Monthly outlook for Green Spring, PA: average high 61.7°, average low 43.7°. That is 0.4° below the climate normal for October. Precipitation is expected on 2 days (about 2.6 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 13 October (74.9°), the coolest 19 October (29.5°).
61.7°/43.7°
Average high / low
−0.4°
Below normal
2 / 4
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
63.1°
63.6°
-0.3°
20 October – 29 October
59.4°
59.8°
-0.3°
30 October – 8 November
at normal
56.8°
—
October records over 66 years
88°9 October 2007All-time high
17.6°30 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Shippensburg University (7 mi).
Sun, 1163° / 51°1.74
63 °
Green Spring, Sunday, 11 October
Heavy rain. High 63°, low 51°.
Pressure30.18 inHg
Wind10.2 mph E
Humidity100%
Visibility1.0 mi
Dew point57°
Mon, 1271° / 53°0.04
71 °
Green Spring, Monday, 12 October
Light rain. High 71°, low 53°.
Pressure29.85 inHg
Wind10.5 mph N
Humidity71%
Visibility6.2 mi
Dew point59°
Tue, 1375° / 53°0
75 °
Green Spring, Tuesday, 13 October
Partly cloudy. High 75°, low 53°.
Pressure29.91 inHg
Wind7.3 mph SW
Humidity73%
Visibility2.7 mi
Dew point61°
Wed, 1474° / 59°0
74 °
Green Spring, Wednesday, 14 October
Overcast. High 74°, low 59°.
Pressure29.91 inHg
Wind11.5 mph NW
Humidity65%
Visibility—
Dew point57°
Thu, 1561° / 48°0
61 °
Green Spring, Thursday, 15 October
Partly cloudy. High 61°, low 48°.
Pressure30.33 inHg
Wind7 mph N
Humidity54%
Visibility—
Dew point40°
Fri, 1670° / 48°0.77
70 °
Green Spring, Friday, 16 October
Rain. High 70°, low 48°.
Pressure29.91 inHg
Wind15.6 mph W
Humidity94%
Visibility—
Dew point54°
Sat, 1754° / 39°0
54 °
Green Spring, Saturday, 17 October
Mostly clear. High 54°, low 39°.
Pressure29.91 inHg
Wind16.8 mph W
Humidity54%
Visibility—
Dew point34°
Sun, 1845° / 33°0
45 °
Green Spring, Sunday, 18 October
Partly cloudy. High 45°, low 33°.
Pressure30.24 inHg
Wind14.6 mph N
Humidity57%
Visibility—
Dew point28°
Mon, 1951° / 29°0
51 °
Green Spring, Monday, 19 October
Mostly clear. High 51°, low 29°.
Pressure30.56 inHg
Wind6.6 mph N
Humidity44%
Visibility—
Dew point22°
Tue, 2056° / 34°0
56 °
Green Spring, Tuesday, 20 October
Clear. High 56°, low 34°.
Pressure30.56 inHg
Wind5.3 mph SE
Humidity44%
Visibility—
Dew point27°
Wed, 2157° / 38°0
57 °
Green Spring, Wednesday, 21 October
Overcast. High 57°, low 38°.
Pressure30.50 inHg
Wind10.1 mph S
Humidity66%
Visibility—
Dew point38°
Thu, 2262° / 44°0.02
62 °
Green Spring, Thursday, 22 October
Light rain. High 62°, low 44°.
Pressure30.18 inHg
Wind7.9 mph SW
Humidity81%
Visibility—
Dew point47°
Fri, 2367° / 44°0
67 °
Green Spring, Friday, 23 October
Clear. High 67°, low 44°.
Pressure30.06 inHg
Wind15.4 mph W
Humidity67%
Visibility—
Dew point44°
Sat, 2457° / 42°0
57 °
Green Spring, Saturday, 24 October
Clear. High 57°, low 42°.
Pressure30.15 inHg
Wind14.3 mph NW
Humidity60%
Visibility—
Dew point37°
Sun, 2557° / 38°0
57 °
Green Spring, Sunday, 25 October
Mostly clear. High 57°, low 38°.
Pressure30.18 inHg
Wind7.7 mph S
Humidity53%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2659° / 44°0.1
59 °
Green Spring, Monday, 26 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.1 in
Chance of precipitation30%
Record high79° (1963)
Record low31° (1960)
Tue, 2759° / 44°0.17
59 °
Green Spring, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.17 in
Chance of precipitation25%
Record high80° (1963)
Record low30° (1976)
Wed, 2859° / 43°0.09
59 °
Green Spring, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.09 in
Chance of precipitation30%
Record high78° (1984)
Record low27° (1976)
Thu, 2957° / 41°0.21
57 °
Green Spring, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.21 in
Chance of precipitation28%
Record high72° (1971)
Record low28° (1965)
Fri, 3058° / 40°0.1
58 °
Green Spring, Friday, 30 October
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.1 in
Chance of precipitation25%
Record high76° (2016)
Record low18° (2011)
Sat, 3158° / 41°0.07
58 °
Green Spring, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.07 in
Chance of precipitation23%
Record high78° (2024)
Record low28° (1988)
Sun, 0159° / 43°0.06
59 °
Green Spring, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.06 in
Chance of precipitation25%
Record high77° (1974)
Record low23° (2002)
Mon, 0259° / 43°0.14
59 °
Green Spring, Monday, 2 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.14 in
Chance of precipitation32%
Record high77° (1982)
Record low29° (2023)
Tue, 0358° / 42°0.06
58 °
Green Spring, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.06 in
Chance of precipitation28%
Record high77° (2003)
Record low29° (2002)
Wed, 0456° / 40°0.08
56 °
Green Spring, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.08 in
Chance of precipitation18%
Record high77° (2003)
Record low24° (1962)
Thu, 0556° / 41°0.12
56 °
Green Spring, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.12 in
Chance of precipitation28%
Record high74° (1994)
Record low25° (1991)
Fri, 0655° / 41°0.06
55 °
Green Spring, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.06 in
Chance of precipitation30%
Record high79° (2024)
Record low26° (1991)
Sat, 0754° / 40°0.09
54 °
Green Spring, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.09 in
Chance of precipitation25%
Record high71° (1975)
Record low27° (1962)
Sun, 0855° / 39°0.15
55 °
Green Spring, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.15 in
Chance of precipitation22%
Record high73° (1975)
Record low26° (1960)
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 Green Spring, 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 Green Spring, 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.