Harrison, ME Weather Forecast
Cumberland County, Maine
Seven-day outlook
25–66°F across the weekThe week runs between 24° and 66°, with today the warmest day of it. There is no real trend across it: one day looks much like the next. Every day in the outlook stays dry.
Forecasts come from the National Weather Service's own computer models, and current conditions from the nearest reporting weather station. Both are served through the weather API. A forecast is guidance, not a warning, and anything the Weather Service has actually issued is on the live map.
The written summaries on this page are generated from the forecast data above, not by a meteorologist. Each sentence is a reading of the same numbers you can see, and no forecaster has reviewed them.
About the Harrison forecast
Harrison sits at 44.1027°N, 70.6524°W in Cumberland County, Maine. The forecast above is drawn for that point from the National Weather Service's own computer models: a seven-day outlook, and a finer-grained one covering the next eighteen hours where it reaches, and the radar and alert panels show what the Weather Service has out over the area right now.
- County
- Cumberland County
- Coordinates
- 44.1027°N, 70.6524°W
- Population
- 2,541 · 2023 estimate
- Land area
- 33.194 sq mi
Place data from the US Census Bureau. Coordinates are the Census internal point for Harrison, and the forecast is for that location, not for every address inside the city limits, and a large city can have real weather differences from one side to the other.
How well can the network see Harrison?
The nearest Doppler radar is KGYX (Portland, ME), 25 miles to the SE. A WSR-88D's lowest routine scan sits half a degree above horizontal, and the earth curves away beneath it, so by the time that beam reaches Harrison its center is about 1,400 ft above ground. That is about as close as radar coverage gets in the United States: the lowest scan is still near the ground when it reaches Harrison, so low-level rotation and the leading edge of a gust front show up on it. Harrison is closer to its radar than 79% of US cities.
The closest instrument actually measuring the air is KIZG · Fryeburg/Eastern Slopes Rgnl on the ASOS/AWOS network, 17 miles away. Far enough that "current conditions" for Harrison is an educated reading of somewhere else, worth knowing before you plan around a single temperature.
Beam height is the standard 4/3-earth approximation for the 0.5° scan and assumes normal refraction; it is where the center of the beam is, not its edges, and unusual temperature profiles bend it. Radar siting from the NWS WSR-88D network, station positions from the Maine observing network as of this build.
Forecasts near Harrison
- Bridgton, ME6 mi
- Norway, ME9 mi
- Naples, ME9 mi
- Oxford, ME9 mi
- Mechanic Falls, ME12 mi
- Casco, ME12 mi
- Paris, ME13 mi
- Poland, ME13 mi
Elsewhere in Maine
PortlandLewistonBangorSouth PortlandAuburnScarboroughAll Maine forecasts →