Harwich, MA 02645 Hourly Weather

Barnstable County4:10 AM EDT41.70°N, 70.06°W

Next 48 hours

4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Fri Oct 23 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Sat Oct 24 1 AM 35° 40° 45° 50° 55° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2220 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
4 AM Chance Very Light Rain 53° 53° 39% 0.03 in N 20 G38 83% 48° 100% 0
5 AM Chance Very Light Rain 52° 52° 29% 0.02 in N 20 G38 86% 48° 100% 0
6 AM Patchy Fog 52° 52° 23% 0.02 in N 21 G39 86% 48° 100% 0
7 AM Slight Chance Very Light Rain 53° 53° 21% 0.02 in N 18 G39 83% 48° 99% 0
8 AM Slight Chance Very Light Rain 53° 53° 19% 0.00 in N 18 G38 80% 47° 99% 0
9 AM Cloudy 55° 55° 13% 0.00 in N 18 G38 74% 47° 98% 1
10 AM Cloudy 56° 56° 8% 0.00 in N 20 G40 72% 47° 95% 2
11 AM Cloudy 56° 56° 4% 0.00 in N 21 G39 69% 46° 91% 3
12 PM Mostly Cloudy 56° 56° 3% 0.00 in N 23 G38 69% 46° 76% 4
1 PM Partly Sunny 56° 56° 2% 0.00 in N 23 G37 66% 45° 61% 4
2 PM Mostly Sunny 56° 56° 1% 0.00 in N 23 G35 64% 44° 46% 3
3 PM Mostly Sunny 56° 56° 1% 0.00 in N 23 G35 62% 43° 42% 2
4 PM Mostly Sunny 56° 56° 0% 0.00 in N 22 G32 62% 43° 37% 1
5 PM Mostly Sunny 56° 56° 0% 0.00 in N 22 G31 59% 42° 33% 0
6 PM Partly Cloudy 54° 54° 0% 0.00 in N 21 G31 61% 41° 29% 0
7 PM Partly Cloudy 53° 53° 0% 0.00 in N 20 G31 66% 42° 26% 0
8 PM Mostly Clear 52° 52° 0% 0.00 in N 20 G31 71% 43° 22% 0
9 PM Partly Cloudy 52° 52° 0% 0.00 in N 20 G33 69% 42° 42% 0
10 PM Partly Cloudy 50° 43° 0% 0.00 in N 21 G36 71% 41° 33% 0
11 PM Mostly Clear 50° 43° 0% 0.00 in N 21 G36 68% 40° 21% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 48° 41° 0% 0.00 in N 21 G36 71% 39° 19% 0
1 AM Partly Cloudy 48° 41° 0% 0.00 in N 20 G36 68% 38° 27% 0
2 AM Mostly Clear 46° 38° 0% 0.00 in N 20 G35 68% 36° 17% 0
3 AM Partly Cloudy 46° 38° 0% 0.00 in N 20 G35 68% 36° 37% 0
4 AM Partly Cloudy 46° 39° 0% 0.00 in N 18 G33 68% 36° 43% 0
5 AM Partly Cloudy 45° 37° 0% 0.00 in N 18 G32 68% 35° 38% 0
6 AM Mostly Sunny 45° 37° 0% 0.00 in N 18 G32 68% 35° 43% 0
7 AM Sunny 45° 37° 0% 0.00 in N 18 G32 68% 35° 24% 0
8 AM Sunny 47° 40° 0% 0.00 in N 18 G31 63% 35° 15% 0
9 AM Mostly Sunny 46° 39° 0% 0.00 in N 17 G28 79% 40° 37% 1
10 AM Mostly Sunny 48° 42° 0% 0.00 in N 17 G28 77% 41° 31% 2
