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March to start with snow in parts of the U.S. See the forecast. Chevron right
Severe weather risk to increase as weather pattern shifts in March. Get the forecast details. Chevron right

Stony Brook, NY

20°F
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Stony Brook, NY Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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March 2 - March 31

Mon 3/2

30° /21°
0%
Quite cold with sun and some clouds; the coldest day until next winter

RealFeel®33°

RealFeel Shade™27°

Max UV Index4.0 (Moderate)

WindNNW 7 mph

Tue 3/3

40° /37°
91%

WinterCast

Little to no accumulation

Tue, 3/3, 9:00 AM - Tue, 3/3, 11:00 AM

Snow

Trace - 0.05 in

Tue, 3/3, 9:00 AM - Tue, 3/3, 11:00 AM

Ice
A little accumulation of snow, sleet and rain at times in the morning followed by occasional rain and drizzle in the afternoon

RealFeel®35°

RealFeel Shade™35°

Max UV Index1.0 (Low)

WindE 7 mph

Wed 3/4

51° /37°
10%
Mostly cloudy

RealFeel®52°

RealFeel Shade™49°

Max UV Index2.0 (Low)

WindN 6 mph

Thu 3/5

48° /37°
71%
Occasional rain and drizzle

RealFeel®47°

RealFeel Shade™47°

Max UV Index1.0 (Low)

WindENE 5 mph

Fri 3/6

43° /34°
35%
Rain possible in the morning; otherwise, cloudy

RealFeel®37°

RealFeel Shade™37°

Max UV Index1.0 (Low)

WindNE 9 mph

Sat 3/7

49° /43°
25%
Times of sun and clouds

RealFeel®50°

RealFeel Shade™47°

Max UV Index2.0 (Low)

WindSSE 6 mph

Sun 3/8

61° /42°
24%
Partial sunshine

RealFeel®62°

RealFeel Shade™57°

Max UV Index4.0 (Moderate)

WindSW 10 mph

Mon 3/9

57° /46°
1%
Sun through high clouds

RealFeel®54°

RealFeel Shade™53°

Max UV Index2.0 (Low)

WindW 10 mph

Tue 3/10

59° /45°
0%
Sunny

RealFeel®67°

RealFeel Shade™58°

Max UV Index4.0 (Moderate)

WindSW 4 mph

Wed 3/11

56° /47°
79%
Considerable cloudiness with afternoon rain

RealFeel®55°

RealFeel Shade™55°

Max UV Index4.0 (Moderate)

WindSW 9 mph

Thu 3/12

55° /39°
69%
Considerable cloudiness and windy; periods of rain in the afternoon

RealFeel®47°

RealFeel Shade™47°

Max UV Index1.0 (Low)

WindSW 17 mph

Fri 3/13

47° /34°
0%
Cloudy

RealFeel®51°

RealFeel Shade™50°

Max UV Index2.0 (Low)

WindNNW 7 mph

Sat 3/14

45° /34°
8%
Cloudy

RealFeel®43°

RealFeel Shade™43°

Max UV Index1.0 (Low)

WindNE 12 mph

Sun 3/15

47° /32°
25%
Cloudy

RealFeel®37°

RealFeel Shade™37°

Max UV Index1.0 (Low)

WindSSW 16 mph

Mon 3/16

54° /38°
25%
Cloudy

RealFeel®47°

RealFeel Shade™47°

Max UV Index1.0 (Low)

WindSSW 13 mph

Tue 3/17

54° /28°
5%
Windy with plenty of sunshine

RealFeel®47°

RealFeel Shade™45°

Max UV Index5.0 (Moderate)

WindW 21 mph

Wed 3/18

43° /26°
25%
Mostly cloudy, windy and cooler

RealFeel®30°

RealFeel Shade™30°

Max UV Index4.0 (Moderate)

WindWNW 21 mph

Thu 3/19

42° /26°
25%
Partial sunshine

RealFeel®32°

RealFeel Shade™28°

Max UV Index5.0 (Moderate)

WindNW 18 mph

Fri 3/20

42° /30°
25%
Mostly cloudy

RealFeel®34°

RealFeel Shade™34°

Max UV Index2.0 (Low)

WindWSW 12 mph

Sat 3/21

53° /39°
64%
Dull and dreary; rain freezing on some surfaces in the morning, then a little rain in the afternoon

RealFeel®49°

RealFeel Shade™49°

Max UV Index1.0 (Low)

WindSW 9 mph

Sun 3/22

50° /40°
60%
Considerable cloudiness; a little morning rain followed by a shower in spots in the afternoon

RealFeel®47°

RealFeel Shade™44°

Max UV Index1.0 (Low)

WindSSW 10 mph

Mon 3/23

56° /36°
20%
Partly sunny and windy

RealFeel®51°

RealFeel Shade™48°

Max UV Index5.0 (Moderate)

WindW 21 mph

Tue 3/24

47° /32°
10%
Mostly sunny

RealFeel®49°

RealFeel Shade™42°

Max UV Index5.0 (Moderate)

WindWSW 8 mph

Wed 3/25

52° /36°
60%
A bit of snow and rain at times in the morning; otherwise, after a cloudy start, sun returns

RealFeel®48°

RealFeel Shade™44°

Max UV Index5.0 (Moderate)

WindNNW 12 mph

Thu 3/26

52° /35°
20%
Plenty of sunshine

RealFeel®55°

RealFeel Shade™49°

Max UV Index5.0 (Moderate)

WindWNW 8 mph

Fri 3/27

56° /40°
25%
Increasing cloudiness

RealFeel®56°

RealFeel Shade™53°

Max UV Index5.0 (Moderate)

WindSW 9 mph

Sat 3/28

59° /42°
55%
Overcast with a little rain

RealFeel®52°

RealFeel Shade™52°

Max UV Index1.0 (Low)

WindSW 15 mph

Sun 3/29

60° /43°
20%
Mostly sunny

RealFeel®57°

RealFeel Shade™54°

Max UV Index6.0 (High)

WindWSW 15 mph

Mon 3/30

60° /42°
25%
Thickening clouds

RealFeel®63°

RealFeel Shade™59°

Max UV Index6.0 (High)

WindNE 7 mph

Tue 3/31

58° /41°
55%
Considerable cloudiness; a little rain in the morning followed by a shower in spots in the afternoon

RealFeel®54°

RealFeel Shade™53°

Max UV Index1.0 (Low)

WindENE 12 mph

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Weather Near Stony Brook:

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