As of 15:04 EDT

Weather in Slate Run, PA

61°Current weather

Slate Run, Thursday, 15 October, 15:04

Overcast. Feels like 60°. High 61°, low 50°.

Pressure30.12 inHg
Wind4.6 mph SE
Humidity63%
Visibility6.2 mi
Dew point47°

Monthly outlook for Slate Run, PA: average high 58.2°, average low 40.1°. That is 2.4° above the climate normal for October. Precipitation is expected on 4 days (about 1.4 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 16 October (72.1°), the coolest 24 October (31.1°).

58.2°/40.1°
Average high / low
+2.4°
Above normal
4 / 5
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October60.8°55°+3.2°
25 October – 3 November54°52.1°+1.1°
4 November – 13 Novemberat normal47.2°—

October records over 66 years

82.6°8 October 2007All-time high
13.8°31 October 2002All-time low

Climate normals and records are computed from the nearest reference point — Cummings (12 mi).

Fri, 1672° / 53°0.61Heavy rain
72 °Heavy rain

Slate Run, Friday, 16 October

Heavy rain. High 72°, low 53°.

Pressure29.65 inHg
Wind14.2 mph SW
Humidity79%
Visibility6.2 mi
Dew point65°
Sat, 1753° / 38°0Overcast
53 °Overcast

Slate Run, Saturday, 17 October

Overcast. High 53°, low 38°.

Pressure30.33 inHg
Wind13.8 mph NW
Humidity61%
Visibility6.2 mi
Dew point24°
Sun, 1860° / 36°0Clear
60 °Clear

Slate Run, Sunday, 18 October

Clear. High 60°, low 36°.

Pressure30.53 inHg
Wind7.4 mph W
Humidity50%
Visibility6.2 mi
Dew point36°
Mon, 1965° / 39°0Clear
65 °Clear

Slate Run, Monday, 19 October

Clear. High 65°, low 39°.

Pressure30.50 inHg
Wind5.4 mph S
Humidity40%
Visibility6.2 mi
Dew point34°
Tue, 2068° / 40°0Partly cloudy
68 °Partly cloudy

Slate Run, Tuesday, 20 October

Partly cloudy. High 68°, low 40°.

Pressure30.36 inHg
Wind6.5 mph N
Humidity42%
Visibility—
Dew point36°
Wed, 2162° / 42°0Clear
62 °Clear

Slate Run, Wednesday, 21 October

Clear. High 62°, low 42°.

Pressure30.39 inHg
Wind6.2 mph NE
Humidity66%
Visibility—
Dew point44°
Thu, 2261° / 38°0Clear
61 °Clear

Slate Run, Thursday, 22 October

Clear. High 61°, low 38°.

Pressure30.36 inHg
Wind4.3 mph SW
Humidity53%
Visibility—
Dew point36°
Fri, 2356° / 37°0Overcast
56 °Overcast

Slate Run, Friday, 23 October

Overcast. High 56°, low 37°.

Pressure30.42 inHg
Wind10.2 mph N
Humidity57%
Visibility—
Dew point33°
Sat, 2450° / 31°0Overcast
50 °Overcast

Slate Run, Saturday, 24 October

Overcast. High 50°, low 31°.

Pressure30.62 inHg
Wind6.4 mph SE
Humidity49%
Visibility—
Dew point25°
Sun, 2552° / 32°0Overcast
52 °Overcast

Slate Run, Sunday, 25 October

Overcast. High 52°, low 32°.

Pressure30.53 inHg
Wind3 mph N
Humidity42%
Visibility—
Dew point23°
Mon, 2655° / 37°0Clear
55 °Clear

Slate Run, Monday, 26 October

Clear. High 55°, low 37°.

Pressure30.47 inHg
Wind9.6 mph N
Humidity61%
Visibility—
Dew point38°
Tue, 2756° / 35°0Overcast
56 °Overcast

Slate Run, Tuesday, 27 October

Overcast. High 56°, low 35°.

Pressure30.36 inHg
Wind7.9 mph SW
Humidity49%
Visibility—
Dew point29°
Wed, 2857° / 43°0.06Light rain
57 °Light rain

Slate Run, Wednesday, 28 October

Light rain. High 57°, low 43°.

Pressure30.21 inHg
Wind11.1 mph W
Humidity90%
Visibility—
Dew point47°
Thu, 2950° / 41°0.15Light rain
50 °Light rain

Slate Run, Thursday, 29 October

Light rain. High 50°, low 41°.

Pressure30.30 inHg
Wind5.1 mph S
Humidity96%
Visibility—
Dew point43°
Fri, 3053° / 49°0.59Rain
53 °Rain

Slate Run, Friday, 30 October

Rain. High 53°, low 49°.

Pressure30.12 inHg
Wind4.6 mph S
Humidity99%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3151° / 36°0.1Climate normal
51 °Climate normal

Slate Run, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.1 in
Chance of precipitation28%
Record high74° (2024)
Record low14° (2002)
Sun, 0152° / 38°0.09Climate normal
52 °Climate normal

Slate Run, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation30%
Record high70° (1974)
Record low24° (2002)
Mon, 0252° / 38°0.14Climate normal
52 °Climate normal

Slate Run, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.14 in
Chance of precipitation35%
Record high71° (1982)
Record low20° (1993)
Tue, 0352° / 37°0.07Climate normal
52 °Climate normal

Slate Run, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation32%
Record high69° (2003)
Record low26° (1984)
Wed, 0449° / 36°0.09Climate normal
49 °Climate normal

Slate Run, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation27%
Record high69° (2003)
Record low22° (2002)
Thu, 0549° / 36°0.1Climate normal
49 °Climate normal

Slate Run, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation38%
Record high68° (2022)
Record low19° (1991)
Fri, 0649° / 36°0.07Climate normal
49 °Climate normal

Slate Run, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.07 in
Chance of precipitation30%
Record high72° (2022)
Record low24° (1991)
Sat, 0748° / 34°0.09Climate normal
48 °Climate normal

Slate Run, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.09 in
Chance of precipitation32%
Record high66° (2020)
Record low24° (1962)
Sun, 0848° / 34°0.13Climate normal
48 °Climate normal

Slate Run, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.13 in
Chance of precipitation22%
Record high69° (2020)
Record low21° (2019)
Mon, 0947° / 34°0.11Climate normal
47 °Climate normal

Slate Run, Monday, 9 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation30%
Record high67° (2020)
Record low18° (2019)
Tue, 1047° / 34°0.16Climate normal
47 °Climate normal

Slate Run, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.16 in
Chance of precipitation42%
Record high65° (2020)
Record low16° (2017)
Wed, 1146° / 34°0.15Climate normal
46 °Climate normal

Slate Run, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.15 in
Chance of precipitation37%
Record high63° (1964)
Record low15° (2017)
Thu, 1245° / 32°0.18Climate normal
45 °Climate normal

Slate Run, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.18 in
Chance of precipitation38%
Record high64° (1964)
Record low17° (2019)
Fri, 1344° / 31°0.07Climate normal
44 °Climate normal

Slate Run, Friday, 13 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation33%
Record high62° (1964)
Record low15° (1986)

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 Slate Run, 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 Slate Run, 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.