Hourly Weather For
Portsmouth Rhode Island |
Saturday, September 18, 2021 |
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Cloudy & Fog early, Mostly Cloudy Day to Partly Cloudy PM,
Continued Warm and Humid |
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|
Temperature |
|
Hour |
|
24hr |
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|
Dew Point |
|
Wind |
Gust |
|
|
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|
Liquid |
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Special
Conditions |
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|
Time |
Avg |
|
Hi |
|
Lo |
|
Diff |
|
Diff |
|
Humid |
|
Avg |
|
Hi |
|
Lo |
|
Speed |
|
Dir |
Hi |
|
|
Dir |
Barometer |
|
Liq |
|
Rate |
|
THI |
|
Sky |
Wea |
F |
X |
H |
TS |
I |
Z |
Time |
|
|
1 AM |
64.2 |
|
64 |
|
64 |
|
+0.1 |
|
-1.4 |
|
99% |
|
63.9 |
|
64 |
|
64 |
|
6 |
|
|
NNE |
13 |
|
|
NNE |
30.11 |
|
↓ |
|
|
|
|
|
65 |
|
O |
|
F |
|
|
|
|
|
1 AM |
- |
|
2 AM |
64.5 |
|
65 |
|
64 |
|
+0.3 |
|
-1.2 |
|
99% |
|
64.2 |
|
64 |
|
64 |
|
6 |
|
|
NNE |
12 |
|
|
NNE |
30.09 |
|
↓ |
|
|
|
|
|
66 |
|
O |
|
F |
|
|
|
|
|
2 AM |
- |
|
3 AM |
64.6 |
|
65 |
|
65 |
|
+0.1 |
|
-1.0 |
|
99% |
|
64.3 |
|
64 |
|
64 |
|
6 |
|
|
NNE |
12 |
|
|
N |
30.07 |
|
↓ |
|
|
|
|
|
66 |
|
O |
|
F |
|
|
|
|
|
3 AM |
- |
|
4 AM |
64.2 |
|
65 |
|
64 |
|
-0.4 |
|
-1.4 |
|
99% |
|
63.9 |
|
64 |
|
64 |
|
7 |
|
|
NNW |
15 |
|
|
N |
30.06 |
|
↘ |
|
|
|
|
|
65 |
|
O |
|
F |
|
|
|
|
|
4 AM |
- |
|
5 AM |
64.4 |
|
65 |
|
64 |
|
+0.2 |
|
-1.4 |
|
99% |
|
64.1 |
|
64 |
|
64 |
|
7 |
|
|
NNE |
14 |
|
|
NE |
30.06 |
|
↘ |
|
|
|
|
|
66 |
|
O |
|
F |
|
|
|
|
|
5 AM |
- |
|
6 AM |
64.3 |
|
65 |
|
64 |
|
-0.1 |
|
-1.5 |
|
96% |
|
63.1 |
|
64 |
|
62 |
|
7 |
|
|
NNW |
15 |
|
|
NE |
30.06 |
|
→ |
|
|
|
|
|
66 |
|
O |
|
F |
|
|
|
|
|
6 AM |
- |
|
7 AM |
64.4 |
|
65 |
|
64 |
|
+0.1 |
|
-1.8 |
|
93% |
|
62.3 |
|
62 |
|
62 |
|
8 |
|
|
N |
17 |
|
|
N |
30.05 |
|
→ |
|
|
|
|
|
65 |
|
O |
|
F |
|
|
|
|
|
7 AM |
- |
|
8 AM |
64.8 |
|
65 |
|
64 |
|
+0.3 |
|
-2.0 |
|
94% |
|
62.8 |
|
63 |
|
63 |
|
7 |
|
|
NNE |
15 |
|
|
NNE |
30.05 |
|
→ |
|
|
|
|
|
66 |
|
O |
|
F |
|
|
|
|
|
8 AM |
- |
|
9 AM |
65.2 |
|
65 |
|
65 |
|
+0.5 |
|
-2.1 |
|
94% |
|
63.4 |
|
64 |
|
63 |
|
7 |
|
|
NNE |
14 |
|
|
N |
30.05 |
|
→ |
|
|
|
|
|
67 |
|
O |
|
F |
|
|
|
|
|
9 AM |
- |
|
10 AM |
65.4 |
|
66 |
|
65 |
|
+0.1 |
|
-2.7 |
|
94% |
|
63.4 |
|
64 |
|
63 |
|
7 |
|
|
NNW |
14 |
|
|
ENE |
30.06 |
|
→ |
|
|
|
|
|
67 |
|
O |
|
|
|
|
|
|
|
10 AM |
- |
|
11 AM |
66.3 |
|
67 |
|
65 |
|
+1.0 |
|
-2.0 |
|
93% |
|
64.2 |
|
65 |
|
64 |
|
9 |
|
|
NNW |
18 |
|
|
NNE |
30.05 |
|
→ |
|
|
|
|
|
68 |
|
O |
|
|
|
|
|
|
|
11 AM |
- |
|
12 N |
67.7 |
|
68 |
|
67 |
|
+1.4 |
|
-1.4 |
|
91% |
|
65.0 |
|
65 |
|
65 |
|
7 |
|
|
NNE |
15 |
|
|
NNE |
30.03 |
|
↘ |
|
|
|
|
