Monthly outlook for Sandy Run, PA: average high 55.5°, average low 39.1°. That is 2.1° below the climate normal for October. Precipitation is expected on 3 days (about 2.9 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 13 October (72.9°), the coolest 19 October (25.7°).
55.5°/39.1°
Average high / low
−2.1°
Below normal
3 / 5
Wet days / normal
2.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
56.8°
60.2°
-1.9°
21 October – 30 October
53.5°
56.7°
-1.8°
31 October – 9 November
at normal
53.5°
—
October records over 66 years
84.7°8 October 2007All-time high
23°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Conyngham (11 mi).
Mon, 1269° / 48°0.03
69 °
Sandy Run, Monday, 12 October
Light rain. High 69°, low 48°.
Pressure29.88 inHg
Wind10.2 mph N
Humidity66%
Visibility6.2 mi
Dew point53°
Tue, 1373° / 51°0
73 °
Sandy Run, Tuesday, 13 October
Clear. High 73°, low 51°.
Pressure29.91 inHg
Wind7.9 mph SW
Humidity65%
Visibility6.2 mi
Dew point60°
Wed, 1473° / 56°0.01
73 °
Sandy Run, Wednesday, 14 October
Light rain. High 73°, low 56°.
Pressure29.91 inHg
Wind9.4 mph W
Humidity76%
Visibility6.2 mi
Dew point62°
Thu, 1556° / 45°0
56 °
Sandy Run, Thursday, 15 October
Light rain. High 56°, low 45°.
Pressure30.21 inHg
Wind9.1 mph N
Humidity63%
Visibility6.2 mi
Dew point44°
Fri, 1660° / 45°0.92
60 °
Sandy Run, Friday, 16 October
Rain. High 60°, low 45°.
Pressure29.59 inHg
Wind18.6 mph NW
Humidity98%
Visibility—
Dew point55°
Sat, 1742° / 28°0.03
42 °
Sandy Run, Saturday, 17 October
Snow. High 42°, low 28°.
Pressure29.83 inHg
Wind16.1 mph NW
Humidity94%
Visibility—
Dew point35°
Sun, 1839° / 26°0
39 °
Sandy Run, Sunday, 18 October
Overcast. High 39°, low 26°.
Pressure30.42 inHg
Wind15.9 mph NW
Humidity56%
Visibility—
Dew point19°
Mon, 1949° / 26°0
49 °
Sandy Run, Monday, 19 October
Overcast. High 49°, low 26°.
Pressure30.59 inHg
Wind8.8 mph SW
Humidity44%
Visibility—
Dew point19°
Tue, 2054° / 33°0
54 °
Sandy Run, Tuesday, 20 October
Clear. High 54°, low 33°.
Pressure30.39 inHg
Wind7.2 mph NW
Humidity57%
Visibility—
Dew point31°
Wed, 2156° / 36°0
56 °
Sandy Run, Wednesday, 21 October
Clear. High 56°, low 36°.
Pressure30.45 inHg
Wind4.6 mph N
Humidity61%
Visibility—
Dew point36°
Thu, 2254° / 39°0
54 °
Sandy Run, Thursday, 22 October
Overcast. High 54°, low 39°.
Pressure30.45 inHg
Wind4.6 mph SE
Humidity63%
Visibility—
Dew point37°
Fri, 2356° / 37°0
56 °
Sandy Run, Friday, 23 October
Clear. High 56°, low 37°.
Pressure30.36 inHg
Wind4.7 mph SE
Humidity62%
Visibility—
Dew point36°
Sat, 2456° / 38°0
56 °
Sandy Run, Saturday, 24 October
Overcast. High 56°, low 38°.
Pressure30.15 inHg
Wind8.9 mph N
Humidity54%
Visibility—
Dew point33°
Sun, 2552° / 35°0
52 °
Sandy Run, Sunday, 25 October
Mostly clear. High 52°, low 35°.
Pressure30.06 inHg
Wind12.6 mph N
Humidity63%
Visibility—
Dew point33°
Mon, 2646° / 33°0.11
46 °
Sandy Run, Monday, 26 October
Light rain. High 46°, low 33°.
Pressure29.88 inHg
Wind11.9 mph SE
Humidity63%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2756° / 42°0.17
56 °
Sandy Run, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.17 in
Chance of precipitation32%
Record high76° (1963)
Record low28° (1976)
Wed, 2856° / 41°0.14
56 °
Sandy Run, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.14 in
Chance of precipitation35%
Record high75° (1984)
Record low25° (1976)
Thu, 2954° / 40°0.17
54 °
Sandy Run, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.17 in
Chance of precipitation27%
Record high70° (1971)
Record low27° (1965)
Fri, 3055° / 39°0.12
55 °
Sandy Run, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.12 in
Chance of precipitation25%
Record high73° (2024)
Record low29° (1962)
Sat, 3155° / 40°0.06
55 °
Sandy Run, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.06 in
Chance of precipitation27%
Record high76° (2024)
Record low23° (2002)
Sun, 0156° / 42°0.08
56 °
Sandy Run, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.08 in
Chance of precipitation32%
Record high72° (1974)
Record low20° (2002)
Mon, 0256° / 42°0.13
56 °
Sandy Run, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.13 in
Chance of precipitation28%
Record high74° (1982)
Record low25° (2002)
Tue, 0356° / 41°0.09
56 °
Sandy Run, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.09 in
Chance of precipitation32%
Record high73° (2003)
Record low28° (1993)
Wed, 0454° / 39°0.08
54 °
Sandy Run, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.08 in
Chance of precipitation22%
Record high71° (2003)
Record low26° (2002)
Thu, 0553° / 40°0.1
53 °
Sandy Run, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.1 in
Chance of precipitation33%
Record high71° (2022)
Record low16° (1962)
Fri, 0652° / 39°0.07
52 °
Sandy Run, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.07 in
Chance of precipitation30%
Record high75° (2024)
Record low26° (1962)
Sat, 0751° / 38°0.07
51 °
Sandy Run, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.07 in
Chance of precipitation33%
Record high69° (1975)
Record low22° (1962)
Sun, 0851° / 37°0.16
51 °
Sandy Run, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.16 in
Chance of precipitation23%
Record high70° (2020)
Record low26° (1960)
Mon, 0951° / 38°0.1
51 °
Sandy Run, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.1 in
Chance of precipitation35%
Record high71° (2020)
Record low23° (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 Sandy 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 Sandy 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.