Weather Alert
Montclair Weather Warning NWS WEATHER ALERT FOR THE MONTCLAIR, NJ AREA - FLOOD WATCH Issued: 230 AM EDT Sat Sep 12 2026 Montclair Weather Warning

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Montclair, NJ Weather Forecast

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Montclair, NJ Weather Forecast

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Montclair NJ weather - Clear - 55°F
Clear
55°F
Updated 7:54 am
Feels Like 59°F
Humidity 96%
Wind N 0 mph
Barometer  30.13 in
Dew Point 54°F
Montclair NJ weather - Clear - 13°C
Clear
13°C
Updated 7:54 am
Feels Like 15°C
Humidity 96%
Wind N 0 km/h
Barometer  102 kPa
Dew Point 12°C
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Montclair Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Montclair, NJ Weather - Today Mostly Sunny Montclair, NJ Weather - Tonight Chance Of T-Storm Montclair, NJ Weather - Sunday Chance Of T-Storm Montclair, NJ Weather - Sunday Night Chance Of Showers Montclair, NJ Weather - Monday Chance Of Showers Montclair, NJ Weather - Monday Night Mostly Clear Montclair, NJ Weather - Tuesday Sunny Montclair, NJ Weather - Tuesday Night Partly Cloudy Montclair, NJ Weather - Wednesday Mostly Sunny Montclair, NJ Weather - Wednesday Night Mostly Clear Montclair, NJ Weather - Thursday Mostly Sunny Montclair, NJ Weather - Thursday Night Partly Cloudy
Mostly Sunny Chance of T-Storm Chance of T-Storm Chance of Showers Chance of Showers Mostly Clear Sunny Partly Cloudy Mostly Sunny Mostly Clear Mostly Sunny Partly Cloudy
Hi: 80°FHi: 27°C
 Lo: 65°FLo: 18°C Hi: 80°FHi: 27°C
 Lo: 65°FLo: 18°C Hi: 75°FHi: 24°C
 Lo: 55°FLo: 13°C Hi: 71°FHi: 22°C
 Lo: 59°FLo: 15°C Hi: 80°FHi: 27°C
 Lo: 61°FLo: 16°C Hi: 81°FHi: 27°C
 Lo: 61°FLo: 16°C
POP: 90% POP: 90% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 223 AM EDT Sat Sep 12 2026 Montclair, NJ Weather - WeatherWorld.com

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Issued: 736 AM EDT Sat Sep 12 2026

Key Messages

1) Showers with the potential of heavy downpours, a few thunderstorms, and isolated to scattered flash flooding late tonight into Sunday morning. A flood watch has been issued for portions of the area.

2) Dry and near seasonable temperatures through mid next week.


Discussion

... .KEY MESSAGE 1... Tranquil weather today will transition to a period of showers with the potential of heavy downpours, a few thunderstorms, and isolated to scattered flash flooding late tonight into Sunday morni...