New Hampshire by month · 8 of 12
New Hampshire RV rental in August
August falls inside New Hampshire's best RV window (May to October).
White Mountains are accessible and fall foliage is world-class; winters are long, cold, and snowy.
PickRV
Published by PickRV
August on the ground
Weather & conditions
Ripe, warm late summer. Highs near 80°F, lows near 57°F.
August holds the summer line — busy but happy, with lake mornings and mountain afternoons in easy reach of one another.
What to do in August
- The year's warmest lake swimming
- Blueberries on open ledges and summits
- Star-filled nights in the North Country
Best-fit rigs: Motorhome · Truck or van · Boat
Know before you go
August thunderstorms build over the ridges by afternoon; time exposed hikes early.
Black flies peak in June. Fall foliage weekends bring heavy traffic and full campgrounds.
From the verified event registry
August events in New Hampshire
No verified large-scale August events in our New Hampshire registry yet — we only list events we can date and source, never filler. The full calendar tracks what's confirmed.
New Hampshire events calendarTrip notes
August tips for New Hampshire
Layer up: shoulder-pattern days can swing from a chilly dawn to t-shirt warmth by afternoon.
Pack rain gear and leveling mats for soft or wet sites.
Carry a weather radio and check forecasts daily — transitional months turn fast.
Keep planning
Plan the New Hampshire trip
Nearby & related
Keep planning New Hampshire
Sourced costs, campground directories, and the places worth a detour — the next layer of New Hampshire trip planning.