Castle Hill, RI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Wed
Jul 29 		Showers Late
Close Hourly 		-º / 66º 44% ENE 11 mph 96%
7pm Cloudy 69º 20% ESE 10 mph 94%
8pm Cloudy 69º 24% E 9 mph 95%
9pm Cloudy 68º 24% E 7 mph 98%
10pm Cloudy 69º 24% ENE 7 mph 98%
11pm Cloudy 69º 20% ENE 6 mph 98%
Thu
Jul 30 		Showers
View Hourly 		70º / 63º 54% N 11 mph 89%
12am Cloudy 68º 24% ENE 5 mph 98%
1am Cloudy 68º 24% NE 5 mph 97%
2am Few Showers 68º 34% NE 5 mph 97%
3am Showers 68º 35% NNE 5 mph 98%
4am Showers 68º 45% NNE 4 mph 97%
5am Cloudy 68º 24% N 4 mph 96%
6am Cloudy 67º 24% N 4 mph 98%
7am Cloudy 68º 24% N 5 mph 97%
8am Cloudy 68º 24% N 6 mph 94%
9am Showers 69º 43% N 8 mph 92%
10am Showers 69º 41% N 8 mph 89%
11am Showers 69º 50% N 9 mph 89%
12pm Cloudy 69º 24% NNE 9 mph 89%
1pm Cloudy 69º 24% N 9 mph 88%
2pm Showers 70º 54% N 8 mph 87%
3pm Showers 70º 48% N 9 mph 84%
4pm Cloudy 69º 24% N 11 mph 86%
5pm Cloudy 68º 17% N 10 mph 87%
6pm Cloudy 68º 15% N 10 mph 86%
7pm Cloudy 67º 20% N 9 mph 86%
8pm Mostly Cloudy 67º 18% N 8 mph 87%
9pm Mostly Cloudy 66º 19% N 7 mph 91%
10pm Partly Cloudy 65º 19% N 6 mph 94%
11pm Partly Cloudy 65º 20% N 6 mph 95%
Fri
Jul 31 		Partly Cloudy
View Hourly 		76º / 66º 22% W 7 mph 78%
12am Mostly Cloudy 65º 20% N 5 mph 93%
1am Mostly Cloudy 64º 21% NNW 5 mph 95%
2am Mostly Cloudy 64º 20% NNW 5 mph 95%
3am Partly Cloudy 64º 6% NNW 5 mph 96%
4am Mostly Cloudy 64º 19% NNW 5 mph 98%
5am Mostly Cloudy 64º 19% NNW 5 mph 97%
6am Mostly Cloudy 64º 6% NW 4 mph 97%
7am Mostly Cloudy 65º 22% NNW 4 mph 95%
8am Partly Cloudy 68º 9% NNW 5 mph 89%
9am Partly Cloudy 70º 8% NNW 5 mph 83%
10am Partly Cloudy 72º 15% NNW 6 mph 77%
11am Mostly Cloudy 73º 15% NNW 5 mph 74%
12pm Partly Cloudy 74º 15% NW 5 mph 71%
1pm Partly Cloudy 75º 15% WSW 5 mph 72%
2pm Partly Cloudy 76º 18% SW 6 mph 72%
3pm Partly Cloudy 76º 22% SW 6 mph 71%
4pm Partly Cloudy 76º 22% SSW 7 mph 73%
5pm Partly Cloudy 75º 18% SSW 7 mph 76%
6pm Partly Cloudy 74º 23% SW 6 mph 77%
Sat
Aug 1 		Mostly Cloudy 79º / 68º 24% SSW 11 mph 81%
Sun
Aug 2 		Cloudy 77º / 70º 24% S 11 mph 81%
Mon
Aug 3 		Rain 79º / 66º 66% SW 10 mph 78%
Tue
Aug 4 		Sunny 81º / 65º 16% WNW 8 mph 58%
Wed
Aug 5 		Mostly Sunny 81º / 68º 14% SW 10 mph 67%

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

Late Afternoon
High : 72ºF
ESE wind 17 to 19 kt. Showers likely and possibly a thunderstorm. Patchy fog. Seas around 3 ft.
Tonight
Low : 66ºF
ESE wind 6 to 11 kt. Showers and thunderstorms likely before 11pm, then a chance of showers. Patchy fog. Seas around 3 ft.
Thursday
High : 72ºF
N wind 7 to 10 kt. Showers and thunderstorms likely before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Patchy fog before noon, then Patchy fog between 1pm and 2pm, then Patchy fog after 5pm. Seas 2 to 3 ft.
Thursday Night
Low : 64ºF
N wind 9 to 12 kt. A slight chance of showers before 9pm. Patchy fog before 11pm. Seas around 2 ft.
Friday
High : 75ºF
NNW wind 6 to 8 kt becoming WNW in the afternoon. A chance of sprinkles, mainly after 4pm. Seas around 2 ft.
Friday Night
Low : 66ºF
SSW wind around 6 kt. A chance of sprinkles, mainly before 7pm. Seas around 2 ft.
Saturday
High : 77ºF
Variable winds less than 5 kt becoming SSW 6 to 11 kt in the morning. Mostly sunny. Seas around 2 ft.
Saturday Night
Low : 68ºF
SSW wind 7 to 9 kt. Mostly cloudy. Seas around 2 ft.
Sunday
High : 78ºF
S wind 8 to 12 kt. Partly sunny. Seas around 2 ft.

NOAA Buoy Data Near Castle Hill, RI See Map

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    Featured Local Businesses

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    Wind Speed Forecast for Castle Hill, RI

    WednesdayThursdayFriday
    Wind Speed (MPH) 1065599965456
    11pm3am7am11am3pm7pm11pm3am7am11am3pm7pm
    MPH 1065599965456
    DIR ESEENENNENNNNNNNWNNWNNWSW

    Current Weather Conditions In Castle Hill, RI

    As Of: 45 minutes ago

    • 69ºF
    • 69ºF
    • 10mph
    • 0º (ESE)
    • 18mph
    • Cloudy
    • 5mi
    • 29.60"
    • 94%
    • 0ºF

    The weather right now in Castle Hill, RI is Cloudy. The current temperature is 69°F, and the expected high and low for today, Wednesday, July 29, 2026, are -° high temperature and 66°F low temperature. The wind is currently blowing at 10 miles per hour, and coming from the East Southeast. The wind is gusting to 18 mph. With the wind and the atmosphere the temperature feels like 69° Fahrenheit. Expected precipitation is 20 percent, with current humidity at 94 percent, and air pressure at 29.6 in. Visibility is 5 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 2:12pm Wed Jul 29 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

    WHAT: Southeast winds 10 to 20 kt with gusts up to 30 kt and
    waves 2 to 4 feet.

    WHERE: Narragansett Bay.

    WHEN: Until 8 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.

    &&