Monthly outlook for Prospect Park, PA: average high 83°, average low 67.9°. That is 0.1° below the climate normal for August. Precipitation is expected on 6 days (about 1.5 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 10 August (91.1°), the coolest 22 August (60.9°).
83°/67.9°
Average high / low
−0.1°
Below normal
6 / 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
85.3°
83.9°
+0.8°
18 August – 27 August
79.2°
82.3°
-1.8°
28 August – 6 September
at normal
81.4°
—
August records over 66 years
98.8°9 August 2001All-time high
48.9°30 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Ridley (1 mi).
Sun, 0989° / 73°0
89 °
Prospect Park, Sunday, 9 August
Light rain. High 89°, low 73°.
Pressure30.00 inHg
Wind8.3 mph W
Humidity45%
Visibility6.2 mi
Dew point66°
Mon, 1091° / 73°0.02
91 °
Prospect Park, Monday, 10 August
Light rain. High 91°, low 73°.
Pressure30.00 inHg
Wind6.5 mph W
Humidity39%
Visibility6.2 mi
Dew point62°
Tue, 1190° / 73°0.07
90 °
Prospect Park, Tuesday, 11 August
Light rain. High 90°, low 73°.
Pressure29.88 inHg
Wind3.6 mph NW
Humidity49%
Visibility6.2 mi
Dew point68°
Wed, 1286° / 73°0
86 °
Prospect Park, Wednesday, 12 August
Overcast. High 86°, low 73°.
Pressure29.74 inHg
Wind12.1 mph W
Humidity61%
Visibility6.2 mi
Dew point67°
Thu, 1386° / 72°0
86 °
Prospect Park, Thursday, 13 August
Mostly clear. High 86°, low 72°.
Pressure29.80 inHg
Wind13.6 mph NW
Humidity38%
Visibility—
Dew point56°
Fri, 1479° / 65°0
79 °
Prospect Park, Friday, 14 August
Mostly clear. High 79°, low 65°.
Pressure30.03 inHg
Wind10.3 mph W
Humidity31%
Visibility—
Dew point44°
Sat, 1582° / 66°0
82 °
Prospect Park, Saturday, 15 August
Clear. High 82°, low 66°.
Pressure30.12 inHg
Wind10.6 mph NW
Humidity32%
Visibility—
Dew point46°
Sun, 1682° / 64°0
82 °
Prospect Park, Sunday, 16 August
Overcast. High 82°, low 64°.
Pressure30.18 inHg
Wind6.4 mph W
Humidity29%
Visibility—
Dew point45°
Mon, 1780° / 66°0.11
80 °
Prospect Park, Monday, 17 August
Light rain. High 80°, low 66°.
Pressure30.09 inHg
Wind11.4 mph S
Humidity52%
Visibility—
Dew point59°
Tue, 1872° / 66°0.24
72 °
Prospect Park, Tuesday, 18 August
Light rain. High 72°, low 66°.
Pressure30.09 inHg
Wind7.4 mph SE
Humidity91%
Visibility—
Dew point65°
Wed, 1980° / 67°0.07
80 °
Prospect Park, Wednesday, 19 August
Light rain. High 80°, low 67°.
Pressure29.94 inHg
Wind11.3 mph S
Humidity61%
Visibility—
Dew point62°
Thu, 2079° / 69°0.9
79 °
Prospect Park, Thursday, 20 August
Rain. High 79°, low 69°.
Pressure29.68 inHg
Wind15.4 mph W
Humidity45%
Visibility—
Dew point55°
Fri, 2180° / 63°0
80 °
Prospect Park, Friday, 21 August
Clear. High 80°, low 63°.
Pressure29.85 inHg
Wind11.9 mph NW
Humidity35%
Visibility—
Dew point47°
Sat, 2279° / 61°0
79 °
Prospect Park, Saturday, 22 August
Clear. High 79°, low 61°.
Pressure30.06 inHg
Wind6.5 mph W
Humidity30%
Visibility—
Dew point43°
Sun, 2385° / 65°0
85 °
Prospect Park, Sunday, 23 August
Overcast. High 85°, low 65°.
Pressure29.97 inHg
Wind13 mph SW
Humidity56%
Visibility—
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2482° / 65°0.06
82 °
Prospect Park, Monday, 24 August
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.06 in
Chance of precipitation18%
Record high92° (1968)
Record low53° (1971)
Tue, 2583° / 65°0.06
83 °
Prospect Park, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.06 in
Chance of precipitation15%
Record high96° (1968)
Record low54° (1987)
Wed, 2683° / 66°0.06
83 °
Prospect Park, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.06 in
Chance of precipitation23%
Record high92° (1975)
Record low55° (1977)
Thu, 2784° / 67°0.18
84 °
Prospect Park, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.18 in
Chance of precipitation32%
Record high92° (1980)
Record low56° (1963)
Fri, 2883° / 68°0.25
83 °
Prospect Park, Friday, 28 August
Climate normal for this date — 60-year average.
Average high83°
Average low68°
Average precipitation0.25 in
Chance of precipitation47%
Record high97° (2024)
Record low57° (1986)
Sat, 2982° / 67°0.12
82 °
Prospect Park, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high82°
Average low67°
Average precipitation0.12 in
Chance of precipitation32%
Record high94° (1973)
Record low50° (1986)
Sun, 3082° / 66°0.07
82 °
Prospect Park, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.07 in
Chance of precipitation28%
Record high95° (1973)
Record low49° (1986)
Mon, 3182° / 66°0.07
82 °
Prospect Park, Monday, 31 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.07 in
Chance of precipitation22%
Record high96° (2010)
Record low51° (1976)
Tue, 0181° / 65°0.13
81 °
Prospect Park, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.13 in
Chance of precipitation30%
Record high94° (2010)
Record low56° (1967)
Wed, 0281° / 64°0.11
81 °
Prospect Park, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.11 in
Chance of precipitation35%
Record high95° (1980)
Record low52° (1970)
Thu, 0381° / 65°0.15
81 °
Prospect Park, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.15 in
Chance of precipitation32%
Record high94° (2023)
Record low50° (1967)
Fri, 0481° / 65°0.09
81 °
Prospect Park, Friday, 4 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.09 in
Chance of precipitation25%
Record high97° (2023)
Record low53° (2024)
Sat, 0580° / 65°0.08
80 °
Prospect Park, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.08 in
Chance of precipitation25%
Record high98° (2023)
Record low53° (1997)
Sun, 0680° / 64°0.21
80 °
Prospect Park, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.21 in
Chance of precipitation33%
Record high97° (2023)
Record low52° (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 Prospect Park, 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 Prospect Park, 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.