Monthly outlook for Marvindale, PA: average high 61.4°, average low 43.9°. That is 3.2° above the climate normal for October. Precipitation is expected on 5 days (about 0.9 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 17 October (78.7°), the coolest 22 October (31°).
61.4°/43.9°
Average high / low
+3.2°
Above normal
5 / 6
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
65.7°
57.2°
+4.7°
18 October – 27 October
54.2°
52.8°
+0.8°
28 October – 6 November
at normal
49.9°
—
October records over 66 years
80.6°1 October 2019All-time high
18.3°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Sergeant (4 mi).
Fri, 0966° / 36°0
66 °
Marvindale, Friday, 9 October
Overcast. High 66°, low 36°.
Pressure30.21 inHg
Wind10.6 mph W
Humidity50%
Visibility6.2 mi
Dew point40°
Sat, 1070° / 45°0
70 °
Marvindale, Saturday, 10 October
Overcast. High 70°, low 45°.
Pressure30.42 inHg
Wind8.1 mph S
Humidity43%
Visibility6.2 mi
Dew point43°
Sun, 1156° / 52°0.34
56 °
Marvindale, Sunday, 11 October
Rain. High 56°, low 52°.
Pressure30.30 inHg
Wind9.6 mph SE
Humidity83%
Visibility6.2 mi
Dew point49°
Mon, 1265° / 57°0.06
65 °
Marvindale, Monday, 12 October
Light rain. High 65°, low 57°.
Pressure29.80 inHg
Wind10.1 mph SE
Humidity85%
Visibility—
Dew point59°
Tue, 1362° / 43°0.26
62 °
Marvindale, Tuesday, 13 October
Light rain. High 62°, low 43°.
Pressure29.59 inHg
Wind18.5 mph NW
Humidity90%
Visibility—
Dew point58°
Wed, 1453° / 37°0
53 °
Marvindale, Wednesday, 14 October
Light rain. High 53°, low 37°.
Pressure30.15 inHg
Wind12.7 mph NW
Humidity58%
Visibility—
Dew point31°
Thu, 1563° / 37°0
63 °
Marvindale, Thursday, 15 October
Overcast. High 63°, low 37°.
Pressure30.15 inHg
Wind10.7 mph S
Humidity47%
Visibility—
Dew point31°
Fri, 1678° / 55°0
78 °
Marvindale, Friday, 16 October
Clear. High 78°, low 55°.
Pressure30.12 inHg
Wind12.7 mph SW
Humidity74%
Visibility—
Dew point61°
Sat, 1779° / 63°0.03
79 °
Marvindale, Saturday, 17 October
Light rain. High 79°, low 63°.
Pressure30.15 inHg
Wind7.5 mph SW
Humidity75%
Visibility—
Dew point64°
Sun, 1863° / 50°0.06
63 °
Marvindale, Sunday, 18 October
Light rain. High 63°, low 50°.
Pressure30.15 inHg
Wind6.8 mph NW
Humidity92%
Visibility—
Dew point58°
Mon, 1951° / 41°0.01
51 °
Marvindale, Monday, 19 October
Light rain. High 51°, low 41°.
Pressure30.24 inHg
Wind7.1 mph N
Humidity76%
Visibility—
Dew point42°
Tue, 2058° / 39°0
58 °
Marvindale, Tuesday, 20 October
Clear. High 58°, low 39°.
Pressure30.15 inHg
Wind5.8 mph W
Humidity65%
Visibility—
Dew point39°
Wed, 2147° / 34°0.01
47 °
Marvindale, Wednesday, 21 October
Light rain. High 47°, low 34°.
Pressure30.15 inHg
Wind10.6 mph NW
Humidity67%
Visibility—
Dew point36°
Thu, 2255° / 31°0
55 °
Marvindale, Thursday, 22 October
Clear. High 55°, low 31°.
Pressure30.15 inHg
Wind11.4 mph SE
Humidity40%
Visibility—
Dew point23°
Fri, 2351° / 43°0.13
51 °
Marvindale, Friday, 23 October
Light rain. High 51°, low 43°.
Pressure30.06 inHg
Wind13 mph SE
Humidity95%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2453° / 39°0.1
53 °
Marvindale, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.1 in
Chance of precipitation48%
Record high73° (1963)
Record low23° (1969)
Sun, 2553° / 39°0.14
53 °
Marvindale, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.14 in
Chance of precipitation32%
Record high73° (1963)
Record low26° (1962)
Mon, 2652° / 39°0.09
52 °
Marvindale, Monday, 26 October
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.09 in
Chance of precipitation37%
Record high74° (1963)
Record low27° (1960)
Tue, 2752° / 38°0.13
52 °
Marvindale, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation35%
Record high71° (1963)
Record low25° (1976)
Wed, 2851° / 37°0.12
51 °
Marvindale, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.12 in
Chance of precipitation43%
Record high67° (1971)
Record low24° (1976)
Thu, 2949° / 36°0.15
49 °
Marvindale, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.15 in
Chance of precipitation40%
Record high67° (1971)
Record low23° (1965)
Fri, 3050° / 36°0.09
50 °
Marvindale, Friday, 30 October
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation27%
Record high69° (2024)
Record low19° (2011)
Sat, 3151° / 37°0.13
51 °
Marvindale, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation33%
Record high71° (2024)
Record low18° (2002)
Sun, 0151° / 38°0.13
51 °
Marvindale, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.13 in
Chance of precipitation45%
Record high68° (1974)
Record low26° (2002)
Mon, 0251° / 37°0.14
51 °
Marvindale, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.14 in
Chance of precipitation48%
Record high69° (1982)
Record low23° (1993)
Tue, 0350° / 36°0.08
50 °
Marvindale, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.08 in
Chance of precipitation30%
Record high67° (2015)
Record low25° (1984)
Wed, 0448° / 36°0.11
48 °
Marvindale, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.11 in
Chance of precipitation33%
Record high71° (2003)
Record low20° (1991)
Thu, 0548° / 36°0.1
48 °
Marvindale, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.1 in
Chance of precipitation50%
Record high70° (2024)
Record low16° (1991)
Fri, 0647° / 35°0.09
47 °
Marvindale, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.09 in
Chance of precipitation38%
Record high66° (2022)
Record low24° (1966)
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 Marvindale, 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 Marvindale, 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.