Weather forecast for 10 daysCape Saint John, MD

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 59°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNE 34°
  • Humidity: 41%
  • UV index: 5
  • Sunrise: 7:19 am EDT
  • Sunset: 6:23 pm EDT
  • ▼
Today, on Sunday, October 18, expect consistent sunshine and open skies.
Temperature span will be from a high of a moderate 59°F to a low of a brisk 44.6°F.
Today, a maximum of 59°F is expected - more characteristic of November than of October.
Sunrise was at 7:19 am and sunset will be at 6:23 pm; the daylight will last for 11h and 5min.

10-day overview

Daily temperatures

Warmest day: Tuesday 70°C.
Coldest day: today 59°C.

Chance of precipitation

Highest chance: Sunday 25.10. 11%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 59°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNE 34°
  • Humidity: 41%
  • UV index: 5
  • Sunrise: 7:19 am EDT
  • Sunset: 6:23 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 12mphN 11°
  • Humidity: 55%
  • UV index: 5
  • Sunrise: 7:20 am EDT
  • Sunset: 6:22 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphN 1°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:21 am EDT
  • Sunset: 6:20 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 66°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphN 7°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:22 am EDT
  • Sunset: 6:19 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphNNW 346°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:23 am EDT
  • Sunset: 6:18 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 63°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphNNE 18°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:24 am EDT
  • Sunset: 6:16 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 63°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 8mphNE 39°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:25 am EDT
  • Sunset: 6:15 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 64°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 6mphNNE 12°
  • Humidity: 64%
  • UV index: 4
  • Sunrise: 7:26 am EDT
  • Sunset: 6:14 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 68°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphNW 321°
  • Humidity: 64%
  • UV index: 4
  • Sunrise: 7:27 am EDT
  • Sunset: 6:13 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 68°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 9mphN 8°
  • Humidity: 65%
  • UV index: 4
  • Sunrise: 7:28 am EDT
  • Sunset: 6:11 pm EDT
  • ▼
Throughout the next ten days, primarily dry and sunny and occasionally overcast weather is expected.
Rain is not forecasted in Cape Saint John in the upcoming period.
In the upcoming period, the maximum temperature will vary between 59°F and 69.8°F, while the forecast minimum temperature falls between 42.8°F and 50°F.
With the highest temperature of 69.8°F, Tuesday will be the warmest day; today is the coldest day, with a maximum temperature of 59°F.
Updated: Oct 18, 2026 @ 15:48:57 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Cape Saint John, expect consistent sunshine and open skies.

Today, the highest temperature will be 59°F, while the lowest temperature will be 44.6°F.
The maximum temperature today will be moderately lower than the average highest temperature in October. The lowest temperature will be notably lower than the average low of 54.5°F.

On Sunday, in Cape Saint John, sunrise was at 7:19 am and sunset will be at 6:23 pm (EDT).

In Cape Saint John, the length of the day today will be 11h and 5min.