Monthly outlook for Poquetanuck, CT: average high 81.1°, average low 62°. That is 1.2° above the climate normal for August. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 9 August (90.8°), the coolest 22 August (52.7°).
81.1°/62°
Average high / low
+1.2°
Above normal
5 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
82°
79.5°
+1.4°
19 August – 28 August
79.5°
78°
+0.8°
29 August – 7 September
at normal
76.5°
—
August records over 66 years
97.5°2 August 1975All-time high
50°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Fishers Island (15 mi).
Mon, 1089° / 69°0.01
89 °
Poquetanuck, Monday, 10 August
Light rain. High 89°, low 69°.
Pressure29.97 inHg
Wind7.3 mph SW
Humidity34%
Visibility6.2 mi
Dew point56°
Tue, 1188° / 69°0
88 °
Poquetanuck, Tuesday, 11 August
Overcast. High 88°, low 69°.
Pressure29.83 inHg
Wind10.9 mph NW
Humidity40%
Visibility6.2 mi
Dew point58°
Wed, 1274° / 62°0.31
74 °
Poquetanuck, Wednesday, 12 August
Rain. High 74°, low 62°.
Pressure29.71 inHg
Wind7 mph N
Humidity76%
Visibility6.2 mi
Dew point64°
Thu, 1385° / 63°0.06
85 °
Poquetanuck, Thursday, 13 August
Light rain. High 85°, low 63°.
Pressure29.71 inHg
Wind11.2 mph NW
Humidity56%
Visibility—
Dew point60°
Fri, 1477° / 56°0
77 °
Poquetanuck, Friday, 14 August
Clear. High 77°, low 56°.
Pressure29.97 inHg
Wind9.7 mph NW
Humidity38%
Visibility—
Dew point43°
Sat, 1580° / 59°0
80 °
Poquetanuck, Saturday, 15 August
Clear. High 80°, low 59°.
Pressure30.03 inHg
Wind10.3 mph NW
Humidity44%
Visibility—
Dew point48°
Sun, 1680° / 55°0
80 °
Poquetanuck, Sunday, 16 August
Clear. High 80°, low 55°.
Pressure30.18 inHg
Wind6.1 mph N
Humidity34%
Visibility—
Dew point43°
Mon, 1778° / 58°0
78 °
Poquetanuck, Monday, 17 August
Overcast. High 78°, low 58°.
Pressure30.18 inHg
Wind11.7 mph S
Humidity47%
Visibility—
Dew point53°
Tue, 1879° / 62°0.04
79 °
Poquetanuck, Tuesday, 18 August
Light rain. High 79°, low 62°.
Pressure30.12 inHg
Wind8.5 mph S
Humidity62%
Visibility—
Dew point60°
Wed, 1979° / 60°0
79 °
Poquetanuck, Wednesday, 19 August
Overcast. High 79°, low 60°.
Pressure30.00 inHg
Wind7.4 mph S
Humidity51%
Visibility—
Dew point56°
Thu, 2078° / 65°0.49
78 °
Poquetanuck, Thursday, 20 August
Rain. High 78°, low 65°.
Pressure29.68 inHg
Wind12.3 mph SW
Humidity95%
Visibility—
Dew point67°
Fri, 2176° / 58°0
76 °
Poquetanuck, Friday, 21 August
Overcast. High 76°, low 58°.
Pressure29.74 inHg
Wind15.1 mph NW
Humidity57%
Visibility—
Dew point53°
Sat, 2277° / 53°0
77 °
Poquetanuck, Saturday, 22 August
Clear. High 77°, low 53°.
Pressure30.03 inHg
Wind9.2 mph NW
Humidity31%
Visibility—
Dew point37°
Sun, 2380° / 57°0
80 °
Poquetanuck, Sunday, 23 August
Partly cloudy. High 80°, low 57°.
Pressure30.09 inHg
Wind11.5 mph S
Humidity46%
Visibility—
Dew point51°
Mon, 2487° / 72°0.07
87 °
Poquetanuck, Monday, 24 August
Light rain. High 87°, low 72°.
Pressure29.83 inHg
Wind11.9 mph SW
Humidity46%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2578° / 64°0.09
78 °
Poquetanuck, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high78°
Average low64°
Average precipitation0.09 in
Chance of precipitation28%
Record high90° (1969)
Record low55° (1971)
Wed, 2678° / 65°0.09
78 °
Poquetanuck, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high78°
Average low65°
Average precipitation0.09 in
Chance of precipitation22%
Record high89° (1993)
Record low54° (1963)
Thu, 2779° / 66°0.11
79 °
Poquetanuck, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high79°
Average low66°
Average precipitation0.11 in
Chance of precipitation28%
Record high88° (1993)
Record low55° (1969)
Fri, 2878° / 66°0.19
78 °
Poquetanuck, Friday, 28 August
Climate normal for this date — 60-year average.
Average high78°
Average low66°
Average precipitation0.19 in
Chance of precipitation38%
Record high89° (1973)
Record low55° (2025)
Sat, 2977° / 65°0.17
77 °
Poquetanuck, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high77°
Average low65°
Average precipitation0.17 in
Chance of precipitation37%
Record high88° (1973)
Record low50° (1982)
Sun, 3078° / 64°0.11
78 °
Poquetanuck, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high78°
Average low64°
Average precipitation0.11 in
Chance of precipitation27%
Record high92° (1973)
Record low51° (1965)
Mon, 3178° / 64°0.05
78 °
Poquetanuck, Monday, 31 August
Climate normal for this date — 60-year average.
Average high78°
Average low64°
Average precipitation0.05 in
Chance of precipitation25%
Record high92° (1973)
Record low51° (1965)
Tue, 0177° / 64°0.08
77 °
Poquetanuck, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high77°
Average low64°
Average precipitation0.08 in
Chance of precipitation28%
Record high91° (1973)
Record low53° (2017)
Wed, 0276° / 63°0.22
76 °
Poquetanuck, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high76°
Average low63°
Average precipitation0.22 in
Chance of precipitation32%
Record high91° (1966)
Record low49° (2017)
Thu, 0376° / 63°0.12
76 °
Poquetanuck, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high76°
Average low63°
Average precipitation0.12 in
Chance of precipitation30%
Record high91° (2015)
Record low52° (1967)
Fri, 0477° / 63°0.13
77 °
Poquetanuck, Friday, 4 September
Climate normal for this date — 60-year average.
Average high77°
Average low63°
Average precipitation0.13 in
Chance of precipitation32%
Record high88° (1973)
Record low53° (1997)
Sat, 0576° / 63°0.06
76 °
Poquetanuck, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high76°
Average low63°
Average precipitation0.06 in
Chance of precipitation18%
Record high87° (1983)
Record low53° (1997)
Sun, 0675° / 63°0.15
75 °
Poquetanuck, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high75°
Average low63°
Average precipitation0.15 in
Chance of precipitation33%
Record high87° (2023)
Record low52° (2000)
Mon, 0776° / 62°0.11
76 °
Poquetanuck, Monday, 7 September
Climate normal for this date — 60-year average.
Average high76°
Average low62°
Average precipitation0.11 in
Chance of precipitation30%
Record high90° (1983)
Record low50° (1962)
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 Poquetanuck, CT 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 Poquetanuck, CT 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.