11 AM Sunny 49° 43° 0% 0.00 in N 16 G28 71% 40° 25% 3
12 PM Mostly Sunny 50° 44° 0% 0.00 in N 16 G28 68% 40° 27% 3
1 PM Mostly Sunny 50° 45° 0% 0.00 in N 15 G28 66% 39° 30% 3
2 PM Mostly Sunny 50° 45° 0% 0.00 in N 15 G26 63% 38° 32% 2
3 PM Mostly Sunny 50° 45° 0% 0.00 in N 15 G25 61% 37° 29% 1
4 PM Sunny 50° 45° 0% 0.00 in N 15 G23 61% 37° 25% 1
5 PM Sunny 49° 44° 0% 0.00 in N 14 G22 61% 36° 22% 0
6 PM Mostly Clear 46° 40° 0% 0.00 in N 13 G21 68% 36° 20% 0
7 PM Mostly Clear 43° 37° 0% 0.00 in N 10 G18 76% 36° 19% 0
8 PM Mostly Clear 41° 35° 0% 0.00 in N 9 G17 82% 36° 17% 0
9 PM Mostly Clear 40° 35° 0% 0.00 in N 8 G16 85% 36° 16% 0
10 PM Mostly Clear 40° 35° 0% 0.00 in N 8 G15 85% 36° 14% 0
11 PM Mostly Clear 40° 35° 0% 0.00 in N 7 G14 85% 36° 13% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 40° 36° 0% 0.00 in N 6 G13 85% 36° 13% 0
1 AM Mostly Clear 39° 35° 0% 0.00 in N 6 G13 89% 36° 14% 0
2 AM Mostly Clear 39° 36° 0% 0.00 in N 5 G12 89% 36° 14% 0
3 AM Mostly Clear 38° 34° 0% 0.00 in N 5 G12 92% 36° 13% 0
4 AM Mostly Clear 38° 34° 0% 0.00 in N 5 G10 92% 36° 11% 0
5 AM Mostly Clear 38° 34° 0% 0.00 in N 5 G10 92% 36° 10% 0
6 AM Sunny 39° 36° 0% 0.00 in N 5 G10 92% 37° 8% 0
7 AM Sunny 40° 37° 0% 0.00 in N 5 G10 89% 37° 7% 0
8 AM Sunny 41° 38° 0% 0.00 in N 5 G10 89% 38° 5% 0
9 AM Sunny 44° 41° 0% 0.00 in N 5 G10 82% 39° 6% 1
10 AM Sunny 47° 44° 0% 0.00 in N 6 74% 39° 7% 2
11 AM Sunny 50° 48° 0% 0.00 in N 6 66% 39° 8% 3
12 PM Sunny 51° 51° 0% 0.00 in N 6 63% 39° 9% 3
1 PM Sunny 51° 51° 0% 0.00 in N 6 63% 39° 9% 3
2 PM Sunny 51° 51° 0% 0.00 in NW 6 61% 38° 10% 2
3 PM Sunny 52° 52° 0% 0.00 in NW 5 56% 37° 9% –
4 PM Sunny 52° 52° 0% 0.00 in W 5 54% 36° 7% –
5 PM Sunny 51° 51° 0% 0.00 in W 3 56% 36° 6% –
6 PM Mostly Clear 48° 48° 0% 0.00 in W 2 65% 37° 6% –
7 PM Clear 45° 45° 0% 0.00 in W 2 76% 38° 5% –
8 PM Clear 42° 42° 0% 0.00 in W 1 89% 39° 5% –
9 PM Clear 41° 41° 0% 0.00 in W 1 93% 39° 5% –
10 PM Clear 40° 40° 0% 0.00 in W 1 100% 40° 5% –
11 PM Clear 40° 40° 0% 0.00 in W 1 100% 40° 5% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 40° 40° 0% 0.00 in W 1 100% 40° 5% –
1 AM Clear 41° 41° 0% 0.00 in W 2 100% 41° 5% –
2 AM Clear 41° 41° 0% 0.00 in W 2 100% 41° 2% –
3 AM Clear 41° 41° 0% 0.00 in W 2 100% 41° 2% –
