Monthly outlook for Forest Lake, PA: average high 78.2°, average low 56.5°. That is 0.4° above the climate normal for August. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 23 August (88.9°), the coolest 16 August (45.9°).
78.2°/56.5°
Average high / low
+0.4°
Above normal
4 / 6
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
75.3°
78.1°
-1.6°
19 August – 28 August
82.9°
76.8°
+3.4°
29 August – 7 September
at normal
75.1°
—
August records over 66 years
93.7°4 August 2022All-time high
43.7°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Binghamton University (15 mi).
Mon, 1085° / 62°0
85 °
Forest Lake, Monday, 10 August
Light rain. High 85°, low 62°.
Pressure29.97 inHg
Wind6.5 mph W
Humidity53%
Visibility6.2 mi
Dew point60°
Tue, 1180° / 60°0.09
80 °
Forest Lake, Tuesday, 11 August
Light rain. High 80°, low 60°.
Pressure29.88 inHg
Wind11.2 mph NW
Humidity43%
Visibility6.2 mi
Dew point54°
Wed, 1280° / 60°0.05
80 °
Forest Lake, Wednesday, 12 August
Light rain. High 80°, low 60°.
Pressure29.74 inHg
Wind3.8 mph W
Humidity54%
Visibility6.2 mi
Dew point57°
Thu, 1372° / 53°0.02
72 °
Forest Lake, Thursday, 13 August
Light rain. High 72°, low 53°.
Pressure29.80 inHg
Wind13.3 mph NW
Humidity36%
Visibility—
Dew point42°
Fri, 1463° / 48°0
63 °
Forest Lake, Friday, 14 August
Overcast. High 63°, low 48°.
Pressure30.06 inHg
Wind11.6 mph NW
Humidity56%
Visibility—
Dew point45°
Sat, 1568° / 46°0
68 °
Forest Lake, Saturday, 15 August
Clear. High 68°, low 46°.
Pressure30.15 inHg
Wind14.1 mph NW
Humidity40%
Visibility—
Dew point41°
Sun, 1670° / 46°0
70 °
Forest Lake, Sunday, 16 August
Overcast. High 70°, low 46°.
Pressure30.15 inHg
Wind6 mph NW
Humidity43%
Visibility—
Dew point44°
Mon, 1774° / 53°0
74 °
Forest Lake, Monday, 17 August
Overcast. High 74°, low 53°.
Pressure30.00 inHg
Wind6.8 mph N
Humidity53%
Visibility—
Dew point50°
Tue, 1877° / 53°0
77 °
Forest Lake, Tuesday, 18 August
Partly cloudy. High 77°, low 53°.
Pressure30.03 inHg
Wind7.2 mph N
Humidity46%
Visibility—
Dew point52°
Wed, 1982° / 54°0
82 °
Forest Lake, Wednesday, 19 August
Overcast. High 82°, low 54°.
Pressure30.06 inHg
Wind4.2 mph W
Humidity42%
Visibility—
Dew point53°
Thu, 2085° / 59°0
85 °
Forest Lake, Thursday, 20 August
Partly cloudy. High 85°, low 59°.
Pressure29.97 inHg
Wind9.7 mph SW
Humidity39%
Visibility—
Dew point55°
Fri, 2185° / 62°0.06
85 °
Forest Lake, Friday, 21 August
Light rain. High 85°, low 62°.
Pressure29.83 inHg
Wind7 mph SW
Humidity65%
Visibility—
Dew point66°
Sat, 2278° / 60°0.01
78 °
Forest Lake, Saturday, 22 August
Light rain. High 78°, low 60°.
Pressure29.97 inHg
Wind8.5 mph N
Humidity51%
Visibility—
Dew point56°
Sun, 2389° / 58°0
89 °
Forest Lake, Sunday, 23 August
Mostly clear. High 89°, low 58°.
Pressure29.91 inHg
Wind5.6 mph W
Humidity35%
Visibility—
Dew point55°
Mon, 2480° / 65°0.21
80 °
Forest Lake, Monday, 24 August
Light rain. High 80°, low 65°.
Pressure30.00 inHg
Wind8 mph N
Humidity72%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2577° / 60°0.09
77 °
Forest Lake, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.09 in
Chance of precipitation25%
Record high91° (2007)
Record low46° (1971)
Wed, 2678° / 59°0.06
78 °
Forest Lake, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high78°
Average low59°
Average precipitation0.06 in
Chance of precipitation27%
Record high89° (1975)
Record low47° (2017)
Thu, 2778° / 61°0.17
78 °
Forest Lake, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.17 in
Chance of precipitation33%
Record high89° (1980)
Record low47° (2017)
Fri, 2877° / 61°0.23
77 °
Forest Lake, Friday, 28 August
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.23 in
Chance of precipitation43%
Record high89° (1973)
Record low47° (1968)
Sat, 2976° / 61°0.15
76 °
Forest Lake, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.15 in
Chance of precipitation40%
Record high92° (1973)
Record low44° (1982)
Sun, 3076° / 59°0.15
76 °
Forest Lake, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.15 in
Chance of precipitation28%
Record high92° (1973)
Record low45° (1986)
Mon, 3176° / 59°0.11
76 °
Forest Lake, Monday, 31 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.11 in
Chance of precipitation32%
Record high92° (1973)
Record low45° (1976)
Tue, 0175° / 58°0.11
75 °
Forest Lake, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.11 in
Chance of precipitation22%
Record high90° (1973)
Record low45° (1967)
Wed, 0275° / 58°0.13
75 °
Forest Lake, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.13 in
Chance of precipitation40%
Record high90° (2010)
Record low42° (2017)
Thu, 0375° / 58°0.11
75 °
Forest Lake, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.11 in
Chance of precipitation33%
Record high91° (2010)
Record low45° (1994)
Fri, 0475° / 59°0.1
75 °
Forest Lake, Friday, 4 September
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.1 in
Chance of precipitation28%
Record high91° (1973)
Record low44° (1987)
Sat, 0574° / 58°0.08
74 °
Forest Lake, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.08 in
Chance of precipitation32%
Record high90° (2008)
Record low45° (1974)
Sun, 0675° / 58°0.14
75 °
Forest Lake, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.14 in
Chance of precipitation32%
Record high87° (1983)
Record low44° (2000)
Mon, 0774° / 58°0.11
74 °
Forest Lake, Monday, 7 September
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.11 in
Chance of precipitation23%
Record high90° (2007)
Record low41° (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 Forest Lake, 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 Forest Lake, 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.