South Yarmouth, MA Hourly Weather

Barnstable County11:00 AM EDT41.67°N, 70.18°WElevation 20 ft

Next 48 hours

11 AM 2 PM 5 PM 8 PM 11 PM Wed Oct 28 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Thu Oct 29 2 AM 5 AM 8 AM 35° 40° 45° 50° 55° %
TemperatureFeels likeChance of precipitationNight
Tuesday, October 2713 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
11 AM Sunny 50° 46° 0% 0.00 in N 10 G18 72% 41° 14% 3
12 PM Sunny 50° 46° 0% 0.00 in N 10 G17 69% 40° 16% 4
1 PM Sunny 50° 46° 0% 0.00 in N 10 G16 66% 39° 17% 3
2 PM Sunny 50° 46° 0% 0.00 in N 9 G15 64% 38° 8% 3
3 PM Sunny 49° 46° 0% 0.00 in N 8 G14 65% 38° 4% 2
4 PM Sunny 48° 45° 0% 0.00 in N 7 G13 64% 37° 2% 1
5 PM Sunny 48° 45° 0% 0.00 in N 6 64% 36° 5% 0
6 PM Clear 44° 42° 0% 0.00 in N 3 G8 73% 36° 0% 0
7 PM Clear 41° 41° 0% 0.00 in NE 2 79% 35° 1% 0
8 PM Clear 40° 40° 0% 0.00 in NE 1 79% 34° 3% 0
9 PM Clear 39° 39° 0% 0.00 in NE 1 79% 33° 2% 0
10 PM Mostly Clear 38° 38° 0% 0.00 in Calm 82% 33° 11% 0
11 PM Mostly Clear 37° 37° 0% 0.00 in Calm 84% 33° 13% 0
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 37° 37° 0% 0.00 in Calm 84% 33° 16% 0
1 AM Mostly Clear 37° 37° 0% 0.00 in Calm 84% 33° 18% 0
2 AM Mostly Clear 37° 37° 0% 0.00 in Calm 88% 34° 11% 0
3 AM Mostly Clear 37° 37° 0% 0.00 in N 1 91% 35° 15% 0
4 AM Mostly Clear 37° 37° 0% 0.00 in N 1 91% 35° 6% 0
5 AM Mostly Clear 37° 37° 0% 0.00 in N 1 91% 35° 13% 0
6 AM Sunny 37° 37° 0% 0.00 in N 1 91% 35° 3% 0
7 AM Sunny 37° 37° 0% 0.00 in N 1 95% 36° 3% 0
8 AM Sunny 41° 41° 0% 0.00 in N 1 89% 38° 3% 0
9 AM Sunny 47° 47° 0% 0.00 in N 1 79% 41° 14% 1
10 AM Sunny 50° 50° 0% 0.00 in SE 2 68% 40° 7% 2
11 AM Sunny 51° 50° 0% 0.00 in S 3 66% 40° 21% 3
12 PM Mostly Sunny 52° 52° 0% 0.00 in S 5 63% 40° 39% 3
1 PM Mostly Sunny 53° 53° 0% 0.00 in S 5 61% 40° 35% 3
2 PM Mostly Sunny 53° 53° 0% 0.00 in S 6 61% 40° 33% 3
3 PM Mostly Sunny 53° 53° 0% 0.00 in S 6 61% 40° 27% 1
4 PM Mostly Sunny 53° 53° 0% 0.00 in SW 6 63% 41° 29% 1
5 PM Mostly Sunny 52° 52° 0% 0.00 in SW 6 65% 41° 26% 0
6 PM Mostly Clear 52° 52° 0% 0.00 in SW 5 G10 68% 42° 10% 0
7 PM Mostly Clear 48° 47° 0% 0.00 in SW 5 G10 75% 41° 15% 0
8 PM Mostly Clear 47° 46° 0% 0.00 in SW 3 G9 79% 41° 12% 0
9 PM Clear 45° 43° 0% 0.00 in SW 3 G9 86% 41° 3% 0