4 AM Clear 41° 41° 0% 0.00 in W 2 100% 41° 2% –
5 AM Clear 41° 41° 0% 0.00 in W 2 100% 41° 2% –
6 AM Sunny 41° 41° 0% 0.00 in W 2 100% 41° 2% –
7 AM Sunny 41° 41° 0% 0.00 in W 2 100% 41° 2% –
8 AM Sunny 42° 42° 0% 0.00 in W 2 100% 42° 1% –
9 AM Sunny 46° 45° 0% 0.00 in W 3 89% 43° 1% –
10 AM Sunny 50° 49° 0% 0.00 in SW 3 80% 44° 1% –
11 AM Sunny 54° 54° 0% 0.00 in SW 5 71% 45° 1% –
12 PM Sunny 56° 56° 0% 0.00 in SW 5 66% 45° 1% –
1 PM Sunny 56° 56° 0% 0.00 in SW 6 66% 45° 1% –
2 PM Sunny 56° 56° 0% 0.00 in SW 6 66% 45° 3% –
3 PM Sunny 56° 56° 0% 0.00 in SW 6 66% 45° 3% –
4 PM Sunny 56° 56° 0% 0.00 in SW 6 66% 45° 3% –
5 PM Sunny 55° 55° 0% 0.00 in SW 6 69% 45° 3% –
6 PM Clear 53° 53° 0% 0.00 in SW 6 74% 45° 3% –
7 PM Clear 49° 47° 0% 0.00 in SW 5 89% 46° 3% –
8 PM Mostly Clear 47° 45° 0% 0.00 in SW 5 96% 46° 8% –
9 PM Mostly Clear 46° 44° 0% 0.00 in SW 5 100% 46° 8% –
10 PM Mostly Clear 46° 44° 0% 0.00 in SW 5 96% 45° 8% –
11 PM Mostly Clear 46° 44° 0% 0.00 in SW 5 96% 45° 8% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 46° 44° 0% 0.00 in SW 5 96% 45° 8% –
1 AM Mostly Clear 46° 44° 0% 0.00 in SW 5 G10 100% 46° 8% –
2 AM Mostly Clear 46° 44° 0% 0.00 in SW 5 G10 100% 46° 10% –
3 AM Mostly Clear 46° 44° 0% 0.00 in SW 5 G10 100% 46° 10% –
4 AM Mostly Clear 46° 44° 0% 0.00 in SW 5 G10 100% 46° 10% –
5 AM Mostly Clear 46° 44° 0% 0.00 in SW 5 G10 100% 46° 10% –
6 AM Sunny 46° 44° 0% 0.00 in SW 5 G10 100% 46° 10% –
7 AM Sunny 46° 44° 0% 0.00 in W 5 G10 100% 46° 10% –
8 AM Sunny 47° 45° 0% 0.00 in W 5 G10 100% 47° 8% –
9 AM Sunny 50° 48° 0% 0.00 in W 6 93% 48° 8% –
10 AM Sunny 54° 54° 0% 0.00 in W 6 G12 83% 49° 8% –
11 AM Sunny 57° 57° 0% 0.00 in W 7 77% 50° 8% –
12 PM Sunny 58° 58° 0% 0.00 in W 7 77% 51° 8% –
1 PM Sunny 59° 59° 0% 0.00 in SW 7 75% 51° 8% –
2 PM Sunny 59° 59° 0% 0.00 in SW 7 75% 51° 11% –
3 PM Sunny 59° 59° 0% 0.00 in SW 7 75% 51° 11% –
4 PM Sunny 59° 59° 0% 0.00 in SW 6 G12 72% 50° 11% –
5 PM Sunny 58° 58° 0% 0.00 in SW 6 75% 50° 11% –
6 PM Mostly Clear 56° 56° 0% 0.00 in W 5 80% 50° 11% –
7 PM Mostly Clear 54° 54° 0% 0.00 in W 5 86% 50° 11% –
8 PM Mostly Clear 52° 52° 0% 0.00 in W 3 93% 50° 16% –
9 PM Mostly Clear 51° 51° 0% 0.00 in W 3 96% 50° 16% –
10 PM Mostly Clear 50° 49° 0% 0.00 in NW 3 96% 49° 16% –
