As of 22:40 EDT

Weather in Spring Grove, PA

52°

Spring Grove, Friday, 9 October, 22:40

Overcast. Feels like 50°. High 72°, low 45°.

Pressure30.27 inHg

Wind0 mph N

Humidity76%

Visibility6.2 mi

Dew point45°

See detailed hourly forecast

Monthly outlook for Spring Grove, PA: average high 65.5°, average low 47.7°. That is 0.9° above the climate normal for October. Precipitation is expected on 6 days (about 3.6 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 13 October (79.1°), the coolest 19 October (31.4°).

65.5°/47.7°

Average high / low

+0.9°

Above normal

6 / 4

Wet days / normal

3.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 October – 18 October	68.5°	65°	+1.9°
19 October – 28 October	60.5°	61.2°	-0.4°
29 October – 7 November	at normal	58.2°	—

October records over 66 years

91°2 October 2019All-time high

25.9°31 October 2011All-time low

Climate normals and records are computed from the nearest reference point — West York (7 mi).

Sat, 1070° / 47°

70 °

Spring Grove, Saturday, 10 October

Overcast. High 70°, low 47°.

Pressure30.42 inHg

Wind6.4 mph E

Humidity53%

Visibility6.2 mi

Dew point49°

Sun, 1167° / 51°

1.6

67 °

Spring Grove, Sunday, 11 October

Heavy rain. High 67°, low 51°.

Pressure30.09 inHg

Wind12.4 mph E

Humidity97%

Visibility2.1 mi

Dew point63°

Mon, 1272° / 60°

0.06

72 °

Spring Grove, Monday, 12 October

Light rain. High 72°, low 60°.

Pressure29.83 inHg

Wind14.1 mph NW

Humidity72%

Visibility6.2 mi

Dew point59°

Tue, 1379° / 56°

79 °

Spring Grove, Tuesday, 13 October

Partly cloudy. High 79°, low 56°.

Pressure29.85 inHg

Wind9.2 mph SW

Humidity66%

Visibility6.2 mi

Dew point62°

Wed, 1475° / 62°

0.16

75 °

Spring Grove, Wednesday, 14 October

Light rain. High 75°, low 62°.

Pressure29.91 inHg

Wind9.9 mph NW

Humidity70%

Visibility—

Dew point63°

Thu, 1563° / 48°

0.03

63 °

Spring Grove, Thursday, 15 October

Light rain. High 63°, low 48°.

Pressure30.24 inHg

Wind10.5 mph N

Humidity56%

Visibility—

Dew point45°

Fri, 1670° / 50°

0.57

70 °

Spring Grove, Friday, 16 October

Rain. High 70°, low 50°.

Pressure29.97 inHg

Wind13.2 mph S

Humidity97%

Visibility—

Dew point56°

Sat, 1766° / 41°

0.25

66 °

Spring Grove, Saturday, 17 October

Light rain. High 66°, low 41°.

Pressure29.88 inHg

Wind12.6 mph NW

Humidity90%

Visibility—

Dew point57°

Sun, 1850° / 35°

50 °

Spring Grove, Sunday, 18 October

Overcast. High 50°, low 35°.

Pressure30.30 inHg

Wind17.5 mph NW

Humidity58%

Visibility—

Dew point33°

Mon, 1953° / 31°

53 °

Spring Grove, Monday, 19 October

Clear. High 53°, low 31°.

Pressure30.47 inHg

Wind5.9 mph N

Humidity47%

Visibility—

Dew point25°

Tue, 2057° / 37°

57 °

Spring Grove, Tuesday, 20 October

Clear. High 57°, low 37°.

Pressure30.56 inHg

Wind7.7 mph E

Humidity47%

Visibility—

Dew point30°

Wed, 2160° / 42°

60 °

Spring Grove, Wednesday, 21 October

Partly cloudy. High 60°, low 42°.