10 PM Mostly Clear 44° 43° 0% 0.00 in SW 3 G9 90% 41° 15% 0
11 PM Partly Cloudy 44° 43° 0% 0.00 in SW 3 G10 92% 42° 27% 0
Thursday, October 2924 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 44° 43° 0% 0.00 in SW 3 G10 94% 43° 29% 0
1 AM Partly Cloudy 44° 43° 0% 0.00 in SW 3 G10 96% 43° 32% 0
2 AM Partly Cloudy 45° 43° 0% 0.00 in SW 3 G10 97% 44° 34% 0
3 AM Partly Cloudy 45° 44° 0% 0.00 in SW 3 G10 97% 45° 30% 0
4 AM Partly Cloudy 46° 44° 0% 0.00 in SW 5 G12 97% 45° 26% 0
5 AM Mostly Clear 47° 45° 0% 0.00 in SW 5 G12 96% 46° 22% 0
6 AM Sunny 48° 46° 0% 0.00 in SW 5 G12 96% 47° 18% 0
7 AM Sunny 49° 47° 0% 0.00 in SW 6 G13 95% 48° 13% 0
8 AM Sunny 51° 49° 0% 0.00 in SW 6 G13 93% 49° 9% 0
9 AM Sunny 54° 54° 0% 0.00 in SW 7 G14 89% 50° 7% 1
10 AM Sunny 57° 57° 0% 0.00 in SW 8 G15 84% 52° 5% 2
11 AM Sunny 59° 59° 0% 0.00 in SW 9 G16 80% 53° 3% 3
12 PM Sunny 60° 60° 0% 0.00 in SW 10 G17 78% 53° 2% 3
1 PM Sunny 61° 61° 0% 0.00 in SW 10 G18 76% 53° 2% 3
2 PM Sunny 61° 61° 0% 0.00 in SW 10 G20 76% 53° 1% 2
3 PM Sunny 61° 61° 0% 0.00 in SW 10 G20 76% 53° 1% –
4 PM Sunny 61° 61° 0% 0.00 in SW 10 G18 77% 54° 2% –
5 PM Sunny 60° 60° 0% 0.00 in SW 10 G18 80% 54° 2% –
6 PM Clear 59° 59° 0% 0.00 in SW 9 G18 84% 54° 3% –
7 PM Clear 57° 57° 0% 0.00 in SW 9 G18 88% 53° 3% –
8 PM Clear 55° 55° 0% 0.00 in SW 8 G18 92% 53° 4% –
9 PM Clear 54° 54° 0% 0.00 in SW 7 G18 95% 53° 4% –
10 PM Clear 54° 54° 0% 0.00 in SW 7 G18 98% 53° 3% –
11 PM Clear 53° 53° 0% 0.00 in SW 7 G18 99% 53° 3% –
Friday, October 3024 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 53° 53° 0% 0.00 in SW 7 G18 100% 53° 5% –
1 AM Mostly Clear 53° 53° 0% 0.00 in SW 8 G20 99% 53° 6% –
2 AM Mostly Clear 53° 53° 0% 0.00 in SW 8 G20 99% 53° 8% –
3 AM Mostly Clear 53° 53° 0% 0.00 in SW 8 G20 98% 53° 10% –
4 AM Mostly Clear 54° 54° 0% 0.00 in SW 9 G20 98% 53° 13% –
5 AM Mostly Clear 54° 54° 0% 0.00 in SW 9 G20 97% 53° 15% –
6 AM Sunny 54° 54° 0% 0.00 in SW 9 G20 98% 53° 14% –
7 AM Sunny 54° 54° 0% 0.00 in SW 8 G18 99% 54° 12% –
8 AM Sunny 55° 55° 0% 0.00 in SW 8 G18 98% 54° 11% –
9 AM Sunny 57° 57° 0% 0.00 in SW 8 G17 92% 55° 14% –
10 AM Sunny 60° 60° 0% 0.00 in W 9 G17 86% 55° 16% –
11 AM Sunny 62° 62° 0% 0.00 in W 9 G16 81% 56° 19% –
12 PM Sunny 63° 63° 0% 0.00 in W 9 G15 78% 56° 16% –
