South Yarmouth, MA 02664 Hourly Weather

Barnstable County3:59 PM EDT41.67°N, 70.19°W

Next 48 hours

3 PM 6 PM 9 PM Mon Oct 26 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Tue Oct 27 12 AM 3 AM 6 AM 9 AM 12 PM 40° 45° 50° 55° 60° %
TemperatureFeels likeChance of precipitationNight
Sunday, October 259 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
3 PM Sunny 62° 62° 0% 0.00 in S 3 G8 52% 44° 2% 1
4 PM Sunny 61° 61° 0% 0.00 in S 5 53% 44° 2% 1
5 PM Sunny 59° 59° 0% 0.00 in S 5 57% 44° 3% 0
6 PM Clear 56° 56° 0% 0.00 in S 5 64% 44° 3% 0
7 PM Clear 53° 53° 0% 0.00 in SW 3 G8 71% 44° 4% 0
8 PM Clear 50° 49° 0% 0.00 in SW 3 G8 80% 44° 4% 0
9 PM Clear 50° 49° 0% 0.00 in SW 3 G8 80% 44° 4% 0
10 PM Clear 51° 51° 0% 0.00 in SW 3 G9 80% 45° 5% 0
11 PM Clear 51° 51° 0% 0.00 in SW 3 G9 80% 45° 5% 0
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 49° 48° 0% 0.00 in SW 3 G9 86% 45° 4% 0
1 AM Clear 47° 46° 0% 0.00 in SW 3 G10 93% 45° 4% 0
2 AM Clear 46° 45° 0% 0.00 in SW 3 G10 96% 45° 3% 0
3 AM Clear 47° 46° 0% 0.00 in SW 3 G10 93% 45° 3% 0
4 AM Clear 49° 47° 0% 0.00 in SW 5 G12 86% 45° 3% 0
5 AM Clear 50° 48° 0% 0.00 in SW 5 G12 83% 45° 3% 0
6 AM Sunny 49° 47° 0% 0.00 in SW 5 G12 86% 45° 2% 0
7 AM Sunny 48° 45° 0% 0.00 in SW 6 G13 93% 46° 2% 0
8 AM Sunny 48° 45° 0% 0.00 in SW 6 G13 96% 47° 1% 0
9 AM Sunny 51° 51° 0% 0.00 in SW 7 G13 89% 48° 1% –
10 AM Sunny 54° 54° 0% 0.00 in SW 7 G14 80% 48° 1% –
11 AM Sunny 57° 57° 0% 0.00 in SW 8 G14 75% 49° 1% –
12 PM Sunny 59° 59° 0% 0.00 in SW 8 G14 69% 49° 1% –
1 PM Sunny 59° 59° 0% 0.00 in SW 8 G14 72% 50° 2% –
2 PM Sunny 60° 60° 0% 0.00 in SW 8 G14 69% 50° 2% –
3 PM Sunny 60° 60° 0% 0.00 in SW 8 69% 50° 2% –
4 PM Sunny 60° 60° 0% 0.00 in SW 8 69% 50° 3% –
5 PM Sunny 59° 59° 0% 0.00 in SW 7 72% 50° 3% –
6 PM Clear 58° 58° 0% 0.00 in SW 6 75% 50° 4% –
7 PM Clear 56° 56° 0% 0.00 in W 5 77% 49° 4% –
8 PM Clear 53° 53° 0% 0.00 in W 5 86% 49° 5% –
9 PM Clear 52° 52° 0% 0.00 in W 5 89% 49° 5% –
10 PM Clear 52° 52° 0% 0.00 in W 5 86% 48° 5% –
11 PM Clear 51° 51° 0% 0.00 in W 5 G10 89% 48° 5% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 51° 51° 0% 0.00 in NW 5 G12 89% 48° 5% –
1 AM Clear 50° 48° 0% 0.00 in NW 5 G13 89% 47° 5% –
2 AM Mostly Clear 50° 48° 0% 0.00 in N 6 G15 89% 47° 8% –
