S
M
T
W
T
F
S
31
45°
17°
1
40°
23°
2
34°
18°
3
36°
14°
4
33°
18°
5
31°
17°
6
36°
18°
7
34°
19°
8
32°
21°
9
33°
21°
10
35°
22°
11
Hist. Avg.
39°
20°
12
Hist. Avg.
39°
20°
13
Hist. Avg.
40°
20°
14
Hist. Avg.
40°
20°
15
Hist. Avg.
40°
20°
16
Hist. Avg.
40°
20°
17
Hist. Avg.
40°
20°
18
Hist. Avg.
40°
21°
19
Hist. Avg.
41°
21°
20
Hist. Avg.
41°
21°
21
Hist. Avg.
41°
21°
22
Hist. Avg.
41°
21°
23
Hist. Avg.
42°
22°
24
Hist. Avg.
42°
22°
25
Hist. Avg.
42°
22°
26
Hist. Avg.
42°
22°
27
Hist. Avg.
42°
22°
28
Hist. Avg.
43°
22°
1
Hist. Avg.
43°
23°
2
Hist. Avg.
43°
23°
3
Hist. Avg.
44°
23°
4
Hist. Avg.
44°
23°
5
Hist. Avg.
44°
24°
6
Hist. Avg.
44°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
February Weather in Riverhead
Riverhead's February 2027 forecast shows daily high temperatures ranging from 31° to 45°, with overnight lows between 14° and 23°. The average high for February is 35° with an average low of 19°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how February weather will actually feel in Riverhead. See also: March | April | May.
