Monthly outlook for Conners Mill, PA: average high 77.5°, average low 62.2°. That is 2.4° below the climate normal for August. Precipitation is expected on 7 days (about 1.9 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 9 August (85.8°), the coolest 22 August (52.2°).
77.5°/62.2°
Average high / low
−2.4°
Below normal
7 / 6
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
79.7°
82.5°
-1.5°
18 August – 27 August
73.8°
81°
-4°
28 August – 6 September
at normal
80.1°
—
August records over 66 years
97.2°9 August 2001All-time high
48.4°30 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Lincoln University (12 mi).
Sun, 0986° / 70°0
86 °
Conners Mill, Sunday, 9 August
Partly cloudy. High 86°, low 70°.
Pressure30.03 inHg
Wind8.5 mph NW
Humidity65%
Visibility6.2 mi
Dew point70°
Mon, 1084° / 71°0.05
84 °
Conners Mill, Monday, 10 August
Light rain. High 84°, low 71°.
Pressure30.00 inHg
Wind6.5 mph NW
Humidity61%
Visibility6.2 mi
Dew point67°
Tue, 1183° / 67°0.3
83 °
Conners Mill, Tuesday, 11 August
Rain. High 83°, low 67°.
Pressure29.94 inHg
Wind7.4 mph NW
Humidity70%
Visibility6.2 mi
Dew point71°
Wed, 1282° / 68°0.08
82 °
Conners Mill, Wednesday, 12 August
Light rain. High 82°, low 68°.
Pressure29.77 inHg
Wind10.3 mph W
Humidity77%
Visibility6.2 mi
Dew point69°
Thu, 1379° / 62°0
79 °
Conners Mill, Thursday, 13 August
Mostly clear. High 79°, low 62°.
Pressure29.83 inHg
Wind14 mph NW
Humidity51%
Visibility—
Dew point58°
Fri, 1475° / 56°0
75 °
Conners Mill, Friday, 14 August
Mostly clear. High 75°, low 56°.
Pressure30.06 inHg
Wind9.1 mph NW
Humidity50%
Visibility—
Dew point51°
Sat, 1575° / 56°0
75 °
Conners Mill, Saturday, 15 August
Clear. High 75°, low 56°.
Pressure30.15 inHg
Wind14.5 mph NW
Humidity50%
Visibility—
Dew point52°
Sun, 1675° / 56°0
75 °
Conners Mill, Sunday, 16 August
Overcast. High 75°, low 56°.
Pressure30.18 inHg
Wind5 mph NW
Humidity53%
Visibility—
Dew point54°
Mon, 1773° / 60°0.19
73 °
Conners Mill, Monday, 17 August
Light rain. High 73°, low 60°.
Pressure30.09 inHg
Wind11.3 mph S
Humidity71%
Visibility—
Dew point62°
Tue, 1866° / 63°0.31
66 °
Conners Mill, Tuesday, 18 August
Light rain. High 66°, low 63°.
Pressure30.06 inHg
Wind11.6 mph SE
Humidity96%
Visibility—
Dew point64°
Wed, 1974° / 64°0.03
74 °
Conners Mill, Wednesday, 19 August
Light rain. High 74°, low 64°.
Pressure29.94 inHg
Wind11.6 mph S
Humidity91%
Visibility—
Dew point64°
Thu, 2074° / 64°0.79
74 °
Conners Mill, Thursday, 20 August
Rain. High 74°, low 64°.
Pressure29.71 inHg
Wind16.6 mph NW
Humidity66%
Visibility—
Dew point59°
Fri, 2175° / 55°0
75 °
Conners Mill, Friday, 21 August
Clear. High 75°, low 55°.
Pressure29.88 inHg
Wind14.6 mph NW
Humidity49%
Visibility—
Dew point51°
Sat, 2274° / 52°0
74 °
Conners Mill, Saturday, 22 August
Partly cloudy. High 74°, low 52°.
Pressure30.09 inHg
Wind6.4 mph NW
Humidity47%
Visibility—
Dew point49°
Sun, 2380° / 61°0.01
80 °
Conners Mill, Sunday, 23 August
Light rain. High 80°, low 61°.
Pressure29.94 inHg
Wind12.7 mph S
Humidity67%
Visibility—
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2481° / 64°0.07
81 °
Conners Mill, Monday, 24 August
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.07 in
Chance of precipitation23%
Record high91° (1998)
Record low54° (1971)
Tue, 2582° / 65°0.06
82 °
Conners Mill, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.06 in
Chance of precipitation15%
Record high94° (1968)
Record low55° (1987)
Wed, 2682° / 65°0.07
82 °
Conners Mill, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.07 in
Chance of precipitation20%
Record high92° (1975)
Record low55° (1963)
Thu, 2782° / 66°0.18
82 °
Conners Mill, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.18 in
Chance of precipitation37%
Record high91° (1983)
Record low56° (2025)
Fri, 2882° / 67°0.19
82 °
Conners Mill, Friday, 28 August
Climate normal for this date — 60-year average.
Average high82°
Average low67°
Average precipitation0.19 in
Chance of precipitation45%
Record high94° (1973)
Record low55° (1968)
Sat, 2981° / 66°0.1
81 °
Conners Mill, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high81°
Average low66°
Average precipitation0.1 in
Chance of precipitation25%
Record high93° (1973)
Record low49° (1982)
Sun, 3081° / 65°0.07
81 °
Conners Mill, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.07 in
Chance of precipitation28%
Record high93° (1973)
Record low48° (1986)
Mon, 3181° / 65°0.08
81 °
Conners Mill, Monday, 31 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.08 in
Chance of precipitation25%
Record high94° (2010)
Record low51° (1986)
Tue, 0180° / 64°0.14
80 °
Conners Mill, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.14 in
Chance of precipitation20%
Record high93° (2010)
Record low53° (1967)
Wed, 0279° / 64°0.1
79 °
Conners Mill, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high79°
Average low64°
Average precipitation0.1 in
Chance of precipitation35%
Record high93° (1980)
Record low53° (1967)
Thu, 0380° / 64°0.11
80 °
Conners Mill, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.11 in
Chance of precipitation30%
Record high92° (2015)
Record low49° (1967)
Fri, 0480° / 64°0.09
80 °
Conners Mill, Friday, 4 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.09 in
Chance of precipitation28%
Record high94° (2023)
Record low52° (1997)
Sat, 0579° / 64°0.11
79 °
Conners Mill, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high79°
Average low64°
Average precipitation0.11 in
Chance of precipitation28%
Record high94° (2023)
Record low53° (1997)
Sun, 0679° / 63°0.23
79 °
Conners Mill, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high79°
Average low63°
Average precipitation0.23 in
Chance of precipitation33%
Record high94° (2023)
Record low51° (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 Conners Mill, PA 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 Conners Mill, PA 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.