Castle Hill, Maine

Mountain

Castle Hill, Maine, is a small northern Maine town surrounded by rural forest and rivers; visitors pass through for backcountry driving, hunting, snowmobiling and access to local outdoor trails.

Castle Hill, Maine Augusta, MainePortland, MaineBangor, MaineLewiston, MaineEastport, MaineBar Harbor, MaineOgunquitCastle Hill, Maine
In this guide

Castle Hill, Maine essentials

Address: Town of Castle Hill, Aroostook County, Maine, USA
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About Castle Hill, Maine

Castle Hill is a small town in Aroostook County in the state of Maine, United States. It is a rural community within the northern part of the state.

The area is characterized by rural landscapes, mixed woodlands and agricultural land typical of northern Maine; outdoor activities such as local hunting, forest recreation and rural driving are the usual attractions. There are no widely known tourist infrastructures specific to the town.

Like many communities in Aroostook County, the town developed through 19th-century settlement and rural land use patterns; it has remained a small, locally focused municipality.

Castle Hill lies in northern Maine within Aroostook County, set among inland forests and farmland away from the major urban centers of the state.

When to Go

Best Time to Visit Castle Hill, Maine

Best in summer and early fall for the mildest conditions and reliable access in this northern Maine area.

Summer
June-August · 15-25°C
Warmest and most accessible time for outdoor recreation, road travel and scenic viewing in northern Maine.
Early fall
September-October · 5-15°C
Crisp weather with fall colors and fewer tourists-good for hiking and local festivals.
Winter
November-March · Often below freezing
Long, cold winters with snow and ice that can limit access and outdoor activities.

Weather & Climate near Castle Hill, Maine

Climate

Castle Hill, Maine's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -20°C to 24°C. Moderate rainfall (957 mm/year).

Air Quality: AQI 18 Good
Temperature & Rainfall
Temperature Range
25°
Warmest Month
-20°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January - -20° - -7° -21° 68 mm - - 3.9 m/s - -
February - -18° - -5° -19° 51 mm - - 4.0 m/s - -
March - -12° - 1° -11° 63 mm - - 4.2 m/s - -
April - -3° - 8° -2° 66 mm - - 4.0 m/s - -
May - 3° - 16° 8° 86 mm - - 3.8 m/s - -
June - 9° - 22° 15° 86 mm - - 3.4 m/s - -
July - 12° - 25° 18° 101 mm - - 3.1 m/s - -
August - 11° - 24° 17° 104 mm - - 3.0 m/s - -
September - 6° - 18° 12° 89 mm - - 3.3 m/s - -
October - 1° - 11° 3° 83 mm - - 3.7 m/s - -
November - -5° - 3° -5° 82 mm - - 3.9 m/s - -
December - -14° - -4° -15° 78 mm - - 3.9 m/s - -