Devils Lake & Grahams Island State Park, ND

Today’s Forecast:

Today’s Report:

About Devils Lake & Grahams Island State Park

Devils Lake & Grahams Island State Park brings fishing infrastructure, wooded camps, shoreline trails, and winter access together in one destination whose usable areas shift with wind and ice.

Planning an Outing at Devils Lake & Grahams Island State Park

Fishing and boating plans should start with current lake access, while trail and winter plans require separate checks for grooming, snow, and park operations.

Weather Tips for Devils Lake & Grahams Island State Park

• Large open water can build steep waves quickly; compare wind speed and direction with the intended shore and route.
• For winter travel, use current local ice reports and avoid pressure ridges, current, bridges, structures, and snow-hidden weak spots.
• Confirm snow depth, grooming, ice, road treatment, and facility operations before relying on a winter activity.
• Watch for severe thunderstorms, hail, smoke, and sudden wind shifts; keep a sheltered alternative available.
• Use the latest notice for City of Devils Lake and the exact trailhead, ramp, campground, or facility you plan to use.

Nearby Towns and Areas

Use this forecast as practical context for outdoor plans near:

• City of Devils Lake
• Creel Bay
• Six Mile Bay
• East Bay
• Minnewaukan
• Fort Totten
• Spirit Lake
• Lake Alice National Wildlife Refuge

Adjust the Day to the Forecast

Move the start time or access point when it avoids peak heat, rough water, mud, or the strongest wind.

7-Day Forecast for Devils Lake & Grahams Island State Park

Devils Lake & Grahams Island State Park Weather by Season

Winter

Freeze-thaw cycles, severe wind chill, and drifting complicate trail and road travel. Do not treat a calm town forecast as proof that exposed terrain is ready. Check conditions near City of Devils Lake because local access can change first.

Spring

Rapid warmups can accelerate runoff while cold fronts return snow and freezing rain. Check road surfaces and water levels close to departure. Check conditions near Creel Bay because local access can change first.

Summer

Summer access is broad, yet heat index, bugs, ticks, algae notices, and sudden storms still shape the best destination. Start exposed travel early. Check conditions near Six Mile Bay because local access can change first.

Fall

Stable early-fall days are valuable, though wet leaves, smoke, frost, and rapid evening cooling affect trails and camps. Check conditions near East Bay because local access can change first.

Key Climate Data Points

• Annual average temperature: roughly 39–42°F in the Devils Lake basin.
• Annual snowfall: commonly 30–45 inches, although wind redistributes snow and creates deep drifts beside exposed roads.
• Warmest months: July is usually warmest; exposed badlands and prairie heat faster than wooded or lakeshore settings.
• Coolest months: January is generally coldest, with wind chill often more important than air temperature.
• Wettest season: Late spring and early summer usually bring the most precipitation, including severe thunderstorms.
• Driest season: Winter is often driest by liquid precipitation, although drifting snow can dominate access.
• Best outdoor window: Late spring through early fall for warm-season activities; winter destinations require verified ice, snow, roads, and operations.