3 AM Mostly Clear 49° 46° 0% 0.00 in N 7 G17 89% 46° 8% –
4 AM Mostly Clear 48° 44° 0% 0.00 in N 9 G20 93% 46° 8% –
5 AM Mostly Clear 47° 42° 0% 0.00 in N 10 G21 93% 45° 8% –
6 AM Sunny 46° 41° 0% 0.00 in N 12 G22 93% 44° 8% –
7 AM Sunny 46° 41° 0% 0.00 in N 12 G22 93% 44° 8% –
8 AM Mostly Sunny 47° 42° 0% 0.00 in N 12 G22 89% 44° 28% –
9 AM Mostly Sunny 49° 44° 0% 0.00 in N 12 G23 83% 44° 28% –
10 AM Mostly Sunny 51° 51° 0% 0.00 in N 13 G23 80% 45° 28% –
11 AM Mostly Sunny 52° 52° 0% 0.00 in N 13 G23 77% 45° 28% –
12 PM Mostly Sunny 52° 52° 0% 0.00 in N 13 G22 74% 44° 28% –
1 PM Mostly Sunny 52° 52° 0% 0.00 in N 13 G21 71% 43° 28% –
2 PM Sunny 51° 51° 0% 0.00 in N 13 G20 71% 42° 23% –
3 PM Sunny 51° 51° 0% 0.00 in N 12 G18 68% 41° 23% –
4 PM Sunny 51° 51° 0% 0.00 in N 10 G16 63% 39° 23% –
5 PM Sunny 51° 51° 0% 0.00 in N 9 G15 61% 38° 23% –
6 PM Mostly Clear 49° 46° 0% 0.00 in N 7 G13 63% 37° 23% –
7 PM Mostly Clear 47° 45° 0% 0.00 in NE 5 G10 65% 36° 23% –
8 PM Mostly Clear 45° 44° 0% 0.00 in NE 3 G9 70% 36° 11% –
9 PM Mostly Clear 43° 41° 0% 0.00 in NE 3 G9 76% 36° 11% –
10 PM Mostly Clear 42° 40° 0% 0.00 in NE 3 G9 76% 35° 11% –
11 PM Mostly Clear 41° 39° 0% 0.00 in NE 3 G9 79% 35° 11% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 41° 39° 0% 0.00 in NE 3 G9 79% 35° 11% –
1 AM Mostly Clear 41° 39° 0% 0.00 in NE 3 G9 79% 35° 11% –
2 AM Mostly Clear 41° 39° 0% 0.00 in NE 3 G9 79% 35° 13% –
3 AM Mostly Clear 41° 39° 1% 0.00 in NE 3 G9 79% 35° 13% –
4 AM Mostly Clear 40° 38° 1% 0.00 in NE 3 G9 85% 36° 13% –
5 AM Mostly Clear 40° 38° 1% 0.00 in NE 3 G9 85% 36° 13% –
6 AM Sunny 40° 38° 0% 0.00 in NE 3 G9 89% 37° 13% –
7 AM Sunny 41° 39° 0% 0.00 in NE 3 G9 86% 37° 13% –
8 AM Mostly Sunny 43° 41° 0% 0.00 in NE 3 G9 82% 38° 29% –
9 AM Mostly Sunny 46° 45° 0% 0.00 in NE 3 G9 76% 39° 29% –
10 AM Mostly Sunny 49° 47° 0% 0.00 in NE 5 68% 39° 29% –
11 AM Mostly Sunny 51° 51° 0% 0.00 in NE 5 66% 40° 29% –
12 PM Mostly Sunny 52° 52° 0% 0.00 in NE 5 63% 40° 29% –
1 PM Mostly Sunny 51° 51° 0% 0.00 in NE 6 66% 40° 29% –
2 PM Mostly Sunny 51° 51° 0% 0.00 in NE 6 66% 40° 29% –
3 PM Mostly Sunny 51° 51° 0% 0.00 in E 6 63% 39° 29% –
4 PM Mostly Sunny 52° 52° 0% 0.00 in E 6 61% 39° 29% –
5 PM Mostly Sunny 51° 51° 0% 0.00 in E 5 61% 38° 29% –
