Monthly outlook for Carroll Valley, PA: average high 82.1°, average low 63.1°. That is 0° below the climate normal for August. Precipitation is expected on 6 days (about 1.0 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 24 August (88.6°), the coolest 22 August (55.1°).
82.1°/63.1°
Average high / low
−0°
Below normal
6 / 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
81.6°
82.8°
-0.7°
19 August – 28 August
82.9°
81.6°
+0.7°
29 August – 7 September
at normal
80.3°
—
August records over 66 years
98.4°17 August 1988All-time high
48°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Rouzerville (8 mi).
Mon, 1088° / 71°0.2
88 °
Carroll Valley, Monday, 10 August
Rain. High 88°, low 71°.
Pressure30.00 inHg
Wind10.7 mph W
Humidity45%
Visibility6.2 mi
Dew point64°
Tue, 1185° / 66°0.39
85 °
Carroll Valley, Tuesday, 11 August
Rain. High 85°, low 66°.
Pressure29.97 inHg
Wind8.5 mph W
Humidity64%
Visibility6.2 mi
Dew point64°
Wed, 1288° / 67°0.01
88 °
Carroll Valley, Wednesday, 12 August
Light rain. High 88°, low 67°.
Pressure29.77 inHg
Wind8.9 mph W
Humidity57%
Visibility6.2 mi
Dew point64°
Thu, 1381° / 63°0.01
81 °
Carroll Valley, Thursday, 13 August
Light rain. High 81°, low 63°.
Pressure29.85 inHg
Wind15.8 mph NW
Humidity31%
Visibility—
Dew point47°
Fri, 1478° / 57°0
78 °
Carroll Valley, Friday, 14 August
Partly cloudy. High 78°, low 57°.
Pressure30.06 inHg
Wind10.3 mph SW
Humidity33%
Visibility—
Dew point45°
Sat, 1580° / 58°0
80 °
Carroll Valley, Saturday, 15 August
Clear. High 80°, low 58°.
Pressure30.18 inHg
Wind10.8 mph NW
Humidity33%
Visibility—
Dew point45°
Sun, 1682° / 57°0
82 °
Carroll Valley, Sunday, 16 August
Overcast. High 82°, low 57°.
Pressure30.18 inHg
Wind7.4 mph S
Humidity36%
Visibility—
Dew point49°
Mon, 1775° / 64°0.04
75 °
Carroll Valley, Monday, 17 August
Light rain. High 75°, low 64°.
Pressure30.06 inHg
Wind12.3 mph S
Humidity61%
Visibility—
Dew point60°
Tue, 1872° / 64°0.06
72 °
Carroll Valley, Tuesday, 18 August
Light rain. High 72°, low 64°.
Pressure30.06 inHg
Wind4.1 mph SE
Humidity82%
Visibility—
Dew point64°
Wed, 1986° / 64°0.09
86 °
Carroll Valley, Wednesday, 19 August
Light rain. High 86°, low 64°.
Pressure29.88 inHg
Wind8.3 mph S
Humidity65%
Visibility—
Dew point64°
Thu, 2076° / 64°0.17
76 °
Carroll Valley, Thursday, 20 August
Light rain. High 76°, low 64°.
Pressure29.74 inHg
Wind17.9 mph NW
Humidity44%
Visibility—
Dew point52°
Fri, 2179° / 56°0
79 °
Carroll Valley, Friday, 21 August
Clear. High 79°, low 56°.
Pressure29.91 inHg
Wind12.8 mph NW
Humidity32%
Visibility—
Dew point44°
Sat, 2281° / 55°0
81 °
Carroll Valley, Saturday, 22 August
Partly cloudy. High 81°, low 55°.
Pressure30.06 inHg
Wind7.7 mph S
Humidity28%
Visibility—
Dew point42°
Sun, 2386° / 64°0.01
86 °
Carroll Valley, Sunday, 23 August
Light rain. High 86°, low 64°.
Pressure29.91 inHg
Wind13 mph S
Humidity49%
Visibility—
Dew point62°
Mon, 2489° / 69°0
89 °
Carroll Valley, Monday, 24 August
Clear. High 89°, low 69°.
Pressure29.94 inHg
Wind14.5 mph NW
Humidity29%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 64°0.05
82 °
Carroll Valley, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high82°
Average low64°
Average precipitation0.05 in
Chance of precipitation17%
Record high94° (2007)
Record low54° (1987)
Wed, 2683° / 65°0.05
83 °
Carroll Valley, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.05 in
Chance of precipitation23%
Record high92° (1975)
Record low54° (1963)
Thu, 2783° / 66°0.15
83 °
Carroll Valley, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.15 in
Chance of precipitation40%
Record high92° (1993)
Record low55° (1969)
Fri, 2883° / 66°0.13
83 °
Carroll Valley, Friday, 28 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.13 in
Chance of precipitation33%
Record high94° (1993)
Record low53° (1968)
Sat, 2982° / 65°0.07
82 °
Carroll Valley, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.07 in
Chance of precipitation28%
Record high93° (1973)
Record low48° (1982)
Sun, 3082° / 64°0.05
82 °
Carroll Valley, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high82°
Average low64°
Average precipitation0.05 in
Chance of precipitation28%
Record high92° (1973)
Record low49° (1986)
Mon, 3181° / 65°0.09
81 °
Carroll Valley, Monday, 31 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.09 in
Chance of precipitation28%
Record high94° (1973)
Record low51° (1976)
Tue, 0180° / 63°0.12
80 °
Carroll Valley, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.12 in
Chance of precipitation28%
Record high94° (1973)
Record low51° (1967)
Wed, 0280° / 63°0.09
80 °
Carroll Valley, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.09 in
Chance of precipitation33%
Record high94° (2010)
Record low52° (1967)
Thu, 0381° / 63°0.06
81 °
Carroll Valley, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high81°
Average low63°
Average precipitation0.06 in
Chance of precipitation25%
Record high93° (2010)
Record low48° (1967)
Fri, 0480° / 64°0.1
80 °
Carroll Valley, Friday, 4 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.1 in
Chance of precipitation30%
Record high93° (2023)
Record low51° (1997)
Sat, 0580° / 63°0.08
80 °
Carroll Valley, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.08 in
Chance of precipitation23%
Record high93° (2023)
Record low50° (1997)
Sun, 0679° / 62°0.22
79 °
Carroll Valley, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.22 in
Chance of precipitation32%
Record high92° (2023)
Record low50° (2000)
Mon, 0780° / 62°0.12
80 °
Carroll Valley, Monday, 7 September
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.12 in
Chance of precipitation22%
Record high91° (2016)
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 Carroll Valley, 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 Carroll Valley, 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.