Monthly outlook for Colonial Park, PA: average high 58.2°, average low 43.3°. That is 0.3° above the climate normal for October. Precipitation is expected on 6 days (about 2.4 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (69.7°), the coolest 7 November (34.6°).
58.2°/43.3°
Average high / low
+0.3°
Above normal
6 / 4
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
61.4°
58.9°
+1.4°
5 November – 14 November
52.9°
54°
-0.7°
15 November – 24 November
at normal
50°
—
October records over 66 years
89.1°2 October 2019All-time high
27.9°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Harrisburg (4 mi).
Tue, 2765° / 42°0
65 °
Colonial Park, Tuesday, 27 October
Clear. High 65°, low 42°.
Pressure30.39 inHg
Wind2.8 mph N
Humidity59%
Visibility6.2 mi
Dew point44°
Wed, 2862° / 38°0
62 °
Colonial Park, Wednesday, 28 October
Partly cloudy. High 62°, low 38°.
Pressure30.45 inHg
Wind5.2 mph SE
Humidity70%
Visibility6.2 mi
Dew point47°
Thu, 2968° / 47°0
68 °
Colonial Park, Thursday, 29 October
Clear. High 68°, low 47°.
Pressure30.27 inHg
Wind4.9 mph S
Humidity73%
Visibility6.2 mi
Dew point53°
Fri, 3070° / 52°0
70 °
Colonial Park, Friday, 30 October
Mostly clear. High 70°, low 52°.
Pressure30.15 inHg
Wind8.7 mph NW
Humidity60%
Visibility6.2 mi
Dew point52°
Sat, 3162° / 46°0
62 °
Colonial Park, Saturday, 31 October
Overcast. High 62°, low 46°.
Pressure30.42 inHg
Wind9.2 mph N
Humidity63%
Visibility—
Dew point43°
Sun, 0158° / 50°0.13
58 °
Colonial Park, Sunday, 1 November
Light rain. High 58°, low 50°.
Pressure30.36 inHg
Wind12 mph SE
Humidity79%
Visibility—
Dew point49°
Mon, 0258° / 53°0.75
58 °
Colonial Park, Monday, 2 November
Rain. High 58°, low 53°.
Pressure29.83 inHg
Wind10.7 mph E
Humidity95%
Visibility—
Dew point55°
Tue, 0356° / 46°0.04
56 °
Colonial Park, Tuesday, 3 November
Light rain. High 56°, low 46°.
Pressure29.97 inHg
Wind13.5 mph E
Humidity82%
Visibility—
Dew point45°
Wed, 0447° / 39°0.86
47 °
Colonial Park, Wednesday, 4 November
Rain. High 47°, low 39°.
Pressure30.24 inHg
Wind23.8 mph E
Humidity84%
Visibility—
Dew point37°
Thu, 0554° / 46°0.49
54 °
Colonial Park, Thursday, 5 November
Rain. High 54°, low 46°.
Pressure29.77 inHg
Wind24.7 mph E
Humidity95%
Visibility—
Dew point53°
Fri, 0652° / 40°0
52 °
Colonial Park, Friday, 6 November
Partly cloudy. High 52°, low 40°.
Pressure29.94 inHg
Wind11.9 mph NW
Humidity75%
Visibility—
Dew point43°
Sat, 0751° / 35°0
51 °
Colonial Park, Saturday, 7 November
Clear. High 51°, low 35°.
Pressure30.27 inHg
Wind8.1 mph N
Humidity57%
Visibility—
Dew point30°
Sun, 0852° / 35°0
52 °
Colonial Park, Sunday, 8 November
Clear. High 52°, low 35°.
Pressure30.36 inHg
Wind4.7 mph S
Humidity69%
Visibility—
Dew point35°
Mon, 0955° / 40°0
55 °
Colonial Park, Monday, 9 November
Overcast. High 55°, low 40°.
Pressure30.15 inHg
Wind9 mph S
Humidity73%
Visibility—
Dew point39°
Tue, 1053° / 44°0.1
53 °
Colonial Park, Tuesday, 10 November
Light rain. High 53°, low 44°.
Pressure29.80 inHg
Wind7.7 mph S
Humidity83%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1153° / 40°0.14
53 °
Colonial Park, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.14 in
Chance of precipitation28%
Record high71° (2006)
Record low22° (2017)
Thu, 1252° / 39°0.17
52 °
Colonial Park, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.17 in
Chance of precipitation40%
Record high71° (1964)
Record low27° (1987)
Fri, 1351° / 37°0.08
51 °
Colonial Park, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation33%
Record high69° (1964)
Record low22° (2019)
Sat, 1451° / 37°0.07
51 °
Colonial Park, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation18%
Record high71° (1993)
Record low23° (1986)
Sun, 1552° / 38°0.13
52 °
Colonial Park, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation42%
Record high73° (1973)
Record low25° (1967)
Mon, 1651° / 37°0.14
51 °
Colonial Park, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.14 in
Chance of precipitation33%
Record high68° (2001)
Record low21° (1967)
Tue, 1750° / 37°0.09
50 °
Colonial Park, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.09 in
Chance of precipitation22%
Record high67° (1963)
Record low18° (1995)
Wed, 1851° / 36°0.07
51 °
Colonial Park, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.07 in
Chance of precipitation28%
Record high71° (1963)
Record low24° (2014)
Thu, 1951° / 36°0.09
51 °
Colonial Park, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation23%
Record high68° (1985)
Record low20° (2014)
Fri, 2050° / 36°0.08
50 °
Colonial Park, Friday, 20 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.08 in
Chance of precipitation27%
Record high71° (1985)
Record low24° (1980)
Sat, 2149° / 36°0.11
49 °
Colonial Park, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation30%
Record high67° (2007)
Record low22° (1987)
Sun, 2248° / 36°0.11
48 °
Colonial Park, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.11 in
Chance of precipitation35%
Record high67° (2007)
Record low19° (1987)
Mon, 2349° / 35°0.06
49 °
Colonial Park, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation22%
Record high68° (1979)
Record low19° (2018)
Tue, 2449° / 35°0.13
49 °
Colonial Park, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation33%
Record high68° (2014)
Record low21° (1970)
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 Colonial Park, 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 Colonial Park, 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.