MENDHAM, NJ 07945 Weather Forecast & Current Conditions

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MORRISTOWN, NJ
Current Weather

7:45 AM EDT JUL 1, 2025
Broken Clouds
75°F
Feels Like: 75°F
Dewpoint: 73°F
Rel. Hum.: 94%
Visibility: 10 miles
Wind: WSW at 6 mph
Pressure: 29.89 inches
Last 72 hours

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MENDHAM, NJ 07945
Weather Forecast

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Snow Depth pages
TODAY
Partly sunny. A chance of showers and thunderstorms this morning, then showers likely with a chance of thunderstorms this afternoon. Some thunderstorms may produce gusty winds this afternoon. Locally heavy rainfall possible this afternoon. Hot with highs in the upper 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
TONIGHT
Showers likely with a chance of thunderstorms. Some thunderstorms may produce gusty winds in the evening. Locally heavy rainfall possible in the evening. Humid with lows in the upper 60s. West winds 5 to 10 mph. Chance of rain 70 percent.
WEDNESDAY
Mostly cloudy. A chance of showers in the morning. Humid with highs in the lower 80s. West winds around 5 mph. Chance of rain 40 percent.
WEDNESDAY NIGHT
Partly cloudy in the evening, then clearing. Humid with lows in the mid 60s. West winds around 5 mph in the evening, becoming light and variable.
THURSDAY
Sunny, hot with highs in the mid 80s. Northwest winds around 5 mph.
THURSDAY NIGHT
Mostly clear. Lows in the lower 60s.
INDEPENDENCE DAY
Sunny. Highs in the lower 80s.
FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.
SATURDAY
Mostly sunny. Hot with highs in the mid 80s.
SATURDAY NIGHT
Partly cloudy. Lows in the upper 60s.
SUNDAY
Partly sunny. Hot with highs in the upper 80s.
SUNDAY NIGHT
Partly cloudy. Lows in the lower 70s.
MONDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of rain 40 percent.

Visible Weather Satellite
MENDHAM, NJ 07945
Infrared Weather Satellite
MENDHAM, NJ 07945
NEXRAD Weather Radar
MENDHAM, NJ 07945

MORRISTOWN, NJ 3 hourly weather forecast

weather forecast created  8:00 PM EDT  6/30/2025
Tuesday
1 JUL 2025
MENDHAM, NJ 07945 weather forecast Day 1, 0 hours 2 AM 73° 73° Mostly Cloudy 48%
RAIN
***
0% Thunder
( 15% severe)
SSW   2 100% 73°
Low 71° MENDHAM, NJ 07945 weather forecast Day 1, 3 hours 5 AM 72° 72° Mostly Cloudy S   3 100% 72°
High 89° MENDHAM, NJ 07945 weather forecast Day 1, 6 hours 8 AM 77° 78° Mostly Cloudy 38%
RAIN
.01–.1 in
0% Thunder
( 25% severe)
SW   7 94% 75°

Mostly Cloudy

Rain Likely

MENDHAM, NJ 07945 weather forecast Day 1, 9 hours 11 AM 83° 90° Partly Cloudy WSW   10 77% 75°
MENDHAM, NJ 07945 weather forecast Day 1, 12 hours 2 PM 86° 94° Mostly Cloudy 66%
RAIN
***
0% Thunder
( 48% severe)
WSW   12 68% 74°
MENDHAM, NJ 07945 weather forecast Day 1, 15 hours 5 PM 84° 91° Mostly Cloudy WSW   10 72% 74°
MENDHAM, NJ 07945 weather forecast Day 1, 18 hours 8 PM 80° 85° Mostly Cloudy 50%
RAIN
***
0% Thunder
( 29% severe)
WSW   7 82% 74°
MENDHAM, NJ 07945 weather forecast Day 1, 21 hours 11 PM 73° 73° Mostly Cloudy SW   2 97% 72°
Wednesday
2 JUL 2025
MENDHAM, NJ 07945 weather forecast Day 2, 0 hours 2 AM 71° 71° Mostly Cloudy 37%
RAIN
.25–.5 in
0% Thunder
( 18% severe)
WSW   1 100% 71°
Low 69° MENDHAM, NJ 07945 weather forecast Day 2, 3 hours 5 AM 70° 70° Overcast   CALM 100% 70°
High 84° MENDHAM, NJ 07945 weather forecast Day 2, 6 hours 8 AM 74° 74° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 10% severe)
WNW   1 93% 72°

Mostly Cloudy



MENDHAM, NJ 07945 weather forecast Day 2, 9 hours 11 AM 78° 80° Mostly Cloudy W   3 76% 70°
MENDHAM, NJ 07945 weather forecast Day 2, 12 hours 2 PM 82° 85° Mostly Cloudy 9%

0% Thunder
( 22% severe)
WSW   5 65% 69°
MENDHAM, NJ 07945 weather forecast Day 2, 15 hours 5 PM 83° 86° Mostly Cloudy WSW   5 61% 68°
MENDHAM, NJ 07945 weather forecast Day 2, 18 hours 8 PM 79° 82° Mostly Cloudy 3%

0% Thunder
( 8% severe)
WSW   3 72% 69°
MENDHAM, NJ 07945 weather forecast Day 2, 21 hours 11 PM 70° 70° Partly Cloudy   CALM 90% 67°

MORRISTOWN, NJ extended weather forecast

BAD DAY
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Low 67° Low 63° Low 59° Low 61° Low 64°
High 89° High 88° High 89° High 87° High 93°
MENDHAM, NJ 07945 weather forecast Day 3 MENDHAM, NJ 07945 weather forecast Day 4 MENDHAM, NJ 07945 weather forecast Day 5 MENDHAM, NJ 07945 weather forecast Day 6 MENDHAM, NJ 07945 weather forecast Day 7
Mostly Cloudy
51% Rain
Partly Cloudy
13% Rain
Partly Cloudy
11% Rain
Partly Cloudy
16% Rain
Partly Cloudy
25% Rain
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