Castle Hill, RI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Jun 18 		Partly Cloudy/Wind
Close Hourly 		-º / 64º 12% WSW 20 mph 75%
5pm Partly Cloudy 72º 12% SSW 18 mph 81%
6pm Partly Cloudy 73º 11% SSW 16 mph 79%
7pm Partly Cloudy 72º 9% SW 15 mph 80%
8pm Partly Cloudy 72º 3% SW 13 mph 81%
9pm Mostly Clear 71º 3% SW 11 mph 82%
10pm Mostly Clear 71º 3% SW 10 mph 81%
11pm Mostly Clear 71º 2% SW 9 mph 77%
Fri
Jun 19 		Cloudy
View Hourly 		75º / 62º 2% WSW 15 mph 57%
12am Partly Cloudy 71º 3% WSW 9 mph 72%
1am Partly Cloudy 70º 2% W 8 mph 69%
2am Partly Cloudy 70º 2% W 9 mph 67%
3am Partly Cloudy 69º 1% W 8 mph 67%
4am Partly Cloudy 67º 1% W 9 mph 69%
5am Partly Cloudy 66º 1% W 9 mph 67%
6am Partly Cloudy 65º 2% W 9 mph 68%
7am Partly Cloudy 68º 2% W 10 mph 66%
8am Mostly Cloudy 69º 1% W 10 mph 61%
9am Cloudy 71º 1% W 11 mph 58%
10am Cloudy 71º 1% W 11 mph 56%
11am Cloudy 71º 1% WSW 11 mph 58%
12pm Cloudy 72º 1% WSW 13 mph 56%
1pm Cloudy 73º 1% WSW 14 mph 56%
2pm Cloudy 74º 1% SW 15 mph 55%
3pm Mostly Cloudy 74º 1% SW 15 mph 55%
4pm Mostly Cloudy 74º 1% SW 14 mph 55%
5pm Partly Cloudy 74º 1% SW 13 mph 54%
6pm Partly Cloudy 74º 2% SW 12 mph 54%
7pm Mostly Sunny 72º 2% SW 11 mph 58%
8pm Partly Cloudy 71º 3% WSW 9 mph 62%
9pm Clear 69º 3% WSW 7 mph 63%
10pm Clear 68º 3% W 7 mph 64%
11pm Clear 68º 3% W 7 mph 62%
Sat
Jun 20 		Mostly Sunny
View Hourly 		78º / 60º 2% WNW 15 mph 50%
12am Clear 67º 1% WNW 8 mph 62%
1am Clear 66º 0% WNW 8 mph 62%
2am Clear 65º 1% W 9 mph 62%
3am Clear 65º 1% W 9 mph 63%
4am Clear 63º 2% W 10 mph 66%
5am Clear 63º 2% W 10 mph 67%
6am Sunny 63º 2% W 11 mph 68%
7am Sunny 65º 2% W 13 mph 64%
8am Sunny 68º 1% W 14 mph 59%
9am Sunny 70º 1% WNW 15 mph 56%
10am Sunny 72º 0% WNW 15 mph 51%
11am Sunny 74º 0% WNW 15 mph 49%
12pm Mostly Sunny 76º 0% WNW 15 mph 47%
1pm Sunny 77º 0% WNW 15 mph 46%
2pm Mostly Sunny 77º 0% WNW 15 mph 45%
3pm Partly Cloudy 77º 0% WNW 15 mph 46%
4pm Partly Cloudy 77º 0% WNW 14 mph 46%
Sun
Jun 21 		Mostly Sunny 77º / 61º 24% WSW 11 mph 56%
Mon
Jun 22 		Rain 71º / 64º 82% SE 12 mph 75%
Tue
Jun 23 		AM Showers 78º / 62º 55% WSW 13 mph 73%
Wed
Jun 24 		Partly Cloudy 78º / 62º 8% WSW 10 mph 59%
Thu
Jun 25 		Partly Cloudy 77º / 63º 18% SSW 11 mph 65%

Weather Radar for Castle Hill, RI See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Castle Hill, RI

This Afternoon
High : 74ºF
S wind around 23 kt, with gusts as high as 31 kt. A chance of showers and thunderstorms, mainly between 3pm and 5pm. Patchy fog between 2pm and 3pm, then Patchy fog after 4pm. Seas 3 to 4 ft.
Tonight
Low : 64ºF
SW wind 15 to 20 kt becoming W 10 to 15 kt after midnight. Patchy fog between 8pm and 9pm. Seas 3 to 4 ft.
Juneteenth
High : 77ºF
W wind 11 to 16 kt. Mostly cloudy, then gradually becoming sunny. Seas around 3 ft.
Friday Night
Low : 62ºF
W wind around 11 kt. Mostly clear. Seas 2 to 3 ft.
Saturday
High : 78ºF
W wind around 16 kt. Sunny. Seas 2 to 3 ft.
Saturday Night
Low : 61ºF
WNW wind 9 to 11 kt. Clear. Seas around 2 ft.
Sunday
High : 77ºF
WNW wind 9 to 13 kt becoming WSW in the afternoon. Sunny. Seas around 2 ft.
Sunday Night
Low : 62ºF
SW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. A chance of showers. Seas 1 to 2 ft.
Monday
High : 73ºF
Variable winds less than 5 kt becoming S 9 to 14 kt in the morning. Showers likely. Seas 1 to 2 ft.

NOAA Buoy Data Near Castle Hill, RI See Map

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    Wind Speed Forecast for Castle Hill, RI

    ThursdayFridaySaturday
    Wind Speed (MPH) 18118911141378101515
    9pm1am5am9am1pm5pm9pm1am5am9am1pm5pm
    MPH 18118911141378101515
    DIR SSWSWWWWWSWSWWSWWNWWWNWWNW

    Current Weather Conditions In Castle Hill, RI

    As Of: 35 minutes ago

    • 72ºF
    • 72ºF
    • 18mph
    • 0º (SSW)
    • 34mph
    • Partly Cloudy
    • 10mi
    • 29.50"
    • 81%
    • 0ºF

    The weather right now in Castle Hill, RI is Partly Cloudy. The current temperature is 72°F, and the expected high and low for today, Thursday, June 18, 2026, are -° high temperature and 64°F low temperature. The wind is currently blowing at 18 miles per hour, and coming from the South Southwest. The wind is gusting to 34 mph. With the wind and the atmosphere the temperature feels like 72° Fahrenheit. Expected precipitation is 12 percent, with current humidity at 81 percent, and air pressure at 29.5 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 3:16pm Thu Jun 18 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING...

    WHAT: South winds 20 to 25 kt with gusts up to 30 kt and
    waves 3 to 5 feet.

    WHERE: Narragansett Bay.

    WHEN: Until 7 PM EDT this evening.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

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

    &&