Monthly outlook for Milesburg, PA: average high 81.7°, average low 58.9°. That is 1.8° above the climate normal for August. Precipitation is expected on 1 day (about 1.4 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 20 August (88.9°), the coolest 22 August (48.4°).
81.7°/58.9°
Average high / low
+1.8°
Above normal
1 / 6
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
81°
79.1°
+1.1°
19 August – 28 August
82.8°
77.8°
+2.8°
29 August – 7 September
at normal
76.1°
—
August records over 66 years
94.6°12 August 2021All-time high
41.2°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Pine Grove Mills (15 mi).
Mon, 1084° / 67°0.03
84 °
Milesburg, Monday, 10 August
Light rain. High 84°, low 67°.
Pressure30.00 inHg
Wind7.4 mph SW
Humidity74%
Visibility6.2 mi
Dew point66°
Tue, 1186° / 63°1.31
86 °
Milesburg, Tuesday, 11 August
Heavy rain. High 86°, low 63°.
Pressure29.94 inHg
Wind9.1 mph NW
Humidity70%
Visibility6.2 mi
Dew point65°
Wed, 1281° / 66°0.02
81 °
Milesburg, Wednesday, 12 August
Light rain. High 81°, low 66°.
Pressure29.80 inHg
Wind6.4 mph W
Humidity84%
Visibility6.2 mi
Dew point66°
Thu, 1378° / 60°0.01
78 °
Milesburg, Thursday, 13 August
Light rain. High 78°, low 60°.
Pressure29.83 inHg
Wind13.4 mph NW
Humidity35%
Visibility—
Dew point47°
Fri, 1476° / 52°0
76 °
Milesburg, Friday, 14 August
Mostly clear. High 76°, low 52°.
Pressure30.03 inHg
Wind9.6 mph NW
Humidity36%
Visibility—
Dew point44°
Sat, 1575° / 51°0
75 °
Milesburg, Saturday, 15 August
Mostly clear. High 75°, low 51°.
Pressure30.18 inHg
Wind10.1 mph NW
Humidity36%
Visibility—
Dew point43°
Sun, 1679° / 50°0
79 °
Milesburg, Sunday, 16 August
Overcast. High 79°, low 50°.
Pressure30.15 inHg
Wind6.6 mph SW
Humidity35%
Visibility—
Dew point46°
Mon, 1781° / 55°0
81 °
Milesburg, Monday, 17 August
Partly cloudy. High 81°, low 55°.
Pressure30.00 inHg
Wind2.5 mph N
Humidity41%
Visibility—
Dew point53°
Tue, 1884° / 57°0
84 °
Milesburg, Tuesday, 18 August
Mostly clear. High 84°, low 57°.
Pressure30.03 inHg
Wind3.1 mph NE
Humidity41%
Visibility—
Dew point55°
Wed, 1985° / 59°0
85 °
Milesburg, Wednesday, 19 August
Mostly clear. High 85°, low 59°.
Pressure30.06 inHg
Wind4.5 mph SW
Humidity41%
Visibility—
Dew point55°
Thu, 2089° / 62°0
89 °
Milesburg, Thursday, 20 August
Partly cloudy. High 89°, low 62°.
Pressure29.97 inHg
Wind7.9 mph S
Humidity42%
Visibility—
Dew point58°
Fri, 2176° / 55°0
76 °
Milesburg, Friday, 21 August
Clear. High 76°, low 55°.
Pressure29.91 inHg
Wind11.8 mph NW
Humidity32%
Visibility—
Dew point42°
Sat, 2278° / 48°0
78 °
Milesburg, Saturday, 22 August
Overcast. High 78°, low 48°.
Pressure30.06 inHg
Wind5.5 mph S
Humidity31%
Visibility—
Dew point42°
Sun, 2385° / 61°0.04
85 °
Milesburg, Sunday, 23 August
Light rain. High 85°, low 61°.
Pressure29.91 inHg
Wind8.8 mph W
Humidity50%
Visibility—
Dew point61°
Mon, 2483° / 66°0
83 °
Milesburg, Monday, 24 August
Clear. High 83°, low 66°.
Pressure29.94 inHg
Wind12.8 mph NW
Humidity36%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2578° / 59°0.04
78 °
Milesburg, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high78°
Average low59°
Average precipitation0.04 in
Chance of precipitation22%
Record high88° (2020)
Record low46° (1987)
Wed, 2679° / 60°0.05
79 °
Milesburg, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high79°
Average low60°
Average precipitation0.05 in
Chance of precipitation23%
Record high91° (2021)
Record low49° (1963)
Thu, 2779° / 61°0.1
79 °
Milesburg, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.1 in
Chance of precipitation43%
Record high91° (1993)
Record low48° (2025)
Fri, 2879° / 61°0.18
79 °
Milesburg, Friday, 28 August
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.18 in
Chance of precipitation45%
Record high90° (2016)
Record low45° (1968)
Sat, 2978° / 61°0.12
78 °
Milesburg, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.12 in
Chance of precipitation33%
Record high89° (1991)
Record low41° (1982)
Sun, 3077° / 59°0.09
77 °
Milesburg, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high77°
Average low59°
Average precipitation0.09 in
Chance of precipitation37%
Record high90° (1991)
Record low45° (1965)
Mon, 3177° / 59°0.13
77 °
Milesburg, Monday, 31 August
Climate normal for this date — 60-year average.
Average high77°
Average low59°
Average precipitation0.13 in
Chance of precipitation30%
Record high91° (2010)
Record low44° (1976)
Tue, 0175° / 58°0.13
75 °
Milesburg, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.13 in
Chance of precipitation23%
Record high92° (2010)
Record low44° (1967)
Wed, 0276° / 58°0.11
76 °
Milesburg, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high76°
Average low58°
Average precipitation0.11 in
Chance of precipitation35%
Record high93° (2010)
Record low45° (1970)
Thu, 0376° / 58°0.11
76 °
Milesburg, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high76°
Average low58°
Average precipitation0.11 in
Chance of precipitation27%
Record high91° (2010)
Record low43° (1967)
Fri, 0476° / 59°0.1
76 °
Milesburg, Friday, 4 September
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.1 in
Chance of precipitation32%
Record high89° (2023)
Record low46° (1997)
Sat, 0575° / 58°0.09
75 °
Milesburg, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.09 in
Chance of precipitation25%
Record high88° (2023)
Record low44° (1974)
Sun, 0675° / 57°0.17
75 °
Milesburg, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high75°
Average low57°
Average precipitation0.17 in
Chance of precipitation32%
Record high89° (2023)
Record low43° (1984)
Mon, 0775° / 57°0.15
75 °
Milesburg, Monday, 7 September
Climate normal for this date — 60-year average.
Average high75°
Average low57°
Average precipitation0.15 in
Chance of precipitation23%
Record high90° (2016)
Record low42° (1988)
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 Milesburg, 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 Milesburg, 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.