Monthly outlook for Colon, PA: average high 55.7°, average low 40.9°. That is 0.6° below the climate normal for October. Precipitation is expected on 5 days (about 1.8 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 13 October (76.9°), the coolest 19 October (25.2°).
55.7°/40.9°
Average high / low
−0.6°
Below normal
5 / 6
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
57°
57.8°
-0.5°
21 October – 30 October
53.5°
54.2°
-0.4°
31 October – 9 November
at normal
51.1°
—
October records over 66 years
82.9°8 October 2007All-time high
18.1°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Oliver (5 mi).
Mon, 1267° / 49°0
67 °
Colon, Monday, 12 October
Overcast. High 67°, low 49°.
Pressure29.97 inHg
Wind6.9 mph NW
Humidity86%
Visibility6.2 mi
Dew point58°
Tue, 1377° / 56°0
77 °
Colon, Tuesday, 13 October
Clear. High 77°, low 56°.
Pressure29.88 inHg
Wind10.8 mph SW
Humidity77%
Visibility6.2 mi
Dew point63°
Wed, 1471° / 59°0.04
71 °
Colon, Wednesday, 14 October
Light rain. High 71°, low 59°.
Pressure29.97 inHg
Wind10.5 mph W
Humidity74%
Visibility6.2 mi
Dew point60°
Thu, 1562° / 51°0
62 °
Colon, Thursday, 15 October
Overcast. High 62°, low 51°.
Pressure30.24 inHg
Wind8.1 mph N
Humidity55%
Visibility—
Dew point44°
Fri, 1656° / 45°0.39
56 °
Colon, Friday, 16 October
Rain. High 56°, low 45°.
Pressure29.85 inHg
Wind22.2 mph NW
Humidity83%
Visibility—
Dew point50°
Sat, 1742° / 34°0.04
42 °
Colon, Saturday, 17 October
Snow. High 42°, low 34°.
Pressure29.88 inHg
Wind15 mph W
Humidity78%
Visibility—
Dew point35°
Sun, 1838° / 27°0.07
38 °
Colon, Sunday, 18 October
Light snow. High 38°, low 27°.
Pressure30.30 inHg
Wind14 mph N
Humidity47%
Visibility—
Dew point18°
Mon, 1946° / 25°0
46 °
Colon, Monday, 19 October
Mostly clear. High 46°, low 25°.
Pressure30.42 inHg
Wind8.1 mph W
Humidity41%
Visibility—
Dew point21°
Tue, 2053° / 29°0
53 °
Colon, Tuesday, 20 October
Mostly clear. High 53°, low 29°.
Pressure30.33 inHg
Wind8.2 mph SW
Humidity41%
Visibility—
Dew point27°
Wed, 2159° / 35°0
59 °
Colon, Wednesday, 21 October
Clear. High 59°, low 35°.
Pressure30.39 inHg
Wind4.4 mph SW
Humidity41%
Visibility—
Dew point32°
Thu, 2258° / 39°0
58 °
Colon, Thursday, 22 October
Overcast. High 58°, low 39°.
Pressure30.30 inHg
Wind6.5 mph SW
Humidity52%
Visibility—
Dew point38°
Fri, 2355° / 40°0
55 °
Colon, Friday, 23 October
Partly cloudy. High 55°, low 40°.
Pressure30.33 inHg
Wind8.3 mph N
Humidity56%
Visibility—
Dew point38°
Sat, 2460° / 37°0.01
60 °
Colon, Saturday, 24 October
Light rain. High 60°, low 37°.
Pressure30.09 inHg
Wind11.6 mph S
Humidity47%
Visibility—
Dew point37°
Sun, 2550° / 39°0.02
50 °
Colon, Sunday, 25 October
Light rain. High 50°, low 39°.
Pressure30.18 inHg
Wind14.2 mph W
Humidity70%
Visibility—
Dew point36°
Mon, 2639° / 37°0.12
39 °
Colon, Monday, 26 October
Light rain. High 39°, low 37°.
Pressure30.06 inHg
Wind8 mph W
Humidity95%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2754° / 40°0.14
54 °
Colon, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.14 in
Chance of precipitation38%
Record high74° (1963)
Record low23° (1976)
Wed, 2853° / 39°0.12
53 °
Colon, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.12 in
Chance of precipitation40%
Record high70° (2014)
Record low22° (1976)
Thu, 2952° / 38°0.17
52 °
Colon, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.17 in
Chance of precipitation35%
Record high69° (2024)
Record low21° (1965)
Fri, 3053° / 37°0.11
53 °
Colon, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.11 in
Chance of precipitation30%
Record high72° (2024)
Record low26° (1983)
Sat, 3154° / 39°0.13
54 °
Colon, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.13 in
Chance of precipitation37%
Record high75° (2024)
Record low18° (2002)
Sun, 0154° / 40°0.11
54 °
Colon, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.11 in
Chance of precipitation43%
Record high69° (1974)
Record low23° (2002)
Mon, 0253° / 39°0.16
53 °
Colon, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.16 in
Chance of precipitation42%
Record high71° (1982)
Record low24° (1976)
Tue, 0352° / 37°0.08
52 °
Colon, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.08 in
Chance of precipitation35%
Record high71° (1961)
Record low24° (2002)
Wed, 0451° / 37°0.1
51 °
Colon, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation30%
Record high71° (2003)
Record low21° (1991)
Thu, 0551° / 37°0.1
51 °
Colon, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation45%
Record high75° (2024)
Record low17° (1991)
Fri, 0650° / 37°0.1
50 °
Colon, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.1 in
Chance of precipitation38%
Record high71° (2022)
Record low22° (1995)
Sat, 0749° / 35°0.12
49 °
Colon, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.12 in
Chance of precipitation38%
Record high67° (1975)
Record low23° (1967)
Sun, 0849° / 34°0.11
49 °
Colon, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.11 in
Chance of precipitation33%
Record high68° (2020)
Record low21° (1967)
Mon, 0949° / 35°0.11
49 °
Colon, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation38%
Record high69° (2020)
Record low20° (1976)
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 Colon, 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 Colon, 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.