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South Dennis, MA Hourly Weather Forecast

Next 48 Hours

Tue, Sep 22nd 2026

Overcast skies will dominate from morning to night. Temps range from 57° to 61°. Windy conditions from the NE at 17.4 mph, as humidity ranges 63% to 69%, and an avg barometric pressure of 30.34 inHg.
Tue, Sep 22nd Temp Humidity Wind (mph) Pressure (inHg) Precip.
6 AM Overcast at 6 AM on Tue, Sep 22nd 2026
Overcast
UV: 0
60°F

Feels
50°F
69% 16.8 NE 30.26 18%
7 AM Overcast at 7 AM on Tue, Sep 22nd 2026
Overcast
UV: 0
60°F

Feels
50°F
69% 17 NE 30.28 18%
8 AM Overcast at 8 AM on Tue, Sep 22nd 2026
Overcast
UV: 0.1
60°F

Feels
50°F
69% 16.3 NE 30.3 18%
9 AM Overcast at 9 AM on Tue, Sep 22nd 2026
Overcast
UV: 0.3
60°F

Feels
50°F
68% 17 NE 30.32 17%
10 AM Overcast at 10 AM on Tue, Sep 22nd 2026
Overcast
UV: 0.5
59°F

Feels
49°F
68% 18.3 NE 30.33 18%
11 AM Overcast at 11 AM on Tue, Sep 22nd 2026
Overcast
UV: 0.8
59°F

Feels
50°F
67% 17.2 NE 30.33 17%
12 PM Overcast at 12 PM on Tue, Sep 22nd 2026
Overcast
UV: 0.9
59°F

Feels
49°F
67% 18.3 NE 30.33 17%
1 PM Overcast at 1 PM on Tue, Sep 22nd 2026
Overcast
UV: 1.3
60°F

Feels
49°F
66% 17.9 NE 30.34 16%
2 PM Overcast at 2 PM on Tue, Sep 22nd 2026
Overcast
UV: 1
61°F

Feels
50°F
63% 17.9 NE 30.34 16%
3 PM Scattered Showers at 3 PM on Tue, Sep 22nd 2026
Scattered Showers
UV: 0.9
60°F

Feels
50°F
66% 18.6 NE 30.34 18%
4 PM Scattered Showers at 4 PM on Tue, Sep 22nd 2026
Scattered Showers
UV: 1
60°F

Feels
49°F
66% 18.6 NE 30.33 18%
5 PM Scattered Showers at 5 PM on Tue, Sep 22nd 2026
Scattered Showers
UV: 0.5
59°F

Feels
49°F
66% 17.4 NE 30.35 17%
6 PM Scattered Showers at 6 PM on Tue, Sep 22nd 2026
Scattered Showers
UV: 0.1
59°F

Feels
48°F
66% 17.4 NE 30.36 18%
7 PM Scattered Showers at 7 PM on Tue, Sep 22nd 2026
Scattered Showers
UV: 0
58°F

Feels
48°F
67% 17 NE 30.38 18%
8 PM Overcast at 8 PM on Tue, Sep 22nd 2026
Overcast
UV: 0
57°F

Feels
47°F
66% 16.8 ENE 30.39 16%
9 PM Overcast at 9 PM on Tue, Sep 22nd 2026
Overcast
UV: 0
57°F

Feels
47°F
65% 16.8 ENE 30.4 16%
10 PM Overcast at 10 PM on Tue, Sep 22nd 2026
Overcast
UV: 0
58°F

Feels
47°F
64% 17.2 ENE 30.39 16%
11 PM Overcast at 11 PM on Tue, Sep 22nd 2026
Overcast
UV: 0
58°F

Feels
47°F
63% 16.3 ENE 30.4 16%

Wed, Sep 23rd 2026

Expect consistent Scattered showers skies throughout the day. Temps range from 58° to 61°. Windy conditions from the ENE at 20.1 mph, with humidity levels between 60% to 72%, and an avg barometric pressure of 30.45 inHg.
Wed, Sep 23rd Temp Humidity Wind (mph) Pressure (inHg) Precip.
12 AM Overcast at 12 AM on Wed, Sep 23rd 2026
Overcast
UV: 0
58°F

Feels
47°F
63% 16.3 ENE 30.4 15%
1 AM Overcast at 1 AM on Wed, Sep 23rd 2026
Overcast
UV: 0
58°F

Feels
48°F
65% 15.9 ENE 30.4 16%
2 AM Overcast at 2 AM on Wed, Sep 23rd 2026
Overcast
UV: 0
58°F

Feels
47°F
66% 16.6 ENE 30.4 17%
3 AM Overcast at 3 AM on Wed, Sep 23rd 2026
Overcast
UV: 0
58°F

Feels
47°F
66% 17.4 ENE 30.4 17%
4 AM Overcast at 4 AM on Wed, Sep 23rd 2026
Overcast
UV: 0
58°F

Feels
48°F
66% 17.7 ENE 30.41 17%
5 AM Scattered Showers at 5 AM on Wed, Sep 23rd 2026
Scattered Showers
UV: 0
58°F

