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Block Island Automatic Weather Observing, RI Weather Forecast | 5 Day
Updated: Fri Jun 20th 2025 1:00 PM EDT
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Sunny
Fri 6-20
Sunny with a high of 73°F and a low of 64°F. Winds will be strong at speeds peaking at 28mph and gusts of 48.9mph at 3 PM. High humidity with average of 88% is anticipated, the maximum being 89% at 10 PM and 80% being its lowest at 4 PM. Barometric pressure is its highest of 29.95inHg at 11 PM, a lowest point of 29.82inHg at 2 PM with an avg 29.88inHg.
- HI: 73°F
- LO: 64°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
27.3 mph - Humidity
88% avg. - UV Index
2.4 - Air QualityModerate
- Sunrise
05:14 AM - Sunset
08:22 PM - Moonrise
01:23 AM - Moonset
03:06 PM - Moon Phase
Waning Crescent

Partly Cloudy
Sat 6-21
Partly Cloudy with a high of 69°F and a low of 64°F. Wind will be moderate, blowing around 15mph on average and gusts of 30.5mph at 7 PM. High humidity with average of 89% is anticipated, the maximum being 95% at 10 PM and 79% being its lowest at 5 AM. Barometric pressure is its highest of 30.12inHg at 11 PM, a lowest point of 29.96inHg at 12 AM with an avg 30.07inHg.
- HI: 69°F
- LO: 64°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
14.5 mph - Humidity
89% avg. - UV Index
2.3 - Air QualityModerate
- Sunrise
05:14 AM - Sunset
08:22 PM - Moonrise
01:49 AM - Moonset
04:24 PM - Moon Phase
Waning Crescent

Overcast
Sun 6-22
Overcast with a high of 65°F and a low of 62°F. Winds will be strong at speeds peaking at 27mph and gusts of 50.3mph at 2 PM. High humidity with average of 98% is anticipated, the maximum being 98% at 10 PM and 95% being its lowest at 11 PM. Barometric pressure is its highest of 30.12inHg at 7 AM, a lowest point of 30.03inHg at 7 PM with an avg 30.09inHg.
- HI: 65°F
- LO: 62°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
26.4 mph - Humidity
98% avg. - UV Index
1 - Air QualityModerate
- Sunrise
05:14 AM - Sunset
08:23 PM - Moonrise
02:20 AM - Moonset
05:45 PM - Moon Phase
Waning Crescent

Moderate Rain
Mon 6-23
Moderate Rain with a high of 67°F and a low of 65°F. It will likey rain, having a 86% chance of a downpour with an estimated 0.66in. Wind will be moderate, blowing around 14mph on average and gusts of 28.2mph at 1 PM. High humidity with average of 96% is anticipated, the maximum being 98% at 9 AM and 90% being its lowest at 5 PM. Barometric pressure is its highest of 30.05inHg at 11 AM, a lowest point of 29.99inHg at 5 PM with an avg 30.02inHg.
- HI: 67°F
- LO: 65°F
- Rainfall: 86% | est. 0.66in
- Snowfall: 0%
- Wind
13.4 mph - Humidity
96% avg. - UV Index
2.4 - Air QualityModerate
- Sunrise
05:15 AM - Sunset
08:23 PM - Moonrise
03:00 AM - Moonset
07:04 PM - Moon Phase
Waning Crescent

Sunny
Tue 6-24
Sunny with a high of 83°F and a low of 68°F. Wind will be moderate, blowing around 18mph on average and gusts of 37.1mph at 8 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 94% at 12 AM and 58% being its lowest at 6 PM. Barometric pressure is its highest of 30.01inHg at 8 AM, a lowest point of 29.9inHg at 6 PM with an avg 29.97inHg.
- HI: 83°F
- LO: 68°F
- Rainfall: 0% | est. 0in
- Snowfall: 0%
- Wind
17.7 mph - Humidity
76% avg. - UV Index
0.3 - Air QualityModerate
- Sunrise
05:15 AM - Sunset
08:23 PM - Moonrise
03:51 AM - Moonset
08:15 PM - Moon Phase
Waning Crescent

Sunny
Wed 6-25
Sunny with a high of 68°F and a low of 63°F. Winds will be strong at speeds peaking at 23mph and gusts of 33.5mph at 8 AM. The humidity will be on the higher side, averaging about 73%, the maximum being 82% at 1 AM and 64% being its lowest at 2 PM. Barometric pressure is its highest of 30.22inHg at 10 PM, a lowest point of 29.97inHg at 12 AM with an avg 30.14inHg.
- HI: 68°F
- LO: 63°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
22.1 mph - Humidity
73% avg. - UV Index
6 - Air QualityTBA
- Sunrise
05:15 AM - Sunset
08:23 PM - Moonrise
04:54 AM - Moonset
09:14 PM - Moon Phase
New Moon
Currently
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72°F |
29.82 inHg.
Barometer 61%
Humidity WSW 36 mph Wind |
Sunny |