1 PM Sunny 64° 64° 0% 0.00 in W 8 G14 76% 56° 14% –
2 PM Sunny 64° 64° 0% 0.00 in W 8 75% 56° 11% –
3 PM Sunny 64° 64° 0% 0.00 in W 8 74% 56° 11% –
4 PM Sunny 64° 64° 0% 0.00 in W 7 G13 75% 56° 11% –
5 PM Sunny 63° 63° 0% 0.00 in W 7 G13 76% 55° 11% –
6 PM Mostly Clear 61° 61° 0% 0.00 in W 6 G13 77% 53° 12% –
7 PM Mostly Clear 58° 58° 0% 0.00 in W 5 G12 78% 52° 14% –
8 PM Mostly Clear 56° 56° 0% 0.00 in NW 5 G12 80% 50° 15% –
9 PM Mostly Clear 54° 54° 0% 0.00 in NW 5 G13 82% 49° 14% –
10 PM Mostly Clear 53° 53° 0% 0.00 in NW 6 G13 85% 49° 13% –
11 PM Mostly Clear 52° 52° 0% 0.00 in NW 6 G14 86% 48° 12% –
Saturday, October 3124 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 51° 49° 0% 0.00 in N 6 G14 87% 47° 13% –
1 AM Mostly Clear 50° 48° 0% 0.00 in N 5 G13 87% 46° 14% –
2 AM Mostly Clear 49° 47° 0% 0.00 in N 5 G13 87% 45° 15% –
3 AM Mostly Clear 48° 46° 0% 0.00 in N 5 G13 86% 44° 17% –
4 AM Mostly Clear 48° 46° 0% 0.00 in N 6 G14 85% 44° 19% –
5 AM Mostly Clear 48° 46° 0% 0.00 in N 6 G14 85% 44° 21% –
6 AM Sunny 48° 46° 0% 0.00 in N 6 G14 86% 44° 23% –
7 AM Mostly Sunny 48° 46° 0% 0.00 in N 6 G13 87% 45° 26% –
8 AM Mostly Sunny 49° 46° 0% 0.00 in N 6 G13 87% 45° 28% –
9 AM Mostly Sunny 51° 48° 0% 0.00 in N 7 G13 82% 45° 28% –
10 AM Mostly Sunny 53° 53° 0% 0.00 in N 8 77% 46° 27% –
11 AM Mostly Sunny 55° 55° 0% 0.00 in N 8 72% 46° 27% –
12 PM Mostly Sunny 55° 55° 0% 0.00 in N 8 71% 46° 31% –
1 PM Mostly Sunny 55° 55° 0% 0.00 in N 7 70% 45° 35% –
2 PM Mostly Sunny 55° 55° 0% 0.00 in N 6 70% 45° 39% –
3 PM Mostly Sunny 55° 55° 0% 0.00 in N 5 69% 45° 42% –
4 PM Mostly Sunny 54° 54° 0% 0.00 in N 5 69% 44° 44% –
5 PM Mostly Sunny 53° 53° 0% 0.00 in N 3 70% 44° 47% –
6 PM Partly Cloudy 51° 51° 0% 0.00 in NE 3 74% 43° 48% –
7 PM Partly Cloudy 49° 49° 0% 0.00 in NE 2 78% 43° 49% –
8 PM Partly Cloudy 47° 47° 0% 0.00 in E 2 83% 42° 50% –
9 PM Mostly Cloudy 46° 46° 0% 0.00 in E 2 85% 42° 53% –
10 PM Mostly Cloudy 45° 45° 0% 0.00 in E 2 87% 42° 56% –
11 PM Mostly Cloudy 45° 45° 0% 0.00 in SE 2 88% 42° 59% –
Sunday, November 125 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 45° 45° 0% 0.00 in SE 2 90% 42° 59% –
1 AM Mostly Cloudy 45° 45° 0% 0.00 in SE 2 91% 43° 58% –
1 AM Mostly Cloudy 45° 45° 0% 0.00 in SE 2 92% 43° 58% –
2 AM Mostly Cloudy 45° 45° 0% 0.00 in SE 2 92% 43° 59% –