Pressure30.53 inHg

Wind10.9 mph SE

Humidity71%

Visibility—

Dew point46°

Thu, 2262° / 47°

62 °

Spring Grove, Thursday, 22 October

Overcast. High 62°, low 47°.

Pressure30.33 inHg

Wind13.3 mph SE

Humidity69%

Visibility—

Dew point49°

Fri, 2364° / 57°

0.97

64 °

Spring Grove, Friday, 23 October

Rain. High 64°, low 57°.

Pressure29.88 inHg

Wind20.8 mph SE

Humidity94%

Visibility—

Dew point61°

Sat, 2467° / 52°

67 °

Spring Grove, Saturday, 24 October

Mostly clear. High 67°, low 52°.

Pressure30.03 inHg

Wind5.3 mph NW

Humidity76%

Visibility—

Dew point53°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 2560° / 46°

0.14

60 °

Spring Grove, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high60°

Average low46°

Average precipitation0.14 in

Chance of precipitation32%

Record high76° (2021)

Record low35° (1962)

Mon, 2660° / 46°

0.11

60 °

Spring Grove, Monday, 26 October

Climate normal for this date — 60-year average.

Average high60°

Average low46°

Average precipitation0.11 in

Chance of precipitation33%

Record high79° (2023)

Record low32° (1962)

Tue, 2760° / 46°

0.17

60 °

Spring Grove, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high60°

Average low46°

Average precipitation0.17 in

Chance of precipitation28%

Record high80° (1984)

Record low31° (1976)

Wed, 2860° / 45°

0.12

60 °

Spring Grove, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high60°

Average low45°

Average precipitation0.12 in

Chance of precipitation25%

Record high80° (1984)

Record low28° (1976)

Thu, 2958° / 43°

0.21

58 °

Spring Grove, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high58°

Average low43°

Average precipitation0.21 in

Chance of precipitation23%

Record high74° (1984)

Record low30° (1965)

Fri, 3058° / 42°

0.11

58 °

Spring Grove, Friday, 30 October

Climate normal for this date — 60-year average.

Average high58°

Average low42°

Average precipitation0.11 in

Chance of precipitation27%

Record high78° (2016)

Record low30° (2011)

Sat, 3159° / 43°

0.06

59 °

Spring Grove, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high59°

Average low43°

Average precipitation0.06 in

Chance of precipitation22%

Record high80° (2024)

Record low26° (2011)

Sun, 0160° / 46°

0.06

60 °

Spring Grove, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high60°

Average low46°

Average precipitation0.06 in

Chance of precipitation27%

Record high79° (1974)

Record low33° (2011)

Mon, 0260° / 45°

0.13

60 °

Spring Grove, Monday, 2 November

Climate normal for this date — 60-year average.

Average high60°

Average low45°

Average precipitation0.13 in

Chance of precipitation32%

Record high78° (1971)

Record low31° (2023)

Tue, 0359° / 44°

0.07

59 °

Spring Grove, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.07 in

Chance of precipitation27%

Record high78° (2003)

Record low32° (2021)

Wed, 0457° / 42°

0.08

57 °

Spring Grove, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.08 in

Chance of precipitation22%

Record high76° (2003)

Record low30° (2006)

Thu, 0557° / 43°

0.1

57 °

Spring Grove, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high57°

Average low43°

Average precipitation0.1 in

Chance of precipitation33%

Record high75° (2022)

Record low27° (1991)

Fri, 0656° / 42°

0.06

56 °

Spring Grove, Friday, 6 November

Climate normal for this date — 60-year average.

Average high56°

Average low42°

Average precipitation0.06 in

Chance of precipitation25%

Record high81° (2024)

Record low28° (1967)

Sat, 0755° / 41°

0.07

55 °

Spring Grove, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.07 in

Chance of precipitation22%

Record high73° (2023)

Record low28° (1962)

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 Spring Grove, 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 Spring Grove, 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.