Feels
47°F
66% 19.5 ENE 30.41 16%
6 AM Scattered Showers at 6 AM on Wed, Sep 23rd 2026
Scattered Showers
UV: 0
59°F

Feels
47°F
66% 19.2 ENE 30.42 17%
7 AM Scattered Showers at 7 AM on Wed, Sep 23rd 2026
Scattered Showers
UV: 0
59°F

Feels
46°F
66% 21 ENE 30.43 17%
8 AM Scattered Showers at 8 AM on Wed, Sep 23rd 2026
Scattered Showers
UV: 0.2
59°F

Feels
48°F
70% 19.5 ENE 30.45 19%
9 AM Scattered Showers at 9 AM on Wed, Sep 23rd 2026
Scattered Showers
UV: 0.5
59°F

Feels
48°F
72% 19.5 ENE 30.47 25%
10 AM Scattered Showers at 10 AM on Wed, Sep 23rd 2026
Scattered Showers
UV: 1.1
59°F

Feels
47°F
69% 21.7 ENE 30.47 22%
11 AM Scattered Showers at 11 AM on Wed, Sep 23rd 2026
Scattered Showers
UV: 3.3
61°F

Feels
48°F
64% 21.5 ENE 30.48 16%
12 PM Scattered Showers at 12 PM on Wed, Sep 23rd 2026
Scattered Showers
UV: 5.1
61°F

Feels
49°F
61% 21.3 ENE 30.48 18%
1 PM Scattered Showers at 1 PM on Wed, Sep 23rd 2026
Scattered Showers
UV: 5.3
60°F

Feels
48°F
62% 21.5 ENE 30.47 18%
2 PM Scattered Showers at 2 PM on Wed, Sep 23rd 2026
Scattered Showers
UV: 4.6
60°F

Feels
47°F
62% 22.1 ENE 30.47 16%
3 PM Scattered Showers at 3 PM on Wed, Sep 23rd 2026
Scattered Showers
UV: 3
60°F

Feels
48°F
64% 21.9 ENE 30.46 17%
4 PM Scattered Showers at 4 PM on Wed, Sep 23rd 2026
Scattered Showers
UV: 1.4
59°F

Feels
47°F
69% 20.1 ENE 30.48 20%
5 PM Scattered Showers at 5 PM on Wed, Sep 23rd 2026
Scattered Showers
UV: 0.5
59°F

Feels
46°F
66% 20.8 ENE 30.47 20%
6 PM Scattered Showers at 6 PM on Wed, Sep 23rd 2026
Scattered Showers
UV: 0.1
58°F

Feels
46°F
72% 20.8 ENE 30.47 22%
7 PM Scattered Showers at 7 PM on Wed, Sep 23rd 2026
Scattered Showers
UV: 0
59°F

Feels
46°F
66% 21.7 ENE 30.47 19%
8 PM Scattered Showers at 8 PM on Wed, Sep 23rd 2026
Scattered Showers
UV: 0
59°F

Feels
46°F
62% 21.7 ENE 30.47 17%
9 PM Scattered Showers at 9 PM on Wed, Sep 23rd 2026
Scattered Showers
UV: 0
60°F

Feels
46°F
60% 22.1 ENE 30.47 15%
10 PM Scattered Showers at 10 PM on Wed, Sep 23rd 2026
Scattered Showers
UV: 0
59°F

Feels
46°F
65% 21.7 ENE 30.47 17%
11 PM Scattered Showers at 11 PM on Wed, Sep 23rd 2026
Scattered Showers
UV: 0
59°F

Feels
47°F
62% 20.6 ENE 30.46 16%

Thu, Sep 24th 2026

Scattered showers expected later. Temps range from 58° to 59°. Windy conditions from the ENE at 21.3 mph, as humidity ranges 64% to 65%, and an avg barometric pressure of 30.44 inHg.
Thu, Sep 24th Temp Humidity Wind (mph) Pressure (inHg) Precip.
12 AM Scattered Showers at 12 AM on Thu, Sep 24th 2026
Scattered Showers
UV: 0
59°F

Feels
47°F
64% 20.8 ENE 30.45 14%
1 AM Clear at 1 AM on Thu, Sep 24th 2026
Clear
UV: 0
59°F

Feels
46°F
65% 20.8 ENE 30.45 5%
2 AM Scattered Showers at 2 AM on Thu, Sep 24th 2026
Scattered Showers
UV: 0
58°F

Feels
46°F
65% 21.3 ENE 30.44 14%
3 AM Cloudy at 3 AM on Thu, Sep 24th 2026
Cloudy
UV: 0
59°F

Feels
46°F
64% 21 ENE 30.43 12%
4 AM Overcast at 4 AM on Thu, Sep 24th 2026
Overcast
UV: 0
59°F

Feels
46°F
65% 21.7 ENE 30.42 15%
5 AM Overcast at 5 AM on Thu, Sep 24th 2026
Overcast
UV: 0
58°F

Feels
45°F
65% 21.9 ENE 30.42 17%

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