Monthly outlook for Buffalo Run, PA: average high 61.6°, average low 43.3°. That is 2.6° above the climate normal for October. Precipitation is expected on 2 days (about 1.0 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 16 October (80.6°), the coolest 18 October (34.1°).
61.6°/43.3°
Average high / low
+2.6°
Above normal
2 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
63.2°
58°
+2.9°
25 October – 3 November
59°
55.1°
+2.1°
4 November – 13 November
at normal
50.3°
—
October records over 66 years
85.8°8 October 2007All-time high
19.6°30 October 2011All-time low
Climate normals and records are computed from the nearest reference point — State College (6 mi).
Fri, 1681° / 56°0.28
81 °
Buffalo Run, Friday, 16 October
Rain. High 81°, low 56°.
Pressure29.71 inHg
Wind15.2 mph SW
Humidity70%
Visibility6.2 mi
Dew point64°
Sat, 1755° / 37°0
55 °
Buffalo Run, Saturday, 17 October
Clear. High 55°, low 37°.
Pressure30.30 inHg
Wind12.5 mph N
Humidity56%
Visibility6.2 mi
Dew point24°
Sun, 1858° / 34°0
58 °
Buffalo Run, Sunday, 18 October
Clear. High 58°, low 34°.
Pressure30.62 inHg
Wind1.4 mph SW
Humidity50%
Visibility6.2 mi
Dew point34°
Mon, 1963° / 42°0
63 °
Buffalo Run, Monday, 19 October
Clear. High 63°, low 42°.
Pressure30.50 inHg
Wind2.3 mph NE
Humidity41%
Visibility6.2 mi
Dew point34°
Tue, 2067° / 43°0
67 °
Buffalo Run, Tuesday, 20 October
Clear. High 67°, low 43°.
Pressure30.33 inHg
Wind8.3 mph N
Humidity40%
Visibility—
Dew point32°
Wed, 2164° / 44°0
64 °
Buffalo Run, Wednesday, 21 October
Clear. High 64°, low 44°.
Pressure30.30 inHg
Wind8.9 mph N
Humidity59%
Visibility—
Dew point41°
Thu, 2257° / 37°0
57 °
Buffalo Run, Thursday, 22 October
Mostly clear. High 57°, low 37°.
Pressure30.45 inHg
Wind4.4 mph SE
Humidity52%
Visibility—
Dew point31°
Fri, 2363° / 39°0
63 °
Buffalo Run, Friday, 23 October
Clear. High 63°, low 39°.
Pressure30.33 inHg
Wind3.8 mph NE
Humidity54%
Visibility—
Dew point37°
Sat, 2463° / 43°0
63 °
Buffalo Run, Saturday, 24 October
Clear. High 63°, low 43°.
Pressure30.39 inHg
Wind5.3 mph E
Humidity54%
Visibility—
Dew point39°
Sun, 2558° / 42°0
58 °
Buffalo Run, Sunday, 25 October
Overcast. High 58°, low 42°.
Pressure30.50 inHg
Wind7.4 mph SE
Humidity76%
Visibility—
Dew point44°
Mon, 2657° / 37°0
57 °
Buffalo Run, Monday, 26 October
Clear. High 57°, low 37°.
Pressure30.36 inHg
Wind4.9 mph SE
Humidity71%
Visibility—
Dew point39°
Tue, 2763° / 41°0
63 °
Buffalo Run, Tuesday, 27 October
Overcast. High 63°, low 41°.
Pressure30.15 inHg
Wind4.8 mph W
Humidity53%
Visibility—
Dew point37°
Wed, 2867° / 48°0
67 °
Buffalo Run, Wednesday, 28 October
Overcast. High 67°, low 48°.
Pressure30.06 inHg
Wind4.8 mph SW
Humidity75%
Visibility—
Dew point51°
Thu, 2954° / 50°0.69
54 °
Buffalo Run, Thursday, 29 October
Rain. High 54°, low 50°.
Pressure29.88 inHg
Wind7.3 mph SE
Humidity98%
Visibility—
Dew point52°
Fri, 3055° / 48°0
55 °
Buffalo Run, Friday, 30 October
Overcast. High 55°, low 48°.
Pressure30.03 inHg
Wind6.8 mph W
Humidity83%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3155° / 38°0.07
55 °
Buffalo Run, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.07 in
Chance of precipitation27%
Record high78° (2024)
Record low22° (2002)
Sun, 0155° / 40°0.07
55 °
Buffalo Run, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.07 in
Chance of precipitation25%
Record high73° (1974)
Record low21° (2002)
Mon, 0255° / 40°0.12
55 °
Buffalo Run, Monday, 2 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.12 in
Chance of precipitation30%
Record high75° (1982)
Record low24° (2002)
Tue, 0355° / 38°0.06
55 °
Buffalo Run, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.06 in
Chance of precipitation32%
Record high72° (2003)
Record low22° (2002)
Wed, 0452° / 38°0.09
52 °
Buffalo Run, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation27%
Record high73° (2003)
Record low24° (2006)
Thu, 0552° / 38°0.1
52 °
Buffalo Run, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation33%
Record high71° (2022)
Record low20° (1991)
Fri, 0652° / 38°0.06
52 °
Buffalo Run, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.06 in
Chance of precipitation28%
Record high75° (2022)
Record low25° (1995)
Sat, 0751° / 37°0.09
51 °
Buffalo Run, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation33%
Record high67° (1975)
Record low25° (1967)
Sun, 0851° / 36°0.13
51 °
Buffalo Run, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.13 in
Chance of precipitation27%
Record high70° (2020)
Record low23° (1967)
Mon, 0951° / 36°0.1
51 °
Buffalo Run, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.1 in
Chance of precipitation32%
Record high69° (2020)
Record low21° (2019)
Tue, 1051° / 36°0.15
51 °
Buffalo Run, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.15 in
Chance of precipitation38%
Record high70° (2020)
Record low19° (2017)
Wed, 1149° / 36°0.14
49 °
Buffalo Run, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.14 in
Chance of precipitation30%
Record high67° (1964)
Record low17° (2017)
Thu, 1248° / 34°0.18
48 °
Buffalo Run, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.18 in
Chance of precipitation35%
Record high67° (1964)
Record low20° (2019)
Fri, 1347° / 33°0.06
47 °
Buffalo Run, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high64° (1964)
Record low18° (2019)
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 Buffalo Run, 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 Buffalo Run, 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.