40.9033’ N, 73.9167’ W

Riverdale, NY

68°
H 70°
L 51°
ENE
16mph
High tide
7:37 pm

Riverdale, NY Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Wed
Sep 23
Partly Cloudy
Close Hourly
70º / 51º 0% ENE 16 mph 45%
3pm Partly Cloudy 68º 0% ENE 16 mph 47%
4pm Partly Cloudy 69º 0% ENE 16 mph 44%
5pm Partly Cloudy 68º 0% ENE 15 mph 45%
6pm Partly Cloudy 65º 0% ENE 13 mph 47%
7pm Partly Cloudy 63º 0% NE 12 mph 50%
8pm Partly Cloudy 62º 0% NE 12 mph 52%
9pm Mostly Clear 60º 0% NE 12 mph 53%
10pm Mostly Clear 58º 0% NE 13 mph 56%
11pm Clear 57º 0% NE 13 mph 59%
Thu
Sep 24
Partly Cloudy
View Hourly
68º / 55º 4% NE 15 mph 53%
12am Clear 55º 0% NE 12 mph 60%
1am Clear 55º 1% NE 12 mph 63%
2am Mostly Clear 54º 1% NNE 12 mph 66%
3am Partly Cloudy 53º 2% NNE 12 mph 68%
4am Partly Cloudy 53º 3% NNE 12 mph 69%
5am Partly Cloudy 52º 3% NNE 11 mph 70%
6am Partly Cloudy 52º 4% NNE 12 mph 71%
7am Partly Cloudy 52º 4% NNE 12 mph 72%
8am Partly Cloudy 54º 3% NNE 12 mph 70%
9am Mostly Sunny 56º 1% NNE 14 mph 67%
10am Mostly Sunny 58º 0% NE 14 mph 61%
11am Partly Cloudy 60º 0% NE 15 mph 56%
12pm Partly Cloudy 63º 0% NE 14 mph 49%
1pm Partly Cloudy 64º 0% NE 14 mph 46%
2pm Partly Cloudy 66º 0% NE 14 mph 45%
3pm Mostly Sunny 66º 0% NE 13 mph 43%
4pm Partly Cloudy 67º 0% NE 13 mph 42%
5pm Mostly Sunny 66º 0% NE 13 mph 42%
6pm Partly Cloudy 66º 0% NE 13 mph 43%
7pm Partly Cloudy 64º 0% NE 12 mph 44%
8pm Mostly Cloudy 62º 0% NE 11 mph 45%
9pm Partly Cloudy 61º 0% NE 11 mph 47%
10pm Partly Cloudy 60º 0% NE 12 mph 48%
11pm Partly Cloudy 59º 0% NNE 12 mph 49%
Fri
Sep 25
Cloudy
View Hourly
68º / 57º 24% NNE 19 mph 49%
12am Partly Cloudy 58º 0% NNE 12 mph 50%
1am Partly Cloudy 57º 0% NNE 12 mph 52%
2am Mostly Cloudy 57º 0% NNE 12 mph 54%
3am Mostly Cloudy 56º 0% NNE 12 mph 55%
4am Mostly Cloudy 56º 0% NNE 13 mph 56%
5am Partly Cloudy 56º 1% NNE 12 mph 57%
6am Mostly Cloudy 56º 1% NNE 12 mph 58%
7am Mostly Cloudy 56º 1% NNE 12 mph 57%
8am Mostly Cloudy 58º 1% NNE 14 mph 54%
9am Partly Cloudy 60º 5% NNE 15 mph 52%
10am Mostly Cloudy 61º 5% NNE 17 mph 51%
11am Cloudy 63º 6% NNE 18 mph 50%
12pm Cloudy 65º 6% NNE 19 mph 47%
1pm Cloudy 66º 13% NNE 19 mph 44%
2pm Cloudy 67º 20% NNE 19 mph 44%
Sat
Sep 26
Showers 62º / 58º 51% N 20 mph 74%
Sun
Sep 27
Showers 65º / 58º 58% N 15 mph 77%
Mon
Sep 28
AM Showers 69º / 59º 32% N 9 mph 74%
Tue
Sep 29
Partly Cloudy 72º / 59º 14% N 6 mph 70%
Wed
Sep 30
Mostly Sunny 74º / 63º 7% SE 9 mph 71%

Weather Radar for Riverdale, NY See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Riverdale, NY

This Afternoon
High : 66ºF
ENE wind around 18 kt, with gusts as high as 24 kt. Partly sunny. Seas around 2 ft.
Tonight
Low : 56ºF
NE wind around 17 kt, with gusts as high as 24 kt. Partly cloudy. Seas around 2 ft.
Thursday
High : 66ºF
NE wind 15 to 18 kt, with gusts as high as 26 kt. Mostly sunny. Seas around 2 ft.
Thursday Night
Low : 58ºF
NNE wind 15 to 19 kt, with gusts as high as 28 kt. Mostly cloudy. Seas around 2 ft.
Friday
High : 66ºF
N wind around 19 kt, with gusts as high as 30 kt. A chance of showers. Seas around 2 ft.
Friday Night
Low : 61ºF
N wind around 21 kt, with gusts as high as 32 kt. A chance of showers. Seas around 2 ft.
Saturday
High : 64ºF
N wind 17 to 19 kt, with gusts as high as 31 kt. A chance of showers. Seas around 2 ft.
Saturday Night
Low : 60ºF
N wind 21 to 23 kt, with gusts as high as 32 kt. Showers likely. Seas around 2 ft.
Sunday
High : 65ºF
N wind 20 to 23 kt decreasing to 16 to 19 kt in the afternoon. Winds could gust as high as 31 kt. A chance of showers. Seas around 2 ft.

NOAA Buoy Data Near Riverdale, NY See Map

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    Wind Speed Forecast for Riverdale, NY

    WednesdayThursdayFriday
    Wind Speed (MPH) 161213121215131212121218
    7pm11pm3am7am11am3pm7pm11pm3am7am11am3pm
    MPH 161213121215131212121218
    DIR ENENENENNENNENENENENNENNENNENNE

    Current Weather Conditions In Riverdale, NY

    As Of: 34 minutes ago

    • 68ºF
    • 68ºF
    • 16mph
    • 0º (ENE)
    • 27mph
    • Partly Cloudy
    • 10mi
    • 30.42"
    • 47%
    • 0ºF

    The weather right now in Riverdale, NY is Partly Cloudy. The current temperature is 68°F, and the expected high and low for today, Wednesday, September 23, 2026, are 70° high temperature and 51°F low temperature. The wind is currently blowing at 16 miles per hour, and coming from the East Northeast. The wind is gusting to 27 mph. With the wind and the atmosphere the temperature feels like 68° Fahrenheit. Expected precipitation is 0 percent, with current humidity at 47 percent, and air pressure at 30.42 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 2:37am Wed Sep 23 2026

    ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM EDT FRIDAY...

    WHAT: Northeast winds 15 to 25 kt with gusts up to 30 kt and
    seas 3 to 5 feet.

    WHERE: Long Island Sound west of Port Jefferson and New
    Haven, and New York Harbor.

    WHEN: Until 6 AM EDT Friday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&