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Greenlawn, NY

85°F
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Greenlawn, NY Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

October

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
27
A shower and thunderstorm
76°
52°
28
Partly sunny
66°
51°
29
Partly sunny
65°
55°
30
A touch of afternoon rain
65°
51°
1
Very windy; rain
63°
51°
2
Decreasing clouds and windy
64°
55°
3
Mostly sunny
65°
58°
4
Periods of rain
68°
57°
5
Mostly sunny and less humid
71°
57°
6
A morning shower, then rain
65°
53°
7
Sunshine and a few clouds
70°
49°
8
A.M. rain; overcast, cooler
62°
48°
9
Sun, then clouds
60°
50°
10
Times of clouds and sun
60°
48°
11
Mostly sunny and stiff winds
61°
46°
12
Mostly sunny
60°
44°
13
Decreasing clouds
58°
45°
14
Mostly sunny and stiff winds
60°
44°
15
Mostly sunny
59°
46°
16
Mostly sunny
58°
53°
17
Considerable cloudiness
59°
54°
18
Clouds and sun
66°
53°
19
Mostly cloudy with t-storms
63°
51°
20
Times of clouds and sun
61°
51°
21
Partly sunny
63°
52°
22
Hist. Avg.
62°
46°
23
Hist. Avg.
61°
46°
24
Hist. Avg.
61°
45°
25
Hist. Avg.
61°
45°
26
Hist. Avg.
60°
45°
27
Hist. Avg.
60°
44°
28
Hist. Avg.
60°
44°
29
Hist. Avg.
59°
44°
30
Hist. Avg.
59°
43°
31
Hist. Avg.
59°
43°

Temperature Graph

°F
80° 72° 64° 56° 48° Oct
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 *22 *23 *24 *25 *26 *27 *28 *29 *30 *31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable

October Weather in Greenlawn

Greenlawn's October 2026 forecast shows daily high temperatures ranging from 58° to 76°, with overnight lows between 44° and 58°. The average high for October is 64° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Greenlawn. See also: November | December | January.

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