Weather forecast for 10 daysNorthwest Harwich, MA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 54°F
- 43°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNNE 29°
- Humidity: 56%
- UV index: 4
- Sunrise: 6:56 am EDT
- Sunset: 5:54 pm EDT
- details ▼
Today, on Sunday, October 18, conditions remain stable and sunny, with little cloud presence.
The temperature scale will run from a maximum of a cool 53.6°F to a minimum of a frosty 42.8°F.
Sunrise will be at 6:56 am and sunset at 5:54 pm; the daylight will last for 10h and 59min.
The temperature scale will run from a maximum of a cool 53.6°F to a minimum of a frosty 42.8°F.
Sunrise will be at 6:56 am and sunset at 5:54 pm; the daylight will last for 10h and 59min.
10-day overview
Daily temperatures
Warmest day: Monday 26.10. 59°C.
Minimum temperature: 54°C.
Minimum temperature: 54°C.
Chance of precipitation
Highest chance: Thursday 40%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 54°F
- 43°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNNE 29°
- Humidity: 56%
- UV index: 4
- Sunrise: 6:56 am EDT
- Sunset: 5:54 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 57°F
- 52°F
Mostly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 14mphNE 55°
- Humidity: 72%
- UV index: 3
- Sunrise: 6:57 am EDT
- Sunset: 5:53 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 57°F
- 50°F
Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 19mphNNE 24°
- Humidity: 76%
- UV index: 3
- Sunrise: 6:58 am EDT
- Sunset: 5:51 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 55°F
- 50°F
PM Showers / Wind
- Precip. probability: 39%
- Precipitation: 0.31"
- Wind: 21mphNE 41°
- Humidity: 73%
- UV index: 2
- Sunrise: 6:59 am EDT
- Sunset: 5:50 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 55°F
- 48°F
AM Showers
- Precip. probability: 40%
- Precipitation: 0.08"
- Wind: 19mphNNE 18°
- Humidity: 76%
- UV index: 3
- Sunrise: 7:00 am EDT
- Sunset: 5:48 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 54°F
- 46°F
Partly Cloudy / Wind
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 21mphNNE 18°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:02 am EDT
- Sunset: 5:47 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 54°F
- 45°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 14mphNNE 31°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:03 am EDT
- Sunset: 5:46 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 57°F
- 48°F
Mostly Sunny
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 9mphN 359°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:04 am EDT
- Sunset: 5:44 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 59°F
- 50°F
Mostly Sunny
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 9mphNW 324°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:05 am EDT
- Sunset: 5:43 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 57°F
- 48°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 12mphN 4°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:06 am EDT
- Sunset: 5:41 pm EDT
- details ▼
During the ten-day period, gloomy, sun-filled and showery weather is anticipated.
Rainfall is predicted for Wednesday and Thursday.
The variation in maximum temperature will be negligible in the coming days. Highs will range from 53.6°F to 59°F, while the lowest temperature will be between 42.8°F and 51.8°F.
Next Monday is expected to be the warmest, reaching up to 59°F; the coldest days will be Sunday, Friday and Saturday, with a maximum of 53.6°F.
Rainfall is predicted for Wednesday and Thursday.
The variation in maximum temperature will be negligible in the coming days. Highs will range from 53.6°F to 59°F, while the lowest temperature will be between 42.8°F and 51.8°F.
Next Monday is expected to be the warmest, reaching up to 59°F; the coldest days will be Sunday, Friday and Saturday, with a maximum of 53.6°F.
Updated: Oct 18, 2026 @ 08:14:01 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, clear skies and sunshine are anticipated.
Today, the highest temperature will be 53.6°F, while the lowest temperature will be 42.8°F.
On Sunday, in Northwest Harwich, sunrise will be at 6:56 am and sunset at 5:54 pm (EDT).
Today, the daylight will last for 10h and 59min.
