High 73° · Low 57°
Up to 60% chance of rainMostly sunny, with a high near 73. Southwest wind around 14 mph, with gusts as high as 26 mph.
National park
Cape Cod National Seashore weather
Eastham, MA
75° now
Today: Mostly Sunny, high 73°, 60% chance of rain
Current observed weather and the available forecast for Cape Cod National Seashore. Conditions can change quickly; check local alerts before travel.
Open year-round
Open year-round; June-September busiest; some facilities closed Nov-Apr; lifeguards late June-Labor Day.
From NPS Operating Hours & Seasons, checked . Dates change each year.
Current conditions
Current weather at Cape Cod National Seashore
Overcast clouds
Observed at 2:43 PM local time
75°Feels like 76°
- Humidity
- 76%
- Wind
- 10 mph, gusts 26 mph
- Sunrise
- 6:37 AM
- Sunset
- 6:20 PM
At a glance
Today and Tomorrow at Cape Cod National Seashore
High 61° · Low 55°
Up to 4% chance of rainSunny, with a high near 61. North wind around 10 mph.
Hour by hour
Cape Cod National Seashore hourly forecast for the next 24 hours
- 72°Mostly Sunny2% rain
- 71°Partly Sunny2% rain
- 69°Partly Sunny2% rain
- 68°Mostly Cloudy13% rain
- 66°Mostly Cloudy23% rain
- 65°Slight Chance Rain Showers33% rain
- 64°Slight Chance Rain Showers42% rain
- 62°Chance Rain Showers51% rain
- 62°Rain Showers Likely60% rain
- 61°Rain Showers Likely52% rain
- 60°Rain Showers Likely45% rain
- 60°Chance Rain Showers38% rain
- 60°Chance Rain Showers27% rain
- 59°Mostly Cloudy17% rain
- 59°Mostly Cloudy6% rain
- 58°Mostly Sunny4% rain
- 57°Mostly Sunny2% rain
- 59°Sunny0% rain
- 59°Sunny0% rain
- 60°Sunny0% rain
- 61°Sunny0% rain
- 61°Sunny0% rain
- 61°Sunny0% rain
- 61°Sunny0% rain
Day by day
Cape Cod National Seashore 7-day forecast
- Mostly SunnyUp to 60% rain73° / 57°
- SunnyUp to 4% rain61° / 55°
- Mostly Sunny then Slight Chance Rain ShowersUp to 45% rain61° / 56°
- Slight Chance Rain Showers then Mostly SunnyUp to 23% rain66° / 49°
- SunnyUp to 0% rain58° / 49°
- SunnyUp to 0% rain59° / 52°
- SunnyUp to 7% rain62° / 54°
Forecast from the National Weather Service, updated 11:59 AM local time. Hourly values are for the forecast grid cell containing this location. Current conditions from OpenWeather.
Averages, not a forecast
Cape Cod National Seashore weather by month
In an average October, highs are near 61° and lows near 47°, with measurable precipitation on about 14 days.
July is usually the warmest month (average high 79°), and January the coldest (average low 26°). January has the most days with precipitation, and July the fewest.
| Month | Avg high | Avg low | Precip. days | Precip. |
|---|---|---|---|---|
| January | 39° | 26° | 14 | 3.8 in |
| February | 40° | 26° | 13 | 3.6 in |
| March | 44° | 31° | 13 | 4.4 in |
| April | 52° | 39° | 14 | 4.0 in |
| May | 62° | 48° | 13 | 3.3 in |
| June | 72° | 57° | 13 | 3.0 in |
| July | 79° | 64° | 11 | 2.8 in |
| August | 78° | 64° | 11 | 3.0 in |
| September | 71° | 58° | 13 | 3.6 in |
| October | 61° | 47° | 14 | 4.2 in |
| November | 52° | 39° | 13 | 4.5 in |
| December | 44° | 31° | 14 | 5.0 in |
NOAA 1991–2020 U.S. Climate Normals from the CHATHAM MUNI AP, MA US station, 10 miles away. Precipitation days count days with at least 0.01 inch.
Confirm before you go
Cape Cod National Seashore location and park links
Check current hours, access, fees, closures, and local guidance with the destination itself.
- Type
- National park
- City
- Eastham, MA
- Visitor information
- Visit Cape Cod National Seashore website