Monthly outlook for Simpson Store, PA: average high 64.1°, average low 48.4°. That is 1.5° above the climate normal for October. Precipitation is expected on 6 days (about 3.4 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 13 October (77.6°), the coolest 19 October (30.7°).
64.1°/48.4°
Average high / low
+1.5°
Above normal
6 / 5
Wet days / normal
3.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
65.8°
62.6°
+1.8°
20 October – 29 October
61.3°
58.5°
+1.6°
30 October – 8 November
at normal
55.8°
—
October records over 66 years
89.8°3 October 2019All-time high
25.5°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — East Finley (5 mi).
Sun, 1173° / 48°1.88
73 °
Simpson Store, Sunday, 11 October
Heavy rain. High 73°, low 48°.
Pressure29.91 inHg
Wind11.6 mph E
Humidity74%
Visibility6.2 mi
Dew point60°
Mon, 1272° / 60°0.01
72 °
Simpson Store, Monday, 12 October
Light rain. High 72°, low 60°.
Pressure29.97 inHg
Wind9.8 mph NW
Humidity82%
Visibility6.2 mi
Dew point60°
Tue, 1378° / 60°0
78 °
Simpson Store, Tuesday, 13 October
Clear. High 78°, low 60°.
Pressure29.88 inHg
Wind11.2 mph SW
Humidity67%
Visibility6.2 mi
Dew point62°
Wed, 1470° / 59°0.01
70 °
Simpson Store, Wednesday, 14 October
Light rain. High 70°, low 59°.
Pressure30.00 inHg
Wind7.5 mph NW
Humidity67%
Visibility—
Dew point57°
Thu, 1563° / 53°0.18
63 °
Simpson Store, Thursday, 15 October
Light rain. High 63°, low 53°.
Pressure30.24 inHg
Wind10.2 mph NE
Humidity53%
Visibility—
Dew point44°
Fri, 1670° / 63°0.13
70 °
Simpson Store, Friday, 16 October
Light rain. High 70°, low 63°.
Pressure29.83 inHg
Wind14.8 mph SW
Humidity90%
Visibility—
Dew point64°
Sat, 1760° / 37°0.02
60 °
Simpson Store, Saturday, 17 October
Light rain. High 60°, low 37°.
Pressure30.03 inHg
Wind14.9 mph W
Humidity66%
Visibility—
Dew point36°
Sun, 1848° / 34°0.02
48 °
Simpson Store, Sunday, 18 October
Light rain. High 48°, low 34°.
Pressure30.39 inHg
Wind10 mph NW
Humidity44%
Visibility—
Dew point25°
Mon, 1956° / 31°0
56 °
Simpson Store, Monday, 19 October
Clear. High 56°, low 31°.
Pressure30.42 inHg
Wind4.1 mph N
Humidity37%
Visibility—
Dew point27°
Tue, 2061° / 36°0
61 °
Simpson Store, Tuesday, 20 October
Overcast. High 61°, low 36°.
Pressure30.39 inHg
Wind6.5 mph SE
Humidity37%
Visibility—
Dew point31°
Wed, 2164° / 40°0
64 °
Simpson Store, Wednesday, 21 October
Mostly clear. High 64°, low 40°.
Pressure30.33 inHg
Wind7 mph S
Humidity43%
Visibility—
Dew point38°
Thu, 2264° / 50°0.35
64 °
Simpson Store, Thursday, 22 October
Rain. High 64°, low 50°.
Pressure30.03 inHg
Wind12.8 mph SE
Humidity64%
Visibility—
Dew point50°
Fri, 2361° / 53°0.46
61 °
Simpson Store, Friday, 23 October
Rain. High 61°, low 53°.
Pressure29.88 inHg
Wind11.8 mph SE
Humidity73%
Visibility—
Dew point52°
Sat, 2463° / 53°0
63 °
Simpson Store, Saturday, 24 October
Overcast. High 63°, low 53°.
Pressure29.97 inHg
Wind6.8 mph SW
Humidity59%
Visibility—
Dew point47°
Sun, 2554° / 49°0.3
54 °
Simpson Store, Sunday, 25 October
Rain. High 54°, low 49°.
Pressure29.97 inHg
Wind9.2 mph W
Humidity59%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2658° / 43°0.1
58 °
Simpson Store, Monday, 26 October
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.1 in
Chance of precipitation30%
Record high79° (1963)
Record low26° (1962)
Tue, 2758° / 43°0.1
58 °
Simpson Store, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.1 in
Chance of precipitation38%
Record high77° (1963)
Record low26° (1962)
Wed, 2857° / 43°0.13
57 °
Simpson Store, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.13 in
Chance of precipitation35%
Record high74° (2014)
Record low26° (1976)
Thu, 2956° / 41°0.13
56 °
Simpson Store, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.13 in
Chance of precipitation33%
Record high73° (2024)
Record low26° (1965)
Fri, 3057° / 41°0.13
57 °
Simpson Store, Friday, 30 October
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.13 in
Chance of precipitation28%
Record high73° (1971)
Record low29° (2008)
Sat, 3159° / 43°0.09
59 °
Simpson Store, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.09 in
Chance of precipitation30%
Record high78° (2024)
Record low28° (1988)
Sun, 0158° / 43°0.1
58 °
Simpson Store, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.1 in
Chance of precipitation38%
Record high73° (2016)
Record low28° (2023)
Mon, 0258° / 42°0.14
58 °
Simpson Store, Monday, 2 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.14 in
Chance of precipitation40%
Record high76° (2016)
Record low21° (1993)
Tue, 0356° / 40°0.08
56 °
Simpson Store, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.08 in
Chance of precipitation32%
Record high78° (1961)
Record low26° (2006)
Wed, 0455° / 40°0.15
55 °
Simpson Store, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.15 in
Chance of precipitation33%
Record high75° (2003)
Record low24° (1991)
Thu, 0555° / 41°0.11
55 °
Simpson Store, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.11 in
Chance of precipitation37%
Record high79° (2024)
Record low20° (1991)
Fri, 0654° / 40°0.08
54 °
Simpson Store, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.08 in
Chance of precipitation33%
Record high73° (1975)
Record low26° (1967)
Sat, 0753° / 39°0.13
53 °
Simpson Store, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.13 in
Chance of precipitation37%
Record high71° (1996)
Record low26° (1967)
Sun, 0853° / 38°0.11
53 °
Simpson Store, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation28%
Record high74° (2020)
Record low24° (1971)
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 Simpson Store, 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 Simpson Store, 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.