Monthly outlook for Poquoson Shores, VA: average high 89.3°, average low 75.8°. That is 3.4° above the climate normal for August. Precipitation is expected on 6 days (about 1.7 inches), against a normal of 7 days and 2.3 inches. The warmest day looks like 19 August (96.6°), the coolest 22 August (72.6°).
89.3°/75.8°
Average high / low
+3.4°
Above normal
6 / 7
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
88.3°
83.7°
+2.5°
19 August – 28 August
90.9°
82.5°
+4.6°
29 August – 7 September
at normal
81.5°
—
August records over 66 years
99.1°8 August 2007All-time high
57.6°30 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Bethel Manor (4 mi).
Mon, 1093° / 74°0
93 °
Poquoson Shores, Monday, 10 August
Overcast. High 93°, low 74°.
Pressure30.00 inHg
Wind10.2 mph SW
Humidity50%
Visibility6.2 mi
Dew point69°
Tue, 1191° / 75°0
91 °
Poquoson Shores, Tuesday, 11 August
Overcast. High 91°, low 75°.
Pressure29.94 inHg
Wind9.5 mph NW
Humidity51%
Visibility6.2 mi
Dew point67°
Wed, 1292° / 77°0.09
92 °
Poquoson Shores, Wednesday, 12 August
Light rain. High 92°, low 77°.
Pressure29.83 inHg
Wind3.8 mph NW
Humidity54%
Visibility6.2 mi
Dew point68°
Thu, 1387° / 77°0.03
87 °
Poquoson Shores, Thursday, 13 August
Light rain. High 87°, low 77°.
Pressure29.91 inHg
Wind8.4 mph N
Humidity51%
Visibility6.2 mi
Dew point66°
Fri, 1482° / 75°0.34
82 °
Poquoson Shores, Friday, 14 August
Rain. High 82°, low 75°.
Pressure30.03 inHg
Wind12.4 mph NE
Humidity81%
Visibility—
Dew point74°
Sat, 1579° / 75°0.09
79 °
Poquoson Shores, Saturday, 15 August
Light rain. High 79°, low 75°.
Pressure30.15 inHg
Wind10.4 mph E
Humidity77%
Visibility—
Dew point70°
Sun, 1696° / 75°0.03
96 °
Poquoson Shores, Sunday, 16 August
Light rain. High 96°, low 75°.
Pressure29.94 inHg
Wind20.8 mph SW
Humidity55%
Visibility—
Dew point72°
Mon, 1785° / 79°0
85 °
Poquoson Shores, Monday, 17 August
Overcast. High 85°, low 79°.
Pressure29.97 inHg
Wind14.7 mph SW
Humidity53%
Visibility—
Dew point65°
Tue, 1884° / 76°0
84 °
Poquoson Shores, Tuesday, 18 August
Overcast. High 84°, low 76°.
Pressure30.09 inHg
Wind15.6 mph SE
Humidity51%
Visibility—
Dew point62°
Wed, 1997° / 76°0.01
97 °
Poquoson Shores, Wednesday, 19 August
Light rain. High 97°, low 76°.
Pressure29.91 inHg
Wind14.2 mph SW
Humidity45%
Visibility—
Dew point69°
Thu, 2088° / 76°0
88 °
Poquoson Shores, Thursday, 20 August
Mostly clear. High 88°, low 76°.
Pressure29.97 inHg
Wind11.8 mph SE
Humidity54%
Visibility—
Dew point68°
Fri, 2191° / 76°0.3
91 °
Poquoson Shores, Friday, 21 August
Rain. High 91°, low 76°.
Pressure29.83 inHg
Wind15.9 mph N
Humidity56%
Visibility—
Dew point68°
Sat, 2290° / 73°0.63
90 °
Poquoson Shores, Saturday, 22 August
Rain. High 90°, low 73°.
Pressure29.85 inHg
Wind15.1 mph S
Humidity55%
Visibility—
Dew point70°
Sun, 2386° / 75°0.02
86 °
Poquoson Shores, Sunday, 23 August
Light rain. High 86°, low 75°.
Pressure29.97 inHg
Wind8 mph SE
Humidity61%
Visibility—
Dew point70°
Mon, 2494° / 78°0.11
94 °
Poquoson Shores, Monday, 24 August
Light rain. High 94°, low 78°.
Pressure29.97 inHg
Wind11.7 mph SW
Humidity54%
Visibility—
Dew point70°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 71°0.05
82 °
Poquoson Shores, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high82°
Average low71°
Average precipitation0.05 in
Chance of precipitation20%
Record high94° (2007)
Record low63° (1994)
Wed, 2683° / 71°0.04
83 °
Poquoson Shores, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high83°
Average low71°
Average precipitation0.04 in
Chance of precipitation28%
Record high92° (1975)
Record low60° (2013)
Thu, 2783° / 72°0.22
83 °
Poquoson Shores, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.22 in
Chance of precipitation37%
Record high94° (2020)
Record low63° (1981)
Fri, 2884° / 73°0.12
84 °
Poquoson Shores, Friday, 28 August
Climate normal for this date — 60-year average.
Average high84°
Average low73°
Average precipitation0.12 in
Chance of precipitation35%
Record high93° (2024)
Record low63° (1986)
Sat, 2983° / 73°0.07
83 °
Poquoson Shores, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.07 in
Chance of precipitation37%
Record high94° (2006)
Record low61° (1965)
Sun, 3083° / 72°0.09
83 °
Poquoson Shores, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.09 in
Chance of precipitation30%
Record high92° (2022)
Record low58° (1982)
Mon, 3182° / 72°0.12
82 °
Poquoson Shores, Monday, 31 August
Climate normal for this date — 60-year average.
Average high82°
Average low72°
Average precipitation0.12 in
Chance of precipitation28%
Record high92° (2021)
Record low61° (1965)
Tue, 0181° / 72°0.17
81 °
Poquoson Shores, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high81°
Average low72°
Average precipitation0.17 in
Chance of precipitation45%
Record high91° (1993)
Record low62° (2017)
Wed, 0281° / 71°0.11
81 °
Poquoson Shores, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high81°
Average low71°
Average precipitation0.11 in
Chance of precipitation35%
Record high93° (2014)
Record low62° (2023)
Thu, 0382° / 71°0.11
82 °
Poquoson Shores, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high82°
Average low71°
Average precipitation0.11 in
Chance of precipitation35%
Record high93° (2020)
Record low58° (1967)
Fri, 0482° / 71°0.13
82 °
Poquoson Shores, Friday, 4 September
Climate normal for this date — 60-year average.
Average high82°
Average low71°
Average precipitation0.13 in
Chance of precipitation35%
Record high92° (2023)
Record low60° (1967)
Sat, 0581° / 71°0.14
81 °
Poquoson Shores, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high81°
Average low71°
Average precipitation0.14 in
Chance of precipitation33%
Record high91° (2023)
Record low62° (1997)
Sun, 0681° / 71°0.18
81 °
Poquoson Shores, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high81°
Average low71°
Average precipitation0.18 in
Chance of precipitation37%
Record high94° (1983)
Record low61° (1997)
Mon, 0781° / 70°0.08
81 °
Poquoson Shores, Monday, 7 September
Climate normal for this date — 60-year average.
Average high81°
Average low70°
Average precipitation0.08 in
Chance of precipitation32%
Record high93° (2023)
Record low61° (1982)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Poquoson Shores, VA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Poquoson Shores, VA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.