Delaware and Raritan Canal State Park, NJ

Home / Locations / New Jersey / Delaware and Raritan Canal State Park, NJ
Outdoor scenery at Delaware and Raritan Canal State Park

Today’s Forecast:

🌧
59°F
High: 60° | Low: 36°
Current Temperature
Light Rain
Station: KTTN
Observed at: 11:20 am CST on 11/12/26
Wind: 9 mph | Humidity: 82%
Today:Rain showers likely before noon, then showers and thunderstorms. Cloudy. High near 60, with temperatures falling to around 53 in the afternoon. East wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight:Rain showers. Cloudy, with a low around 36. North wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday:Rain. Cloudy, with a high near 45. North wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts less than a tenth of an inch possible.
Advertisement

Today’s Report:

🥾 Hiking

  13 /100

Not Recommended for hiking. High near 45°F. Rain forecast later today (100%). Light wind (10 mph). Thunderstorms forecast or possible.

  • Temp: Marginal weather factor
  • Rain: Marginal weather factor
  • Wind: Favorable conditions
  • Thunderstorm: Unfavorable weather factor
Tomorrow's Outlook:
Good 77/100
Good for hiking. High near 44°F. Low rain risk (13%). Light wind (10 mph).

🚲 Biking

  10 /100

Not Recommended for biking. High near 45°F. Rain forecast later today (100%). Light wind (10 mph). Thunderstorms forecast or possible.

  • Temp: Marginal weather factor
  • Rain: Marginal weather factor
  • Wind: Favorable conditions
  • Thunderstorm: Unfavorable weather factor
Tomorrow's Outlook:
Not Recommended 20/100
Not Recommended for biking. High near 44°F. Low rain risk (13%). Light wind (10 mph). Temperatures outside comfort limits (44°F).

🛶 Paddling

  3 /100

Not Recommended for paddling. High near 45°F. Rain forecast later today (100%). Breezy winds (10 mph). Thunderstorms forecast or possible. Temperatures outside comfort limits (45°F).

  • Temp: Unfavorable weather factor
  • Rain: Marginal weather factor
  • Wind: Marginal weather factor
  • Thunderstorm: Unfavorable weather factor
Tomorrow's Outlook:
Not Recommended 22/100
Not Recommended for paddling. High near 44°F. Low rain risk (13%). Breezy winds (10 mph). Temperatures outside comfort limits (44°F).

🐟 Fishing

  16 /100

Not Recommended for fishing. High near 45°F. Rain forecast later today (100%). Light wind (10 mph). Thunderstorms forecast or possible.

  • Temp: Marginal weather factor
  • Rain: Marginal weather factor
  • Wind: Favorable conditions
  • Thunderstorm: Unfavorable weather factor
Tomorrow's Outlook:
Good 81/100
Good for fishing. High near 44°F. Low rain risk (13%). Light wind (10 mph).

🎪 Outdoor Events / Activities

  3 /100

Not Recommended for outdoor events / activities. High near 45°F. Rain forecast later today (100%). Light wind (10 mph). Thunderstorms forecast or possible. Temperatures outside comfort limits (45°F).

  • Temp: Unfavorable weather factor
  • Rain: Marginal weather factor
  • Wind: Favorable conditions
  • Thunderstorm: Unfavorable weather factor
Tomorrow's Outlook:
Not Recommended 20/100
Not Recommended for outdoor events / activities. High near 44°F. Low rain risk (13%). Light wind (10 mph). Temperatures outside comfort limits (44°F).

About Delaware and Raritan Canal State Park

Delaware and Raritan Canal State Park rewards weather-aware planning with a long towpath, cycling corridor, feeder canal, paddling reaches, fishing access, and river connections.

Planning an Outing at Delaware and Raritan Canal State Park

Put the most exposed or time-sensitive activity first, then keep a shorter option nearby if wind, rain, heat, or access changes.

Weather Tips for Delaware and Raritan Canal State Park

  • Check water level, river stage or dam release, launch status, current, water temperature, and wind before putting in.
  • Open reservoirs build short steep waves quickly, while rivers may change because of rain well upstream.
  • Leave the water when thunder is heard and allow extra daylight for headwind, current, portage, or crowded ramps.
  • Verify park, campground, swimming, fishing, and water-quality notices before the drive.

Nearby Towns and Areas

Use this forecast as practical context for outdoor plans near:

  • Lambertville
  • Princeton
  • New Brunswick
  • Stockton
  • Frenchtown
  • Griggstown
  • Delaware River

Adjust the Day to the Forecast

Keep the main objective flexible; a shorter route or later start is often the better choice when access or weather is uncertain.

7-Day Forecast for Delaware and Raritan Canal State Park

🌧
59°F
High: 60° | Low: 36°
Current Temperature
Light Rain
Station: KTTN
Observed at: 11:20 am CST on 11/12/26
Wind: 9 mph | Humidity: 82%
Thu ⛈
60° 36°
95%
Fri 🌧
45° 30°
100%
Sat ❄
47° 29°
28%
Sun ⛅
50° 31°
0%
Mon ⛅
51° 28°
0%
Tue ☀
52° 27°
0%
Wed ☀
57° 29°
1%

7-Day High Temperature Trend

60° Thu 45° Fri 47° Sat 50° Sun 51° Mon 52° Tue 57° Wed

7-Day Low Temperature Trend

36° Thu 30° Fri 29° Sat 31° Sun 28° Mon 27° Tue 29° Wed

📊 7-Day Outdoor Outlook

Good Fair Poor 21 Thu 18 Fri 20 Sat 70 Sun 75 Mon 80 Tue 100 Wed
Forecast data from the National Weather Service  |  Last Updated: November 12, 2026 9:39 pm CST

Weather by Season

Winter

Winter at Delaware and Raritan Canal State Park brings cold water, gusty fronts, occasional snow and ice, and limited services. Never assume ice is safe; use winter activities only where locally permitted and verified.

Spring

Spring water stays cold as rain raises levels and softens shoreline access. Wind, dam operations, current, and launch status deserve a fresh check before every outing. River conditions may reflect rain or releases well upstream, even under clear skies locally.

Summer

Summer favors boating and paddling, but heat, afternoon lightning, algae or water-quality notices, and sudden gusts can shorten the day. An early launch usually offers the best margin.

Fall

Fall often brings comfortable air and fishing weather, while cooling water, stronger fronts, foliage traffic, and shorter daylight increase the need for layers and conservative return times.

Key Climate Data Points

  • Annual average temperature: about 51–56°F using the nearest practical inland climate station.
  • Annual snowfall: generally about 15–30 inches, varying with elevation and distance from the coast.
  • Warmest months: July and August are normally warmest.
  • Coolest months: January is typically coolest.
  • Wettest season: Summer is often wettest because of thunderstorms and tropical moisture, although precipitation is distributed through the year.
  • Driest season: Fall is often driest, particularly from October into November.
  • Best outdoor window: Spring and fall usually provide the best balance of comfortable temperatures and reliable access.