Weather forecast for 10 daysHackettstown, NJ

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 50°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNW 346°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:13 am EDT
  • Sunset: 6:16 pm EDT
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Today, expect bright skies and plenty of sunshine.
The temperature is forecasted to vary between a maximum of a fresh 50°F and a minimum of an icy 32°F.
The forecast high of 50°F is more in line with November's average of 49.1°F than October's 61.7°F.
Sunrise was at 7:13 am and sunset will be at 6:16 pm; the daylight will last for 11h and 3min.

Sunday Oct 18, 2026

  • 59°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphNNE 20°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:14 am EDT
  • Sunset: 6:14 pm EDT
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On Sunday, in Hackettstown, expect bright skies and plenty of sunshine.
The temperature will vary between a maximum of a moderate 59°F and a minimum of a wintry 33.8°F.
The high is forecasted to coincide with October's normal of 61.7°F.
Sunrise will be at 7:14 am and sunset at 6:14 pm; tomorrow's daylight will last for 11h and 1min.

10-day overview

Daily temperatures

Warmest day: Tuesday 70°C.
Coldest day: today 50°C.

Chance of precipitation

Highest chance: Monday 26.10. 22%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 50°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNW 346°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:13 am EDT
  • Sunset: 6:16 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 59°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphNNE 20°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:14 am EDT
  • Sunset: 6:14 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphNNE 24°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:15 am EDT
  • Sunset: 6:13 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphNNE 21°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:16 am EDT
  • Sunset: 6:11 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 63°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphNNE 31°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:17 am EDT
  • Sunset: 6:10 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 9mphN 6°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:18 am EDT
  • Sunset: 6:08 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 63°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 7mphNNE 20°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:19 am EDT
  • Sunset: 6:07 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 61°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 6mphNNE 29°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:20 am EDT
  • Sunset: 6:06 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 64°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 5mphNNE 14°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:22 am EDT
  • Sunset: 6:04 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 66°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 6mphNNW 348°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:23 am EDT
  • Sunset: 6:03 pm EDT
  • ▼
In the days ahead, primarily dry and sunny and occasionally cloud-filled weather is expected.
Rainfall is not predicted in Hackettstown in the upcoming period.
Noticeable swings in temperature are expected across the forecast period. Highs will range from 50°F to 69.8°F, while the difference in minimum temperatures will be also substantial, as the overnight lows will vary from 32°F to 44.6°F.
Tuesday will be the warmest day, with a maximum temperature of 69.8°F; today is the coldest day, with a maximum temperature of 50°F.
Updated: Oct 17, 2026 @ 18:30:03 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, sunny and dry conditions are anticipated.

Tomorrow, the maximum temperature will be 59°F, while the minimum temperature will be 33.8°F.
The highest temperature will be in line with the average maximum of 61.7°F in October. Tomorrow, the lowest temperature will be noticeably lower than the average low of 45.7°F.

On Sunday, in Hackettstown, sunrise will be at 7:14 am and sunset at 6:14 pm (EDT).

In Hackettstown, tomorrow, there will be 11h and 1min of daylight.