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Lake Ronkonkoma, NY

82°F
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Lake Ronkonkoma, NY Weather
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Winter Center
Today Hourly

Daily

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2
Heat Advisory

July 16 - August 29

Wed 7/16

88° /75°
40%
Uncomfortably humid with sunshine giving way to clouds; a thunderstorm in the area late this afternoon
alerts

Heat Advisory

11:00 AM Wednesday - 10:00 PM Thursday

RealFeel®101°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindS 9 mph

Thu 7/17

88° /76°
40%
Mostly cloudy, very warm and humid; a thunderstorm in spots late in the afternoon; storms can bring flash flooding, hail, damaging winds, and even a tornado
alerts

Heat Advisory

11:00 AM Wednesday - 10:00 PM Thursday

RealFeel®97°

RealFeel Shade™93°

Max UV Index5 (Moderate)

WindSSW 12 mph

Fri 7/18

88° /65°
4%
Partly sunny and very warm; less humid in the afternoon; possible danger of dehydration and heatstroke while doing strenuous activities

RealFeel®92°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindNW 12 mph

Sat 7/19

85° /70°
5%
Mostly sunny with low humidity

RealFeel®91°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindSE 8 mph

Sun 7/20

82° /70°
88%
Mostly cloudy and humid with a couple of showers and a thunderstorm

RealFeel®89°

RealFeel Shade™85°

Max UV Index5 (Moderate)

WindWSW 9 mph

Mon 7/21

83° /67°
2%
Partly sunny and less humid

RealFeel®94°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindE 4 mph

Tue 7/22

79° /71°
3%
Humid with sun and clouds

RealFeel®87°

RealFeel Shade™84°

Max UV Index8 (Very High)

WindSSE 5 mph

Wed 7/23

82° /70°
1%
Mostly sunny

RealFeel®86°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindS 6 mph

Thu 7/24

85° /72°
6%
Partly sunny

RealFeel®89°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindSSW 9 mph

Fri 7/25

87° /71°
1%
Humid with plenty of sunshine

RealFeel®94°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindNW 12 mph

Sat 7/26

87° /70°
0%
Sunny and humid

RealFeel®93°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindWNW 15 mph

Sun 7/27

83° /70°
1%
Uncomfortably humid with sunshine and a few clouds

RealFeel®92°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindWNW 16 mph

Mon 7/28

81° /69°
2%
Less humid with intervals of clouds and sunshine

RealFeel®86°

RealFeel Shade™82°

Max UV Index7 (High)

WindNW 8 mph

Tue 7/29

84° /68°
64%
Variable cloudiness with a couple of showers and a thunderstorm, mainly early; very humid

RealFeel®95°

RealFeel Shade™91°

Max UV Index4 (Moderate)

WindSW 10 mph

Wed 7/30

80° /71°
55%
Cloudy and very humid with a couple of thundershowers

RealFeel®87°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindSW 10 mph

Thu 7/31

78° /70°
70%
Cloudy and humid; afternoon showers and thunderstorms

RealFeel®82°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindE 9 mph

Fri 8/1

79° /70°
25%
Mostly cloudy and humid

RealFeel®83°

RealFeel Shade™81°

Max UV Index4 (Moderate)

WindENE 7 mph

Sat 8/2

80° /69°
58%
A passing shower in the morning; otherwise, partly sunny and very humid

RealFeel®92°

RealFeel Shade™89°

Max UV Index9 (Very High)

WindWSW 9 mph

Sun 8/3

82° /65°
25%
Less humid with clouds and sun

RealFeel®83°

RealFeel Shade™80°

Max UV Index5 (Moderate)

WindN 12 mph

Mon 8/4

78° /64°
25%
Cloudy

RealFeel®75°

RealFeel Shade™75°

Max UV Index3 (Moderate)

WindNE 10 mph

Tue 8/5

78° /64°
10%
Mostly sunny

RealFeel®80°

RealFeel Shade™74°

Max UV Index9 (Very High)