3 AM Mostly Cloudy 45° 44° 0% 0.00 in SE 3 G8 91% 43° 61% –
4 AM Mostly Cloudy 46° 44° 0% 0.00 in SE 3 G8 90% 43° 62% –
5 AM Mostly Cloudy 46° 45° 0% 0.00 in SE 3 G9 89% 43° 61% –
6 AM Partly Sunny 47° 46° 0% 0.00 in S 5 88% 44° 61% –
7 AM Partly Sunny 49° 47° 3% 0.00 in S 5 G10 86% 45° 60% –
8 AM Partly Sunny 51° 51° 3% 0.00 in S 6 83% 46° 61% –
9 AM Partly Sunny 54° 54° 3% 0.00 in S 6 G12 80% 48° 62% –
10 AM Partly Sunny 56° 56° 3% 0.00 in S 7 77% 49° 63% –
11 AM Partly Sunny 57° 57° 3% 0.00 in S 8 76% 49° 61% –
12 PM Partly Sunny 57° 57° 3% 0.00 in S 8 G14 75% 49° 60% –
1 PM Partly Sunny 57° 57° 2% 0.00 in S 8 G14 74% 49° 58% –
2 PM Partly Sunny 58° 58° 2% 0.00 in S 8 G14 73% 49° 58% –
3 PM Partly Sunny 58° 58° 2% 0.00 in S 8 73% 49° 58% –
4 PM Partly Sunny 57° 57° 2% 0.00 in S 7 G13 74% 49° 58% –
5 PM Partly Sunny 56° 56° 2% 0.00 in S 6 G13 77% 49° 60% –
6 PM Mostly Cloudy 54° 54° 2% 0.00 in S 6 G12 81% 48° 62% –
7 PM Mostly Cloudy 52° 52° 3% 0.00 in S 5 G12 86% 48° 64% –
8 PM Mostly Cloudy 51° 51° 3% 0.00 in S 5 G12 89% 48° 64% –
9 PM Mostly Cloudy 51° 49° 3% 0.00 in S 5 G12 93% 49° 65% –
10 PM Mostly Cloudy 50° 49° 4% 0.00 in S 5 G12 95% 49° 65% –
11 PM Mostly Cloudy 50° 49° 5% 0.00 in S 5 G12 97% 49° 65% –
Monday, November 213 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 50° 49° 6% 0.00 in S 5 G13 98% 50° 65% –
1 AM Mostly Cloudy 50° 49° 6% 0.00 in S 5 G13 99% 50° 65% –
2 AM Mostly Cloudy 50° 49° 6% 0.00 in S 5 G13 99% 50° 65% –
3 AM Mostly Cloudy 50° 49° 7% 0.00 in S 6 G14 98% 50° 65% –
4 AM Mostly Cloudy 51° 49° 8% 0.00 in S 6 G14 97% 50° 65% –
5 AM Mostly Cloudy 51° 51° 9% 0.00 in S 6 G15 98% 51° 63% –
6 AM Partly Sunny 52° 52° 11% 0.00 in S 7 G15 98% 51° 62% –
7 AM Slight Chance Rain Showers 53° 53° 17% 0.01 in S 7 G16 96% 52° 60% –
8 AM Slight Chance Rain Showers 55° 55° 19% 0.01 in S 8 G16 92% 53° 60% –
9 AM Slight Chance Rain Showers 57° 57° 21% 0.01 in S 8 G17 87% 53° 60% –
10 AM Slight Chance Rain Showers 59° 59° 23% 0.02 in S 9 G17 83% 54° 60% –
11 AM Chance Rain Showers 60° 60° 25% 0.02 in S 10 G17 82% 54° 61% –
12 PM Chance Rain Showers 61° 61° 27% 0.03 in S 10 G18 81% 55° 63% –

National Weather Service forecast updated 10 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use. How to use Weather