Lake St. George State Park, ME
Today’s Forecast:
Today’s Report:
Boating
Not Recommended for boating. High near 39°F. Risk of rain later today (34%). Light wind (10 mph). Temperatures outside comfort limits (39°F).
- Temp: Unfavorable weather factor
- Rain: Marginal weather factor
- Wind: Favorable conditions
- Thunderstorm: Favorable conditions
Paddling
Not Recommended for paddling. High near 39°F. Risk of rain later today (34%). Breezy winds (10 mph). Temperatures outside comfort limits (39°F).
- Temp: Unfavorable weather factor
- Rain: Marginal weather factor
- Wind: Marginal weather factor
- Thunderstorm: Favorable conditions
Fishing
Not Recommended for fishing. High near 39°F. Low rain risk (34%). Light wind (10 mph). Temperatures outside comfort limits (39°F).
- Temp: Unfavorable weather factor
- Rain: Favorable conditions
- Wind: Favorable conditions
- Thunderstorm: Favorable conditions
Camping
Not Recommended for camping. High near 39°F. Risk of rain later today (34%). Light wind (10 mph). Temperatures outside comfort limits (39°F).
- Temp: Unfavorable weather factor
- Rain: Marginal weather factor
- Wind: Favorable conditions
- Thunderstorm: Favorable conditions
Ice Fishing
Fair for ice fishing. High near 39°F. Low rain risk (34%). Light wind (10 mph).
- Temp: Marginal weather factor
- Rain: Favorable conditions
- Wind: Favorable conditions
- Thunderstorm: Favorable conditions
About Lake St. George State Park
Lake St. George State Park is a Maine destination for a lakefront campground, beach, launch, and fishery.
Make the Most of a Lake St. George State Park Day
Match the route, launch, trailhead, campground, facility, or turnaround time to wind, precipitation, temperature, water or snow conditions, road access, and daylight. Keep a shorter or more sheltered backup ready.
Weather Tips for Lake St. George State Park
- Check official park, land-manager, trailhead, road, fire, trail, and facility notices before leaving.
- Review lake or river wind, flow, water temperature, launch status, waves, and locally verified ice information before water plans.
- Expect mud season, black flies, thunderstorms, heavy rain, high wind, early snow, and rapid temperature changes where seasonally relevant.
- Carry water, layers, navigation, sun protection, and seasonal traction or flotation appropriate to the activity.
Nearby Towns and Areas
This page can also be useful when planning outdoor time near:
- Liberty
- Belfast
- Appleton
- Quantabacook Lake
- Sheepscot Pond
- Camden Hills
Plan Around the Conditions
Choose the safest version of a Lake St. George State Park day by matching the activity to current wind, precipitation, visibility, temperature, water or snow conditions, access, and daylight.
7-Day Forecast for Lake St. George State Park
Lake St. George State Park Weather by Season
Winter
Winter at Lake St. George State Park brings cold, snow, ice, short daylight, and changing road or facility access. Confirm grooming, trail openings, snowpack, and locally verified ice conditions before the listed winter activities; no forecast proves ice is safe.
Spring
Spring at Lake St. George State Park is mud season, with lingering snow, black flies, runoff, and rapidly changing temperatures. Cold water, high flow, shoreline mud, and strong wind require conservative launch decisions.
Summer
Summer at Lake St. George State Park usually offers the broadest access, but thunderstorms, heat, insects, wildfire smoke, and sudden wind shifts still affect plans. Lake or river wind, cold water, and lightning can quickly make boating or paddling unsafe.
Fall
Fall at Lake St. George State Park brings cooler air, foliage crowds, shorter daylight, hunting-season awareness, and early freezes. Remote roads, seasonal services, and early mountain or North Woods snow can change quickly.
Key Climate Data Points
- Annual average temperature: about 41–47°F depending on elevation and distance inland using the nearest practical regional climate context.
- Annual snowfall: commonly 60–90 inches, with large year-to-year variation.
- Warmest months: July and August are normally warmest.
- Coolest months: January and February are typically coolest.
- Wettest season: late fall and early winter are often wettest, with substantial local and elevation variation.
- Driest season: midsummer is often driest, although thunderstorms remain possible.
- Best outdoor window: June through October for broad warm-season access, with winter best when established trails, snow, or ice are verified.