during 13.7 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. With an average of 15h and 24min of daylight, June has the longest days of the year in Biddeford, Maine.
• Sanford - June »
  In Sanford during June, the rain falls for 12.5 days and regularly aggregates up to 1.5" (38mm) of precipitation. In Sanford, during June, the rain falls for 12.5 days and regularly aggregates up to 1.5" (38mm) of precipitation.
• Brunswick - June »
  June has the longest days of the year in Brunswick with an average of 15h and 24min of daylight. On the first day of June in Brunswick sunrise is at 5:00 am and sunset at 8:15 pm.
• Scarborough - June »
  In Scarborough, during June, the rain falls for 12.8 days and regularly aggregates up to 1.73" (44mm) of precipitation. June, in Scarborough ushers in peak summer with bright, sunny days.
• Saco - June »
  June and July, with an average relative humidity of 82%, are the most humid months in Saco, Maine. On the first day of June in Saco, Maine, sunrise is at 5:03 am and sunset at 8:15 pm.
• Augusta - June »
  With an average of 15h and 30min of daylight, June has the longest days of the year in Augusta, Maine. On the first day of June in Augusta, sunrise is at 4:58 am and sunset at 8:15 pm.
• Westbrook - June »
  The month with the longest days in Westbrook is June, with an average of 15h and 24min of daylight. June is the most humid month in Westbrook, Maine, with an average relative humidity of 82%.