Current Conditions

Mahwah, New Jersey

56°F13°C
Light Rain

Wind

NNE 8 mph12 km/h

Humidity

79%

Cloud Cover

98%

As of Tuesday, September 22, 2026 at 7:29 AM EDT

Today's Outlook

Day

Overcast and mild, with a high of 65°F18°C and morning low of 56°F13°C. Breezy from the NE at 8 to 9 mph14 to 15 km/h. 44% chance of drizzle in the morning. Dry air.

Night

Overcast, with a low around 56°F14°C. Breezy from the NE at 7 to 9 mph12 to 15 km/h. 65% chance of light rain overnight.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Light RainHigh 65°F18°CLow 56°F13°CPrecip 0.08 in2.1 mm65%Cloud 95%Wind NE 8 mph13 km/hTuesday: Overcast and mild, with a high of 65°F18°C and morning low of 56°F13°C. Breezy from the NE at 8 to 9 mph14 to 15 km/h. 44% chance of drizzle in the morning. Dry air. Tuesday Night: Overcast, with a low around 56°F14°C. Breezy from the NE at 7 to 9 mph12 to 15 km/h. 65% chance of light rain overnight.
Partly CloudyHigh 66°F19°CLow 51°F11°CPrecip 0 in0 mmCloud 56%Wind NE 10 mph16 km/hWednesday: Mostly cloudy and mild, with a high of 66°F19°C and morning low of 52°F11°C. Breezy from the NE at 11 to 12 mph17 to 20 km/h. Dry air. Wednesday Night: Partly cloudy, with a low around 51°F11°C. Breezy from the NE at 9 mph14 km/h.
Partly CloudyHigh 67°F20°CLow 48°F9°CFeels 44°F7°CPrecip 0 in0 mmCloud 49%Wind NE 9 mph14 km/hThursday: Partly cloudy and mild, with a high of 67°F20°C and morning low of 50°F10°C. Breezy from the NE at 9 to 11 mph15 to 17 km/h. Dry air. Thursday Night: Mostly cloudy, with a low around 48°F9°C. Breezy from the NNE at 8 to 9 mph13 to 14 km/h.
Light RainHigh 70°F21°CLow 52°F11°CPrecip 0.08 in2 mm30%Cloud 84%Wind NNE 11 mph18 km/hFriday: Overcast and warm, with a high of 70°F21°C and morning low of 54°F12°C. Breezy from the NNE at 12 mph19 km/h. 11% chance of drizzle throughout the day. Dry air. Friday Night: Overcast, with a low around 52°F11°C. Breezy from the NNE at 10 to 12 mph17 to 19 km/h. 30% chance of light rain in the evening.
RainHigh 63°F17°CLow 58°F14°CPrecip 0.54 in13.8 mm67%Cloud 91%Wind N 14 mph22 km/hSaturday: Overcast and mild, with a high of 63°F17°C. Breezy from the N at 14 mph22 km/h. 61% chance of light rain throughout the day. Dry air. Saturday Night: Overcast, with a low around 58°F14°C. Breezy from the N at 13 to 14 mph21 to 22 km/h. 67% chance of rain throughout the night.
RainHigh 62°F17°CLow 57°F14°CPrecip 0.5 in12.7 mm76%Cloud 97%Wind N 12 mph19 km/hSunday: Overcast and mild, with a high of 62°F17°C and morning low of 58°F14°C. Breezy from the N at 12 to 13 mph19 to 20 km/h. 66% chance of light rain throughout the day. Sunday Night: Overcast, with a low around 57°F14°C. Breezy from the N at 12 to 14 mph19 to 22 km/h. 76% chance of rain throughout the night.
Light RainHigh 65°F18°CLow 58°F15°CPrecip 0.14 in3.5 mm37%Cloud 86%Wind N 7 mph12 km/hMonday: Overcast and mild, with a high of 65°F18°C and morning low of 59°F15°C. Breezy from the N at 8 mph12 km/h. 31% chance of light rain throughout the day. Monday Night: Overcast, with a low around 58°F15°C. Breezy from the N at 7 to 9 mph11 to 14 km/h. 37% chance of light rain throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
TuesdaySep 2265°F18°C56°F13°C0.08 in2.1 mm· 65%95%Light RainNE 8 mph13 km/h
WednesdaySep 2366°F19°C51°F11°C0 in0 mm· —56%Partly CloudyNE 10 mph16 km/h
ThursdaySep 2467°F20°C48°F9°C
Feels 44°F7°C
0 in0 mm· —49%Partly CloudyNE 9 mph14 km/h
FridaySep 2570°F21°C52°F11°C0.08 in2 mm· 30%84%Light RainNNE 11 mph18 km/h
SaturdaySep 2663°F17°C58°F14°C0.54 in13.8 mm· 67%91%RainN 14 mph22 km/h
SundaySep 2762°F17°C57°F14°C0.5 in12.7 mm· 76%97%RainN 12 mph19 km/h
MondaySep 2865°F18°C58°F15°C0.14 in3.5 mm· 37%86%Light RainN 7 mph12 km/h
TuesdaySep 2969°F21°C58°F14°C0.05 in1.3 mm· 13%62%DrizzleN 5 mph8 km/h
WednesdaySep 3070°F21°C56°F14°C0.04 in1 mm· 11%64%DrizzleE 5 mph7 km/h
ThursdayOct 170°F21°C59°F15°C0.22 in5.5 mm· 28%69%ShowersSE 6 mph10 km/h
FridayOct 269°F21°C58°F15°C0.2 in5.1 mm· 27%64%ShowersNNW 7 mph11 km/h
SaturdayOct 368°F20°C57°F14°C0.22 in5.6 mm· 21%59%ShowersN 7 mph11 km/h
SundayOct 469°F20°C56°F13°C0.12 in3.1 mm· 19%62%DrizzleN 6 mph10 km/h
MondayOct 568°F20°C56°F13°C0.16 in4.1 mm· 22%56%ShowersNW 6 mph10 km/h
TuesdayOct 667°F19°C55°F13°C0.13 in3.3 mm· 22%55%ShowersNW 6 mph10 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 41.0887°N, 74.1438°W·Elevation: 99m·Timezone: America/New_York·Population: 24,062