Local Forecast

Mountainside, NJ Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Mountainside, NJ.

No Active Alerts

Hour-by-Hour  Current Observation

Saturday 10:25 PM EDTSaturday 10:25 PM

°F °C
Regional Observations →
53°F

Clear

  • 66° / 50° High / Low
  • 53° Feels Like
  • 0% Chance of Rain

Wind

N

0 mph

UV Index

0

None

Humidity

71%

Dew 44°F

Sun

5:29 AM · 8:20 PM

Rise · Set

Source: CALDWELL (KCDW). Slider scrubs the next 12 hours.

5-Day Outlook

Through Wednesday

Local Radar →

Today

66° 50°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Today

Mostly sunny. High near 65, with temperatures falling to around 61 in the afternoon. North wind around 15 mph, with gusts as high as 29 mph.

Night

Mostly clear, with a low around 48. North wind around 5 mph.

Sunday

77° 57°

Mostly Cloudy

Overnight: Mostly Cloudy

Detailed forecast

Sunday

Sunny, with a high near 75. Northwest wind 5 to 10 mph.

Night

Mostly cloudy, with a low around 57. West wind 3 to 9 mph.

Monday

77° 53°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Monday

Sunny. High near 76, with temperatures falling to around 73 in the afternoon. North wind 5 to 8 mph.

Night

Partly cloudy, with a low around 52. East wind 3 to 9 mph.

Tuesday

73° 55°

Chance of Rain Showers

Overnight: Partly Cloudy

Detailed forecast

Tuesday

A chance of rain showers after 2pm. Mostly sunny. High near 72, with temperatures falling to around 70 in the afternoon. Chance of precipitation is 30%.

Night

A chance of rain showers before 8pm. Partly cloudy, with a low around 54. Chance of precipitation is 30%.

Wednesday

75° 55°

Partly Sunny

Overnight: Slight Chance of Showers

Detailed forecast

Wednesday

Mostly sunny, with a high near 75.

Night

A slight chance of rain showers after 2am. Partly cloudy, with a low around 55.