Monthly outlook for Attawaugan, CT: average high 80.4°, average low 60.1°. That is 0.4° above the climate normal for August. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 10 August (91°), the coolest 22 August (51.7°).
80.4°/60.1°
Average high / low
+0.4°
Above normal
4 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
81.9°
80.6°
+0.7°
19 August – 28 August
78°
78.7°
-0.4°
29 August – 7 September
at normal
77°
—
August records over 66 years
100.6°2 August 1975All-time high
45°31 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Harrisville (13 mi).
Mon, 1091° / 68°0
91 °
Attawaugan, Monday, 10 August
Light rain. High 91°, low 68°.
Pressure29.94 inHg
Wind7.4 mph SW
Humidity36%
Visibility6.2 mi
Dew point57°
Tue, 1187° / 68°0
87 °
Attawaugan, Tuesday, 11 August
Overcast. High 87°, low 68°.
Pressure29.80 inHg
Wind11.5 mph NW
Humidity42%
Visibility6.2 mi
Dew point58°
Wed, 1273° / 61°0.05
73 °
Attawaugan, Wednesday, 12 August
Light rain. High 73°, low 61°.
Pressure29.74 inHg
Wind7 mph N
Humidity85%
Visibility6.2 mi
Dew point61°
Thu, 1384° / 60°0.02
84 °
Attawaugan, Thursday, 13 August
Light rain. High 84°, low 60°.
Pressure29.71 inHg
Wind11.1 mph NW
Humidity54%
Visibility—
Dew point58°
Fri, 1476° / 53°0
76 °
Attawaugan, Friday, 14 August
Clear. High 76°, low 53°.
Pressure29.97 inHg
Wind11.3 mph W
Humidity40%
Visibility—
Dew point43°
Sat, 1579° / 56°0
79 °
Attawaugan, Saturday, 15 August
Clear. High 79°, low 56°.
Pressure30.03 inHg
Wind10.2 mph NW
Humidity44%
Visibility—
Dew point48°
Sun, 1679° / 55°0
79 °
Attawaugan, Sunday, 16 August
Clear. High 79°, low 55°.
Pressure30.15 inHg
Wind6.4 mph NW
Humidity34%
Visibility—
Dew point42°
Mon, 1780° / 55°0
80 °
Attawaugan, Monday, 17 August
Overcast. High 80°, low 55°.
Pressure30.18 inHg
Wind11.6 mph S
Humidity49%
Visibility—
Dew point53°
Tue, 1881° / 61°0.27
81 °
Attawaugan, Tuesday, 18 August
Rain. High 81°, low 61°.
Pressure30.15 inHg
Wind7.2 mph SW
Humidity77%
Visibility—
Dew point62°
Wed, 1979° / 59°0
79 °
Attawaugan, Wednesday, 19 August
Overcast. High 79°, low 59°.
Pressure30.00 inHg
Wind8.2 mph SW
Humidity48%
Visibility—
Dew point53°
Thu, 2074° / 61°0.43
74 °
Attawaugan, Thursday, 20 August
Rain. High 74°, low 61°.
Pressure29.65 inHg
Wind10.5 mph S
Humidity95%
Visibility—
Dew point66°
Fri, 2173° / 56°0
73 °
Attawaugan, Friday, 21 August
Overcast. High 73°, low 56°.
Pressure29.71 inHg
Wind13.2 mph NW
Humidity65%
Visibility—
Dew point54°
Sat, 2277° / 52°0
77 °
Attawaugan, Saturday, 22 August
Clear. High 77°, low 52°.
Pressure30.00 inHg
Wind8.6 mph W
Humidity33%
Visibility—
Dew point38°
Sun, 2380° / 56°0.02
80 °
Attawaugan, Sunday, 23 August
Light rain. High 80°, low 56°.
Pressure30.09 inHg
Wind10.6 mph S
Humidity45%
Visibility—
Dew point51°
Mon, 2485° / 70°0.07
85 °
Attawaugan, Monday, 24 August
Light rain. High 85°, low 70°.
Pressure29.83 inHg
Wind11.8 mph W
Humidity64%
Visibility—
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2578° / 61°0.08
78 °
Attawaugan, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.08 in
Chance of precipitation27%
Record high93° (1969)
Record low50° (1971)
Wed, 2680° / 62°0.08
80 °
Attawaugan, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.08 in
Chance of precipitation15%
Record high94° (1993)
Record low49° (1981)
Thu, 2780° / 63°0.11
80 °
Attawaugan, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.11 in
Chance of precipitation33%
Record high95° (1993)
Record low51° (1989)
Fri, 2879° / 63°0.14
79 °
Attawaugan, Friday, 28 August
Climate normal for this date — 60-year average.
Average high79°
Average low63°
Average precipitation0.14 in
Chance of precipitation35%
Record high95° (1993)
Record low52° (1986)
Sat, 2978° / 62°0.18
78 °
Attawaugan, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.18 in
Chance of precipitation30%
Record high92° (2018)
Record low47° (1986)
Sun, 3078° / 62°0.12
78 °
Attawaugan, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.12 in
Chance of precipitation27%
Record high91° (1973)
Record low46° (1965)
Mon, 3178° / 61°0.07
78 °
Attawaugan, Monday, 31 August
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.07 in
Chance of precipitation30%
Record high94° (1973)
Record low45° (1965)
Tue, 0177° / 60°0.07
77 °
Attawaugan, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.07 in
Chance of precipitation27%
Record high93° (2010)
Record low49° (1975)
Wed, 0277° / 60°0.17
77 °
Attawaugan, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.17 in
Chance of precipitation30%
Record high95° (2010)
Record low47° (2017)
Thu, 0377° / 60°0.13
77 °
Attawaugan, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.13 in
Chance of precipitation30%
Record high92° (2015)
Record low48° (1967)
Fri, 0477° / 60°0.11
77 °
Attawaugan, Friday, 4 September
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.11 in
Chance of precipitation23%
Record high92° (1973)
Record low50° (1987)
Sat, 0576° / 60°0.06
76 °
Attawaugan, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.06 in
Chance of precipitation20%
Record high91° (2018)
Record low49° (1989)
Sun, 0676° / 59°0.14
76 °
Attawaugan, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.14 in
Chance of precipitation33%
Record high93° (2018)
Record low48° (2000)
Mon, 0776° / 59°0.12
76 °
Attawaugan, Monday, 7 September
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.12 in
Chance of precipitation35%
Record high92° (2015)
Record low47° (1984)
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 Attawaugan, 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 Attawaugan, 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.