6 PM Partly Cloudy 49° 48° 0% 0.00 in SE 3 G8 66% 38° 29% –
7 PM Partly Cloudy 46° 45° 0% 0.00 in SE 3 73% 38° 29% –
8 PM Partly Cloudy 44° 44° 1% 0.00 in SE 2 79% 38° 39% –
9 PM Partly Cloudy 43° 43° 1% 0.00 in SE 2 82% 38° 39% –
10 PM Partly Cloudy 43° 43° 1% 0.00 in S 2 86% 39° 39% –
11 PM Partly Cloudy 43° 43° 1% 0.00 in S 2 86% 39° 39% –
Thursday, October 2924 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 43° 43° 1% 0.00 in S 2 86% 39° 39% –
1 AM Partly Cloudy 44° 44° 1% 0.00 in S 2 86% 40° 39% –
2 AM Partly Cloudy 44° 44° 1% 0.00 in S 2 86% 40° 35% –
3 AM Partly Cloudy 44° 44° 2% 0.00 in S 2 86% 40° 35% –
4 AM Partly Cloudy 43° 43° 2% 0.00 in S 2 93% 41° 35% –
5 AM Partly Cloudy 43° 43° 2% 0.00 in S 2 93% 41° 35% –
6 AM Mostly Sunny 44° 44° 2% 0.00 in S 2 G8 93% 42° 35% –
7 AM Mostly Sunny 45° 45° 2% 0.00 in S 2 G8 93% 43° 35% –
8 AM Mostly Sunny 47° 46° 2% 0.00 in S 3 G9 89% 44° 34% –
9 AM Mostly Sunny 50° 48° 2% 0.00 in S 5 G10 83% 45° 34% –
10 AM Mostly Sunny 53° 53° 2% 0.00 in S 6 80% 47° 34% –
11 AM Mostly Sunny 55° 55° 2% 0.00 in S 7 77% 48° 34% –
12 PM Mostly Sunny 56° 56° 2% 0.00 in S 8 77% 49° 34% –
1 PM Mostly Sunny 57° 57° 2% 0.00 in S 9 75% 49° 34% –
2 PM Sunny 57° 57° 2% 0.00 in S 9 G15 75% 49° 17% –
3 PM Sunny 57° 57° 2% 0.00 in S 9 G15 75% 49° 17% –
4 PM Sunny 58° 58° 2% 0.00 in S 9 G15 75% 50° 17% –
5 PM Sunny 57° 57° 2% 0.00 in S 9 G15 77% 50° 17% –
6 PM Mostly Clear 55° 55° 2% 0.00 in S 8 G14 83% 50° 17% –
7 PM Mostly Clear 53° 53° 3% 0.00 in S 7 G14 86% 49° 17% –
8 PM Partly Cloudy 51° 51° 5% 0.00 in S 6 G13 93% 49° 27% –
9 PM Partly Cloudy 50° 48° 6% 0.00 in S 6 G13 96% 49° 27% –
10 PM Partly Cloudy 50° 48° 7% 0.00 in SW 6 G14 100% 50° 27% –
11 PM Partly Cloudy 50° 48° 8% 0.00 in SW 6 G14 100% 50° 27% –
Friday, October 304 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 50° 48° 9% 0.00 in SW 6 G14 100% 50° 27% –
1 AM Partly Cloudy 51° 51° 9% 0.00 in SW 6 G14 100% 51° 27% –
2 AM Partly Cloudy 51° 51° 8% 0.00 in SW 6 G14 100% 51° 28% –
3 AM Partly Cloudy 51° 51° 9% 0.00 in SW 6 G14 100% 51° 28% –

National Weather Service forecast updated 2 days 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 4Search index and reflects what the press published. Terms of use. How to use Weather