Monthly outlook for Valley Falls, PA: average high 83.3°, average low 68.8°. That is 0.5° above the climate normal for August. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 10 August (92.7°), the coolest 22 August (61.6°).
83.3°/68.8°
Average high / low
+0.5°
Above normal
5 / 6
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
86°
83.2°
+1.5°
18 August – 27 August
78.9°
81.6°
-1.5°
28 August – 6 September
at normal
80.5°
—
August records over 66 years
99.7°9 August 2001All-time high
46.9°30 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Trevose (5 mi).
Sun, 0990° / 73°0
90 °
Valley Falls, Sunday, 9 August
Overcast. High 90°, low 73°.
Pressure30.00 inHg
Wind7.6 mph NW
Humidity42%
Visibility6.2 mi
Dew point64°
Mon, 1093° / 73°0.01
93 °
Valley Falls, Monday, 10 August
Light rain. High 93°, low 73°.
Pressure29.97 inHg
Wind7.2 mph W
Humidity38%
Visibility6.2 mi
Dew point61°
Tue, 1192° / 74°0.02
92 °
Valley Falls, Tuesday, 11 August
Light rain. High 92°, low 74°.
Pressure29.88 inHg
Wind4.2 mph NW
Humidity50%
Visibility6.2 mi
Dew point67°
Wed, 1285° / 76°0
85 °
Valley Falls, Wednesday, 12 August
Overcast. High 85°, low 76°.
Pressure29.74 inHg
Wind10.2 mph W
Humidity54%
Visibility6.2 mi
Dew point67°
Thu, 1387° / 72°0
87 °
Valley Falls, Thursday, 13 August
Clear. High 87°, low 72°.
Pressure29.77 inHg
Wind12.8 mph NW
Humidity34%
Visibility—
Dew point54°
Fri, 1480° / 65°0
80 °
Valley Falls, Friday, 14 August
Clear. High 80°, low 65°.
Pressure30.00 inHg
Wind8.3 mph NW
Humidity29%
Visibility—
Dew point43°
Sat, 1582° / 66°0
82 °
Valley Falls, Saturday, 15 August
Clear. High 82°, low 66°.
Pressure30.12 inHg
Wind10.5 mph NW
Humidity30%
Visibility—
Dew point45°
Sun, 1683° / 65°0
83 °
Valley Falls, Sunday, 16 August
Overcast. High 83°, low 65°.
Pressure30.18 inHg
Wind5.6 mph NW
Humidity28%
Visibility—
Dew point44°
Mon, 1781° / 69°0.04
81 °
Valley Falls, Monday, 17 August
Light rain. High 81°, low 69°.
Pressure30.09 inHg
Wind9.3 mph S
Humidity46%
Visibility—
Dew point57°
Tue, 1869° / 66°0.16
69 °
Valley Falls, Tuesday, 18 August
Light rain. High 69°, low 66°.
Pressure30.09 inHg
Wind6.4 mph SE
Humidity88%
Visibility—
Dew point64°
Wed, 1979° / 67°0.04
79 °
Valley Falls, Wednesday, 19 August
Light rain. High 79°, low 67°.
Pressure29.91 inHg
Wind10.2 mph S
Humidity61%
Visibility—
Dew point63°
Thu, 2081° / 69°1.11
81 °
Valley Falls, Thursday, 20 August
Heavy rain. High 81°, low 69°.
Pressure29.65 inHg
Wind13.3 mph W
Humidity42%
Visibility—
Dew point54°
Fri, 2180° / 63°0
80 °
Valley Falls, Friday, 21 August
Clear. High 80°, low 63°.
Pressure29.85 inHg
Wind11.6 mph NW
Humidity32%
Visibility—
Dew point45°
Sat, 2280° / 62°0
80 °
Valley Falls, Saturday, 22 August
Clear. High 80°, low 62°.
Pressure30.06 inHg
Wind5.8 mph NW
Humidity29%
Visibility—
Dew point42°
Sun, 2386° / 67°0
86 °
Valley Falls, Sunday, 23 August
Overcast. High 86°, low 67°.
Pressure29.97 inHg
Wind11.1 mph SW
Humidity56%
Visibility—
Dew point63°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2481° / 64°0.07
81 °
Valley Falls, Monday, 24 August
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.07 in
Chance of precipitation20%
Record high92° (1998)
Record low53° (1971)
Tue, 2582° / 65°0.07
82 °
Valley Falls, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.07 in
Chance of precipitation17%
Record high96° (1968)
Record low53° (1987)
Wed, 2682° / 65°0.07
82 °
Valley Falls, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.07 in
Chance of precipitation23%
Record high92° (1993)
Record low55° (1963)
Thu, 2783° / 66°0.18
83 °
Valley Falls, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.18 in
Chance of precipitation35%
Record high92° (1993)
Record low56° (1963)
Fri, 2882° / 67°0.23
82 °
Valley Falls, Friday, 28 August
Climate normal for this date — 60-year average.
Average high82°
Average low67°
Average precipitation0.23 in
Chance of precipitation42%
Record high95° (2024)
Record low56° (1986)
Sat, 2981° / 66°0.13
81 °
Valley Falls, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high81°
Average low66°
Average precipitation0.13 in
Chance of precipitation30%
Record high94° (2010)
Record low49° (1982)
Sun, 3082° / 65°0.06
82 °
Valley Falls, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.06 in
Chance of precipitation33%
Record high94° (1973)
Record low47° (1986)
Mon, 3181° / 65°0.08
81 °
Valley Falls, Monday, 31 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.08 in
Chance of precipitation20%
Record high96° (2010)
Record low51° (1976)
Tue, 0180° / 64°0.13
80 °
Valley Falls, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.13 in
Chance of precipitation30%
Record high94° (2010)
Record low55° (1967)
Wed, 0280° / 64°0.13
80 °
Valley Falls, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.13 in
Chance of precipitation35%
Record high94° (2010)
Record low53° (1970)
Thu, 0380° / 64°0.15
80 °
Valley Falls, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.15 in
Chance of precipitation32%
Record high93° (2015)
Record low49° (1967)
Fri, 0480° / 64°0.1
80 °
Valley Falls, Friday, 4 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.1 in
Chance of precipitation28%
Record high96° (2023)
Record low52° (1997)
Sat, 0580° / 64°0.07
80 °
Valley Falls, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.07 in
Chance of precipitation28%
Record high95° (2023)
Record low53° (1997)
Sun, 0679° / 63°0.21
79 °
Valley Falls, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high79°
Average low63°
Average precipitation0.21 in
Chance of precipitation35%
Record high95° (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 Valley Falls, 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 Valley Falls, 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.