|
70 |
|
O |
|
|
|
|
|
|
|
12 N |
- |
|
1 PM |
69.8 |
|
71 |
|
68 |
|
+2.1 |
|
+0.1 |
|
89% |
|
66.3 |
|
67 |
|
65 |
|
8 |
|
|
N |
16 |
|
|
NNE |
30.03 |
|
↘ |
|
|
|
|
|
73 |
|
O |
|
|
|
|
|
|
|
1 PM |
- |
|
2 PM |
71.1 |
|
72 |
|
71 |
|
+1.3 |
|
+1.1 |
|
87% |
|
66.8 |
|
67 |
|
67 |
|
7 |
|
|
N |
13 |
|
|
N |
30.00 |
|
↘ |
|
|
|
|
|
73 |
|
O |
|
|
|
|
|
|
|
2 PM |
- |
|
3 PM |
72.2 |
|
73 |
|
71 |
|
+1.1 |
|
+1.9 |
|
86% |
|
67.6 |
|
68 |
|
67 |
|
7 |
|
|
NNW |
14 |
|
|
N |
29.98 |
|
↘ |
|
|
|
|
|
75 |
|
P |
|
|
|
|
|
|
|
3 PM |
- |
|
4 PM |
73.7 |
|
74 |
|
72 |
|
+1.5 |
|
+1.9 |
|
82% |
|
67.6 |
|
68 |
|
67 |
|
8 |
|
|
NNE |
15 |
|
|
NE |
29.96 |
|
↓ |
|
|
|
|
|
76 |
|
P |
|
|
|
|
|
|
|
4 PM |
- |
|
5 PM |
73.4 |
|
74 |
|
73 |
|
-0.3 |
|
+1.6 |
|
83% |
|
68.0 |
|
68 |
|
68 |
|
7 |
|
|
NNE |
14 |
|
|
NE |
29.96 |
|
↘ |
|
|
|
|
|
76 |
|
P |
|
|
|
|
|
|
|
5 PM |
- |
|
6 PM |
72.3 |
|
74 |
|
72 |
|
-1.2 |
|
+2.0 |
|
84% |
|
67.2 |
|
67 |
|
67 |
|
4 |
|
|
ENE |
9 |
|
|
NNE |
29.96 |
|
↘ |
|
|
|
|
|
74 |
|
C |
|
|
|
|
|
|
|
6 PM |
- |
|
7 PM |
69.3 |
|
72 |
|
68 |
|
-3.0 |
|
+0.8 |
|
88% |
|
65.5 |
|
66 |
|
65 |
|
2 |
|
|
ENE |
4 |
|
|
NE |
29.96 |
|
→ |
|
|
|
|
|
72 |
|
C |
|
|
|
|
|
|
|
7 PM |
- |
|
8 PM |
67.6 |
|
68 |
|
67 |
|
-1.7 |
|
+0.3 |
|
92% |
|
65.2 |
|
66 |
|
65 |
|
1 |
|
|
ENE |
3 |
|
|
ESE |
29.97 |
|
↗ |
|
|
|
|
|
70 |
|
P |
|
|
|
|
|
|
|
8 PM |
- |
|
9 PM |
66.8 |
|
67 |
|
66 |
|
-0.8 |
|
+0.7 |
|
94% |
|
64.8 |
|
65 |
|
65 |
|
1 |
|
|
SW |
8 |
|
|
SW |
29.99 |
|
↗ |
|
|
|
|
|
68 |
|
P |
|
|
|
|
|
|
|
9 PM |
- |
|
10 PM |
66.7 |
|
67 |
|
66 |
|
-0.0 |
|
+1.3 |
|
95% |
|
65.2 |
|
66 |
|
65 |
|
1 |
|
|
WNW |
2 |
|
|
N |
29.99 |
|
↗ |
|
|
|
|
|
69 |
|
P |
|
|
|
|
|
|
|
10 PM |
- |
|
11 PM |
66.4 |
|
67 |
|
66 |
|
-0.4 |
|
+1.5 |
|
96% |
|
65.0 |
|
65 |
|
65 |
|
1 |
|
|
NNW |
4 |
|
|
NNW |
29.99 |
|
↗ |
|
|
|
|
|
68 |
|
P |
|
|
|
|
|
|
|
11 PM |
- |
|
12 M |
67.8 |
|
68 |
|
67 |
|
+1.4 |
|
+3.7 |
|
96% |
|
66.4 |
|
67 |
|
66 |
|
3 |
|
|
NW |
12 |
|
|
N |
30.00 |
|
→ |
|
|
|
|
|
70 |
|
P |
|
|
|
|
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|
12 M |
- |
|
|
64 |
|
65 |
|
64 |
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Hourly
Weather Legend |
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Weather
Summary For September 18, 2021 |
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Climate
Weather For September 18, 2021 |
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Weather
History For September 18, 2021 |
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Back to Weather Stats
Page |
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Home |
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September 2021 Monthly Hourly Weather by Category |
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