Weather Report
South Yarmouth, Massachusetts
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Current Conditions -  °F | °C
As of 12:12 PM on Tuesday 21 May 2013 (Local Time) from KHYA Reporting Station
Haze Haze   Feels Like: 64°
Wind Chill: 64°   Ceiling: Unl
Heat Index: 64°   Visibility: 6mi
Dew Point: 61°   Wind: 7mph
Humidity: 88%   Direction: 200° (SSW)
Pressure: 29.92"   Gusts: NA
Report Text: KHYA 211612Z 20006KT 6SM HZ FEW004 18/16 A2992 RMK AO2
1 PM
Iso T-Storms
Iso T-Storms 67°
2 PM
Iso T-Storms
Iso T-Storms 68°
3 PM
Iso T-Storms
Iso T-Storms 67°
Alerts
Interactive Weather Map
10 Day Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
may
21
Iso T-Storms
Iso T-Storms
68°
55°
may
22
AM Clouds
AM Clouds
71°
60°
may
23
Showers/Wind
Showers/Wind
68°
58°
may
24
T-Shwrs/Wind
T-Shwrs/Wind
65°
49°
may
25
P Cloudy
P Cloudy
61°
49°
may
26
P Cloudy
P Cloudy
63°
50°
may
27
P Cloudy
P Cloudy
64°
51°
may
28
P Cloudy
P Cloudy
66°
53°
may
29
M Cloudy
M Cloudy
67°
54°
may
30
Showers
Showers
68°
55°
Details for Tuesday, May 21
Partly cloudy with isolated thunderstorms possible. High 68F. Winds S at 10 to 15 mph. Chance of rain 30%.
Evening: Showers and thundershowers this evening followed by a few lingering showers overnight. Low near 55F. Winds S at 5 to 10 mph. Chance of rain 60%.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 83%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 87%
Cloud Coverage
Sunrise: 5:15 AM
Sunset: 8:00 PM
 
Moonrise: 4:06 PM
Moonset: 2:45 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (190°)
Speed: 12Mph(20Km, 10Kts)
Details for Wednesday, May 22
Cloudy skies early, then partly cloudy in the afternoon. High 71F. Winds SW at 10 to 20 mph.
Evening: Mostly cloudy skies early will become partly cloudy late. Low near 60F. Winds SSW at 10 to 20 mph.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 81%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 66%
Cloud Coverage
Sunrise: 5:15 AM
Sunset: 8:01 PM
 
Moonrise: 5:16 PM
Moonset: 3:19 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SW
Direction: SW (216°)
Speed: 14Mph(23Km, 12Kts)
Details for Thursday, May 23
A few showers possible, windy. Highs in the upper 60s and lows in the upper 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 86%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 68%
Cloud Coverage
Sunrise: 5:14 AM
Sunset: 8:01 PM
 
Moonrise: 6:29 PM
Moonset: 3:57 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (209°)
Speed: 23Mph(37Km, 20Kts)
Details for Friday, May 24
Windy, showers with a few rumbles of thunder. Highs in the mid 60s and lows in the upper 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 73%
Cloud Coverage
Sunrise: 5:13 AM
Sunset: 8:02 PM
 
Moonrise: 7:40 PM
Moonset: 4:43 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  SW
Direction: SW (227°)
Speed: 22Mph(36Km, 19Kts)
Details for Saturday, May 25
Times of sun and clouds. Highs in the low 60s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 36%
Cloud Coverage
Sunrise: 5:12 AM
Sunset: 8:03 PM
 
Moonrise: 8:48 PM
Moonset: 5:36 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NE
Direction: NE (36°)
Speed: 9Mph(15Km, 8Kts)
Details for Sunday, May 26
Partly cloudy. Highs in the low 60s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 59%
Cloud Coverage
Sunrise: 5:12 AM
Sunset: 8:04 PM
 
Moonrise: 9:48 PM
Moonset: 6:37 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NNW
Direction: NNW (347°)
Speed: 10Mph(16Km, 9Kts)
Details for Monday, May 27
Mix of sun and clouds. Highs in the mid 60s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 31%
Cloud Coverage
Sunrise: 5:11 AM
Sunset: 8:05 PM
 
Moonrise: 10:41 PM
Moonset: 7:45 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NNE
Direction: NNE (19°)
Speed: 9Mph(15Km, 8Kts)
Details for Tuesday, May 28
Times of sun and clouds. Highs in the mid 60s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 26%
Cloud Coverage
Sunrise: 5:10 AM
Sunset: 8:06 PM
 
Moonrise: 11:25 PM
Moonset: 8:56 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSW
Direction: SSW (209°)
Speed: 11Mph(18Km, 9Kts)
Details for Wednesday, May 29
Mostly cloudy. Highs in the upper 60s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 45%
Cloud Coverage
Sunrise: 5:10 AM
Sunset: 8:07 PM
 
Moonrise: 11:59 PM
Moonset: 10:08 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SW
Direction: SW (214°)
Speed: 13Mph(21Km, 11Kts)
Details for Thursday, May 30
Showers possible. Highs in the upper 60s and lows in the mid 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 83%
Cloud Coverage
Sunrise: 5:09 AM
Sunset: 8:07 PM
 
Moonrise: 12:03 AM
Moonset: 11:17 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSW
Direction: SSW (209°)
Speed: 14Mph(23Km, 12Kts)
Chart.
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