11 PM Mostly Clear 49° 48° 0% 0.00 in NW 3 G8 100% 49° 16% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 49° 48° 0% 0.00 in NW 3 G8 100% 49° 16% –
1 AM Mostly Clear 48° 47° 0% 0.00 in NW 3 G8 100% 48° 16% –
2 AM Partly Cloudy 48° 47° 0% 0.00 in N 3 G9 100% 48° 26% –
3 AM Partly Cloudy 48° 46° 0% 0.00 in N 5 G10 100% 48° 26% –
4 AM Partly Cloudy 47° 44° 0% 0.00 in N 6 G13 100% 47° 26% –
5 AM Partly Cloudy 47° 44° 0% 0.00 in N 7 G15 100% 47° 26% –
6 AM Mostly Sunny 47° 43° 0% 0.00 in N 8 G16 100% 47° 26% –
7 AM Mostly Sunny 47° 43° 0% 0.00 in N 9 G17 100% 47° 26% –
8 AM Mostly Sunny 48° 43° 2% 0.00 in N 10 G18 100% 48° 31% –
9 AM Mostly Sunny 50° 46° 2% 0.00 in N 12 G18 93% 48° 31% –
10 AM Mostly Sunny 52° 52° 2% 0.00 in N 12 G20 89% 49° 31% –
11 AM Mostly Sunny 54° 54° 2% 0.00 in N 13 G20 83% 49° 31% –
12 PM Mostly Sunny 55° 55° 2% 0.00 in N 14 G21 80% 49° 31% –
1 PM Mostly Sunny 54° 54° 2% 0.00 in N 14 G21 83% 49° 31% –
2 PM Mostly Sunny 54° 54° 2% 0.00 in N 14 G21 80% 48° 29% –
3 PM Mostly Sunny 54° 54° 2% 0.00 in N 14 G20 77% 47° 29% –
4 PM Mostly Sunny 54° 54° 2% 0.00 in NE 13 G18 71% 45° 29% –
5 PM Mostly Sunny 53° 53° 2% 0.00 in NE 12 G17 71% 44° 29% –
6 PM Partly Cloudy 51° 51° 2% 0.00 in NE 10 G16 74% 43° 29% –
7 PM Partly Cloudy 48° 44° 2% 0.00 in NE 8 G15 83% 43° 29% –
8 PM Partly Cloudy 45° 41° 0% 0.00 in NE 7 G14 93% 43° 30% –
9 PM Partly Cloudy 43° 39° 0% 0.00 in NE 6 G13 100% 43° 30% –
10 PM Partly Cloudy 42° 38° 0% 0.00 in NE 6 G13 100% 42° 30% –
11 PM Partly Cloudy 42° 38° 0% 0.00 in NE 6 G13 100% 42° 30% –
Wednesday, October 289 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 42° 38° 0% 0.00 in NE 6 G13 100% 42° 30% –
1 AM Partly Cloudy 42° 38° 0% 0.00 in NE 6 G14 100% 42° 30% –
2 AM Partly Cloudy 42° 38° 0% 0.00 in NE 6 G14 100% 42° 33% –
3 AM Partly Cloudy 42° 38° 0% 0.00 in NE 6 G14 100% 42° 33% –
4 AM Partly Cloudy 41° 36° 0% 0.00 in NE 7 G14 100% 41° 33% –
5 AM Partly Cloudy 41° 36° 0% 0.00 in NE 7 G14 100% 41° 33% –
6 AM Mostly Sunny 41° 36° 0% 0.00 in NE 7 G14 100% 41° 33% –
7 AM Mostly Sunny 42° 38° 0% 0.00 in E 7 G14 100% 42° 33% –
8 AM Mostly Sunny 44° 40° 3% 0.00 in E 7 G14 93% 42° 35% –

National Weather Service forecast updated 9 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.