LAKE HIAWATHA, NJ 07034 Weather Forecast & Current Conditions

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CALDWELL, NJ
Current Weather

11:53 PM EDT MAY 19, 2026
Clear
81°F
Feels Like: 82°F
Dewpoint: 61°F
Rel. Hum.: 51%
Visibility: 10 miles
Wind: Calm
Pressure: 29.99 inches
Last 72 hours

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LAKE HIAWATHA, NJ 07034
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening, then clearing. Lows in the lower 70s. West winds 5 to 10 mph.
WEDNESDAY
Sunny in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Hot with highs in the lower 90s. Temperature falling into the lower 80s in the afternoon. West winds 10 to 15 mph. Chance of rain 70 percent.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Much cooler. Less humid with lows in the lower 50s. Northwest winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. Not as warm with highs in the upper 60s. North winds 5 to 10 mph.
THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. Northeast winds around 5 mph.
FRIDAY
Partly sunny. A chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 40s. Chance of rain 70 percent.
SATURDAY
Showers. Highs in the upper 50s. Chance of rain 80 percent.
SATURDAY NIGHT
Showers. Lows in the upper 40s. Chance of rain 80 percent.
SUNDAY
Mostly cloudy. Showers likely, mainly in the morning. Highs in the mid 60s. Chance of rain 70 percent.
SUNDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the lower 50s.
MEMORIAL DAY
Mostly cloudy with a 40 percent chance of showers. Highs in the lower 70s.
MONDAY NIGHT
Mostly cloudy. Lows in the mid 50s.

Visible Weather Satellite
LAKE HIAWATHA, NJ 07034
Infrared Weather Satellite
LAKE HIAWATHA, NJ 07034
NEXRAD Weather Radar
LAKE HIAWATHA, NJ 07034

CALDWELL, NJ 3 hourly weather forecast

weather forecast created  7:00 AM CDT  5/19/2026
Tuesday
19 MAY 2026
LAKE HIAWATHA, NJ 07034 weather forecast Day 1, 12 hours 2 PM 95° 94° Partly Cloudy 19%
RAIN
.5–1 in
0% Thunder
( 17% severe)
WSW   12 30% 59°
High 96° LAKE HIAWATHA, NJ 07034 weather forecast Day 1, 15 hours 5 PM 95° 94° Partly Cloudy WSW   13 29% 58°
Partly Cloudy



LAKE HIAWATHA, NJ 07034 weather forecast Day 1, 18 hours 8 PM 90° 90° Partly Cloudy 2%

0% Thunder
( 6% severe)
WSW   7 38% 61°
LAKE HIAWATHA, NJ 07034 weather forecast Day 1, 21 hours 11 PM 83° 84° Partly Cloudy SW   6 49% 62°
Wednesday
20 MAY 2026
LAKE HIAWATHA, NJ 07034 weather forecast Day 2, 0 hours 2 AM 79° 80° Clear 4%

0% Thunder
( 2% severe)
SW   5 56% 62°
Low 75° LAKE HIAWATHA, NJ 07034 weather forecast Day 2, 3 hours 5 AM 75° 75° Clear SW   6 62% 61°
High 95° LAKE HIAWATHA, NJ 07034 weather forecast Day 2, 6 hours 8 AM 79° 80° Partly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 6% severe)
WSW   7 54% 61°

Partly Cloudy

Rain Likely

LAKE HIAWATHA, NJ 07034 weather forecast Day 2, 9 hours 11 AM 89° 89° Clear W   10 38% 60°
LAKE HIAWATHA, NJ 07034 weather forecast Day 2, 12 hours 2 PM 93° 93° Partly Cloudy 84%
RAIN
***
0% Thunder
( 38% severe)
W   13 35% 61°
LAKE HIAWATHA, NJ 07034 weather forecast Day 2, 15 hours 5 PM 83° 85° Partly Cloudy NW   13 55% 65°
LAKE HIAWATHA, NJ 07034 weather forecast Day 2, 18 hours 8 PM 75° 75° Mostly Cloudy 22%
RAIN
.01–.1 in
0% Thunder
( 7% severe)
NNW   8 55% 58°
LAKE HIAWATHA, NJ 07034 weather forecast Day 2, 21 hours 11 PM 68° 68° Mostly Cloudy NNW   7 53% 50°
Thursday
21 MAY 2026
LAKE HIAWATHA, NJ 07034 weather forecast Day 3, 0 hours 2 AM 62° 61° Mostly Cloudy 8%

0% Thunder
( 4% severe)
NNW   8 50% 43°
Low 57° LAKE HIAWATHA, NJ 07034 weather forecast Day 3, 3 hours 5 AM 58° 57° Mostly Cloudy NNW   7 55% 42°
High 72° LAKE HIAWATHA, NJ 07034 weather forecast Day 3, 6 hours 8 AM 58° 57° Mostly Cloudy 5%

0% Thunder
( 2% severe)
N   7 55% 42°

Mostly Cloudy



LAKE HIAWATHA, NJ 07034 weather forecast Day 3, 9 hours 11 AM 64° 64° Mostly Cloudy NNE   7 40% 39°
LAKE HIAWATHA, NJ 07034 weather forecast Day 3, 15 hours 2 PM 69° 69° Mostly Cloudy 3%

0% Thunder
( 1% severe)
NNE   5 30% 36°
LAKE HIAWATHA, NJ 07034 weather forecast Day 3, 18 hours 5 PM 70° 70° Mostly Cloudy NE   3 28% 35°
LAKE HIAWATHA, NJ 07034 weather forecast Day 3, 21 hours 8 PM 66° 66° Mostly Cloudy     E   3 36% 38°

CALDWELL, NJ extended weather forecast

Friday
22 MAY 2026
Saturday
23 MAY 2026
Sunday
24 MAY 2026
Monday
25 MAY 2026
Tuesday
26 MAY 2026
Low 51° Low 52° Low 51° Low 53° Low 58°
High 70° High 62° High 67° High 72° High 79°
LAKE HIAWATHA, NJ 07034 weather forecast Day 4 LAKE HIAWATHA, NJ 07034 weather forecast Day 5 LAKE HIAWATHA, NJ 07034 weather forecast Day 6 LAKE HIAWATHA, NJ 07034 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
32% Rain
Overcast
68% Rain
Overcast
55% Rain
Overcast
65% Rain
Mostly Cloudy
43% Rain
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