Monthly outlook for Colonial Park, PA: average high 62.2°, average low 45.5°. That is 2.4° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 30 October (71.3°), the coolest 25 October (35.6°).
62.2°/45.5°
Average high / low
+2.4°
Above normal
4 / 4
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
65.7°
59.2°
+3.6°
4 November – 13 November
56.5°
54.6°
+1°
14 November – 23 November
at normal
50.2°
—
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).
Mon, 2668° / 36°0
68 °
Colonial Park, Monday, 26 October
Clear. High 68°, low 36°.
Pressure30.30 inHg
Wind5 mph NW
Humidity57%
Visibility6.2 mi
Dew point47°
Tue, 2762° / 48°0
62 °
Colonial Park, Tuesday, 27 October
Clear. High 62°, low 48°.
Pressure30.39 inHg
Wind3.6 mph N
Humidity57%
Visibility6.2 mi
Dew point43°
Wed, 2860° / 43°0
60 °
Colonial Park, Wednesday, 28 October
Overcast. High 60°, low 43°.
Pressure30.47 inHg
Wind5.6 mph SE
Humidity65%
Visibility6.2 mi
Dew point43°
Thu, 2966° / 47°0
66 °
Colonial Park, Thursday, 29 October
Overcast. High 66°, low 47°.
Pressure30.33 inHg
Wind6.3 mph S
Humidity81%
Visibility—
Dew point49°
Fri, 3071° / 51°0
71 °
Colonial Park, Friday, 30 October
Mostly clear. High 71°, low 51°.
Pressure30.24 inHg
Wind5.6 mph NW
Humidity59%
Visibility—
Dew point49°
Sat, 3165° / 52°0
65 °
Colonial Park, Saturday, 31 October
Overcast. High 65°, low 52°.
Pressure30.39 inHg
Wind7.9 mph SE
Humidity70%
Visibility—
Dew point50°
Sun, 0169° / 50°0.01
69 °
Colonial Park, Sunday, 1 November
Light rain. High 69°, low 50°.
Pressure30.33 inHg
Wind11.1 mph S
Humidity77%
Visibility—
Dew point52°
Mon, 0269° / 58°0.24
69 °
Colonial Park, Monday, 2 November
Light rain. High 69°, low 58°.
Pressure29.85 inHg
Wind15.1 mph W
Humidity89%
Visibility—
Dew point58°
Tue, 0365° / 46°0
65 °
Colonial Park, Tuesday, 3 November
Clear. High 65°, low 46°.
Pressure30.09 inHg
Wind12.3 mph NW
Humidity57%
Visibility—
Dew point43°
Wed, 0456° / 39°0.74
56 °
Colonial Park, Wednesday, 4 November
Rain. High 56°, low 39°.
Pressure30.21 inHg
Wind17.2 mph S
Humidity56%
Visibility—
Dew point34°
Thu, 0564° / 50°0.13
64 °
Colonial Park, Thursday, 5 November
Light rain. High 64°, low 50°.
Pressure29.80 inHg
Wind14.9 mph SW
Humidity75%
Visibility—
Dew point53°
Fri, 0652° / 43°0
52 °
Colonial Park, Friday, 6 November
Overcast. High 52°, low 43°.
Pressure30.00 inHg
Wind13.9 mph NW
Humidity53%
Visibility—
Dew point34°
Sat, 0754° / 40°0.06
54 °
Colonial Park, Saturday, 7 November
Light rain. High 54°, low 40°.
Pressure29.88 inHg
Wind8.8 mph SW
Humidity55%
Visibility—
Dew point35°
Sun, 0865° / 48°0
65 °
Colonial Park, Sunday, 8 November
Light rain. High 65°, low 48°.
Pressure29.56 inHg
Wind17.1 mph W
Humidity57%
Visibility—
Dew point46°
Mon, 0947° / 43°0
47 °
Colonial Park, Monday, 9 November
Partly cloudy. High 47°, low 43°.
Pressure29.85 inHg
Wind15.9 mph NW
Humidity59%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1055° / 40°0.17
55 °
Colonial Park, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.17 in
Chance of precipitation38%
Record high74° (2020)
Record low27° (2017)
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)
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.