WindNE 12 mph

Wed 8/6

79° /65°
5%
Plenty of sun

RealFeel®82°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindNNW 8 mph

Thu 8/7

79° /65°
5%
Plenty of sun

RealFeel®87°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindWSW 6 mph

Fri 8/8

80° /69°
25%
Rather cloudy

RealFeel®80°

RealFeel Shade™79°

Max UV Index3 (Moderate)

WindSSW 9 mph

Sat 8/9

79° /70°
70%
Cloudy and humid with showers and thunderstorms, especially early in the day

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindS 12 mph

Sun 8/10

79° /70°
56%
A couple of morning showers; otherwise, mostly cloudy and humid

RealFeel®85°

RealFeel Shade™83°

Max UV Index2 (Low)

WindSSW 7 mph

Mon 8/11

80° /69°
25%
Cloudy and humid

RealFeel®85°

RealFeel Shade™84°

Max UV Index2 (Low)

WindSW 6 mph

Tue 8/12

79° /70°
25%
Mostly cloudy and humid

RealFeel®88°

RealFeel Shade™85°

Max UV Index2 (Low)

WindW 4 mph

Wed 8/13

80° /69°
20%
Partly sunny and humid

RealFeel®96°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindWSW 4 mph

Thu 8/14

81° /70°
5%
Humid with plenty of sunshine

RealFeel®93°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindSW 7 mph

Fri 8/15

82° /70°
40%
Uncomfortably humid with a blend of sun and clouds; a thunderstorm in spots in the afternoon

RealFeel®88°

RealFeel Shade™88°

Max UV Index4 (Moderate)

WindSW 12 mph

Sat 8/16

81° /69°
65%
Uncomfortably humid with variable clouds; a couple of showers and a thunderstorm in the afternoon

RealFeel®88°

RealFeel Shade™88°

Max UV Index6 (High)

WindSW 12 mph

Sun 8/17

83° /67°
5%
Sunny and less humid

RealFeel®87°

RealFeel Shade™81°

Max UV Index8 (Very High)

WindNW 9 mph

Mon 8/18

78° /64°
20%
Plenty of sun with low humidity

RealFeel®83°

RealFeel Shade™76°

Max UV Index8 (Very High)

WindNNE 7 mph

Tue 8/19

78° /65°
5%
Plenty of sunshine

RealFeel®86°

RealFeel Shade™77°

Max UV Index8 (Very High)

WindWSW 4 mph

Wed 8/20

79° /67°
20%
Times of clouds and sun

RealFeel®89°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindSW 4 mph

Thu 8/21

81° /68°
25%
Humid with times of clouds and sun

RealFeel®88°

RealFeel Shade™83°

Max UV Index4 (Moderate)

WindNE 1 mph

Fri 8/22

82° /69°
5%
Sunny and humid

RealFeel®93°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindWSW 4 mph

Sat 8/23

84° /70°
10%
Mostly sunny and humid

RealFeel®94°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindN 6 mph

Sun 8/24

83° /69°
25%
Mostly cloudy and humid

RealFeel®90°

RealFeel Shade™87°

Max UV Index2 (Low)

WindSSE 6 mph

Mon 8/25

83° /70°
20%
Partly sunny and uncomfortably humid

RealFeel®91°

RealFeel Shade™87°

Max UV Index7 (High)

WindSSW 13 mph

Tue 8/26

84° /68°
25%
Humid with considerable clouds

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindNNE 14 mph

Wed 8/27

76° /68°
56%
Not as warm with a thick cloud cover; a shower in spots in the morning followed by a little rain in the afternoon

RealFeel®74°

RealFeel Shade™74°

Max UV Index2 (Low)

WindNNE 17 mph

Thu 8/28

76° /67°
20%
Partly sunny

RealFeel®78°

RealFeel Shade™73°

Max UV Index7 (High)

WindN 13 mph

Fri 8/29

79° /62°
1%
Partly sunny

RealFeel®78°

RealFeel Shade™75°

Max UV Index7 (High)

WindWNW 13 mph

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