Monthly outlook for Delaware Run, PA: average high 57.8°, average low 35.4°. That is 1.4° above the climate normal for October. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 20 October (68°), the coolest 29 October (28.1°).
57.8°/35.4°
Average high / low
+1.4°
Above normal
1 / 5
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
59.3°
56.2°
+1.8°
29 October – 7 November
55.3°
52.8°
+1.3°
8 November – 17 November
at normal
47.5°
—
October records over 66 years
85.1°8 October 2007All-time high
23.7°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Upper Fairfield (12 mi).
Tue, 2068° / 39°0
68 °
Delaware Run, Tuesday, 20 October
Clear. High 68°, low 39°.
Pressure30.33 inHg
Wind6.3 mph N
Humidity56%
Visibility6.2 mi
Dew point46°
Wed, 2162° / 34°0
62 °
Delaware Run, Wednesday, 21 October
Clear. High 62°, low 34°.
Pressure30.30 inHg
Wind0.4 mph S
Humidity55%
Visibility6.2 mi
Dew point38°
Thu, 2263° / 37°0
63 °
Delaware Run, Thursday, 22 October
Clear. High 63°, low 37°.
Pressure30.06 inHg
Wind8.3 mph NW
Humidity56%
Visibility6.2 mi
Dew point44°
Fri, 2350° / 37°0
50 °
Delaware Run, Friday, 23 October
Mostly clear. High 50°, low 37°.
Pressure30.36 inHg
Wind10.7 mph N
Humidity52%
Visibility6.2 mi
Dew point29°
Sat, 2458° / 32°0
58 °
Delaware Run, Saturday, 24 October
Clear. High 58°, low 32°.
Pressure30.56 inHg
Wind5.5 mph NW
Humidity64%
Visibility—
Dew point33°
Sun, 2558° / 33°0
58 °
Delaware Run, Sunday, 25 October
Partly cloudy. High 58°, low 33°.
Pressure30.56 inHg
Wind6.4 mph S
Humidity67%
Visibility—
Dew point36°
Mon, 2661° / 39°0
61 °
Delaware Run, Monday, 26 October
Overcast. High 61°, low 39°.
Pressure30.33 inHg
Wind4.3 mph SW
Humidity65%
Visibility—
Dew point38°
Tue, 2761° / 44°0
61 °
Delaware Run, Tuesday, 27 October
Overcast. High 61°, low 44°.
Pressure30.27 inHg
Wind3.7 mph NE
Humidity70%
Visibility—
Dew point44°
Wed, 2845° / 32°0.49
45 °
Delaware Run, Wednesday, 28 October
Rain. High 45°, low 32°.
Pressure30.18 inHg
Wind8.4 mph N
Humidity96%
Visibility—
Dew point40°
Thu, 2948° / 28°0
48 °
Delaware Run, Thursday, 29 October
Mostly clear. High 48°, low 28°.
Pressure30.24 inHg
Wind10.2 mph N
Humidity59%
Visibility—
Dew point27°
Fri, 3054° / 30°0
54 °
Delaware Run, Friday, 30 October
Clear. High 54°, low 30°.
Pressure30.33 inHg
Wind5 mph NW
Humidity55%
Visibility—
Dew point28°
Sat, 3155° / 31°0
55 °
Delaware Run, Saturday, 31 October
Clear. High 55°, low 31°.
Pressure30.39 inHg
Wind7.4 mph S
Humidity57%
Visibility—
Dew point30°
Sun, 0158° / 35°0
58 °
Delaware Run, Sunday, 1 November
Overcast. High 58°, low 35°.
Pressure30.30 inHg
Wind5.6 mph S
Humidity61%
Visibility—
Dew point33°
Mon, 0258° / 38°0
58 °
Delaware Run, Monday, 2 November
Overcast. High 58°, low 38°.
Pressure30.24 inHg
Wind2.5 mph NE
Humidity64%
Visibility—
Dew point37°
Tue, 0358° / 44°0
58 °
Delaware Run, Tuesday, 3 November
Overcast. High 58°, low 44°.
Pressure30.06 inHg
Wind6.9 mph N
Humidity71%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0452° / 38°0.1
52 °
Delaware Run, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation25%
Record high71° (2003)
Record low26° (2006)
Thu, 0552° / 38°0.11
52 °
Delaware Run, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation33%
Record high71° (2022)
Record low23° (1962)
Fri, 0651° / 38°0.09
51 °
Delaware Run, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.09 in
Chance of precipitation32%
Record high72° (2024)
Record low26° (1967)
Sat, 0750° / 36°0.09
50 °
Delaware Run, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation32%
Record high67° (1975)
Record low24° (1962)
Sun, 0850° / 36°0.16
50 °
Delaware Run, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.16 in
Chance of precipitation25%
Record high69° (2020)
Record low24° (2019)
Mon, 0949° / 36°0.11
49 °
Delaware Run, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation38%
Record high67° (1975)
Record low22° (2019)
Tue, 1049° / 36°0.17
49 °
Delaware Run, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.17 in
Chance of precipitation48%
Record high67° (2020)
Record low20° (2017)
Wed, 1148° / 36°0.14
48 °
Delaware Run, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.14 in
Chance of precipitation38%
Record high64° (2022)
Record low19° (2017)
Thu, 1247° / 34°0.19
47 °
Delaware Run, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.19 in
Chance of precipitation35%
Record high66° (1964)
Record low20° (2019)
Fri, 1346° / 33°0.08
46 °
Delaware Run, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.08 in
Chance of precipitation35%
Record high65° (1964)
Record low18° (1986)
Sat, 1446° / 33°0.09
46 °
Delaware Run, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation27%
Record high63° (1989)
Record low11° (1986)
Sun, 1547° / 33°0.15
47 °
Delaware Run, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.15 in
Chance of precipitation48%
Record high67° (1993)
Record low14° (1986)
Mon, 1646° / 33°0.15
46 °
Delaware Run, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.15 in
Chance of precipitation35%
Record high62° (1990)
Record low17° (1967)
Tue, 1745° / 32°0.12
45 °
Delaware Run, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.12 in
Chance of precipitation33%
Record high61° (1987)
Record low9° (1995)
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 Delaware 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 Delaware 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.