Merrill Creek Reservoir, NJ
Today’s Forecast:
Today’s Report:
Hiking
Good for hiking. High near 44°F. Low rain risk (6%). Light wind (10 mph).
- Temp: Marginal weather factor
- Rain: Favorable conditions
- Wind: Favorable conditions
- Thunderstorm: Favorable conditions
Paddling
Not Recommended for paddling. High near 44°F. Low rain risk (6%). Breezy winds (10 mph). Temperatures outside comfort limits (44°F).
- Temp: Unfavorable weather factor
- Rain: Favorable conditions
- Wind: Marginal weather factor
- Thunderstorm: Favorable conditions
Fishing
Good for fishing. High near 44°F. Low rain risk (6%). Light wind (10 mph).
- Temp: Marginal weather factor
- Rain: Favorable conditions
- Wind: Favorable conditions
- Thunderstorm: Favorable conditions
Outdoor Events / Activities
Not Recommended for outdoor events / activities. High near 44°F. Low rain risk (6%). Light wind (10 mph). Temperatures outside comfort limits (44°F).
- Temp: Unfavorable weather factor
- Rain: Favorable conditions
- Wind: Favorable conditions
- Thunderstorm: Favorable conditions
About Merrill Creek Reservoir
From short visits to full-day plans, Merrill Creek Reservoir brings together a highlands reservoir with paddling, fishing access, shoreline trails, wildlife areas, and a boat launch.
Planning an Outing at Merrill Creek Reservoir
Check conditions again shortly before departure, especially when the plan depends on a launch, road, campground, guarded beach, or scheduled event.
Weather Tips for Merrill Creek Reservoir
- 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:
- Phillipsburg
- Washington
- Harmony Township
- Oxford
- Pohatcong Mountain
- Delaware River
- Jenny Jump State Forest
Adjust the Day to the Forecast
Recheck observations before committing, then adjust the route, launch, or schedule when real conditions differ from the forecast.
7-Day Forecast for Merrill Creek Reservoir
Merrill Creek Reservoir Weather by Season
Winter
Winter at Merrill Creek Reservoir 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.
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. Open-water wind and launch availability are the main day-to-day planning variables here.
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.