As of 05:02 EDT

Weather in Walnut, PA

47°Current weather

Walnut, Thursday, 8 October, 05:02

Clear. Feels like 44°. High 73°, low 47°.

Pressure29.83 inHg
Wind7 mph W
Humidity89%
Visibility6.2 mi
Dew point45°

Monthly outlook for Walnut, PA: average high 67.4°, average low 48.6°. That is 2.6° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 16 October (80.5°), the coolest 18 October (37.5°).

67.4°/48.6°
Average high / low
+2.6°
Above normal
3 / 4
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October70.1°64.1°+3.4°
18 October – 27 October62.9°59.8°+1.7°
28 October – 6 Novemberat normal56.9°—

October records over 66 years

88.5°8 October 2007All-time high
19.9°30 October 2011All-time low

Climate normals and records are computed from the nearest reference point — Mifflintown (6 mi).

Fri, 0970° / 42°0Clear
70 °Clear

Walnut, Friday, 9 October

Clear. High 70°, low 42°.

Pressure30.21 inHg
Wind7.6 mph W
Humidity44%
Visibility6.2 mi
Dew point42°
Sat, 1069° / 50°0Overcast
69 °Overcast

Walnut, Saturday, 10 October

Overcast. High 69°, low 50°.

Pressure30.45 inHg
Wind4.9 mph E
Humidity49%
Visibility6.2 mi
Dew point45°
Sun, 1160° / 56°0.52Rain
60 °Rain

Walnut, Sunday, 11 October

Rain. High 60°, low 56°.

Pressure30.33 inHg
Wind6.9 mph E
Humidity94%
Visibility2.4 mi
Dew point56°
Mon, 1273° / 59°0.04Light rain
73 °Light rain

Walnut, Monday, 12 October

Light rain. High 73°, low 59°.

Pressure29.85 inHg
Wind5.7 mph NE
Humidity94%
Visibility—
Dew point61°
Tue, 1380° / 59°0.02Light rain
80 °Light rain

Walnut, Tuesday, 13 October

Light rain. High 80°, low 59°.

Pressure29.80 inHg
Wind10.4 mph W
Humidity71%
Visibility—
Dew point60°
Wed, 1459° / 43°0Clear
59 °Clear

Walnut, Wednesday, 14 October

Clear. High 59°, low 43°.

Pressure30.09 inHg
Wind11.9 mph NW
Humidity55%
Visibility—
Dew point36°
Thu, 1565° / 41°0Mostly clear
65 °Mostly clear

Walnut, Thursday, 15 October

Mostly clear. High 65°, low 41°.

Pressure30.27 inHg
Wind8.9 mph S
Humidity50%
Visibility—
Dew point35°
Fri, 1681° / 49°0Clear
81 °Clear

Walnut, Friday, 16 October

Clear. High 81°, low 49°.

Pressure30.15 inHg
Wind10 mph SW
Humidity60%
Visibility—
Dew point52°
Sat, 1771° / 40°0Overcast
71 °Overcast

Walnut, Saturday, 17 October

Overcast. High 71°, low 40°.

Pressure30.27 inHg
Wind11.3 mph N
Humidity61%
Visibility—
Dew point47°
Sun, 1858° / 38°0Overcast
58 °Overcast

Walnut, Sunday, 18 October

Overcast. High 58°, low 38°.

Pressure30.42 inHg
Wind9.6 mph S
Humidity54%
Visibility—
Dew point31°
Mon, 1966° / 47°0Overcast
66 °Overcast

Walnut, Monday, 19 October

Overcast. High 66°, low 47°.

Pressure30.27 inHg
Wind5.3 mph W
Humidity64%
Visibility—
Dew point47°
Tue, 2058° / 54°0.38Rain
58 °Rain

Walnut, Tuesday, 20 October

Rain. High 58°, low 54°.

Pressure30.15 inHg
Wind3.3 mph NE
Humidity96%
Visibility—
Dew point55°
Wed, 2163° / 53°0.07Light rain
63 °Light rain

Walnut, Wednesday, 21 October

Light rain. High 63°, low 53°.

Pressure29.97 inHg
Wind3.6 mph NE
Humidity91%
Visibility—
Dew point57°
Thu, 2265° / 49°0Partly cloudy
65 °Partly cloudy

Walnut, Thursday, 22 October

Partly cloudy. High 65°, low 49°.

Pressure30.03 inHg
Wind5.2 mph SE
Humidity79%
Visibility—
Dew point50°
Fri, 2368° / 51°0Overcast
68 °Overcast

Walnut, Friday, 23 October

Overcast. High 68°, low 51°.

Pressure30.18 inHg
Wind9.8 mph SE
Humidity75%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2459° / 44°0.11Climate normal
59 °Climate normal

Walnut, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.11 in
Chance of precipitation33%
Record high77° (2001)
Record low27° (1969)
Sun, 2559° / 44°0.15Climate normal
59 °Climate normal

Walnut, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.15 in
Chance of precipitation28%
Record high76° (1963)
Record low32° (1962)
Mon, 2658° / 43°0.09Climate normal
58 °Climate normal

Walnut, Monday, 26 October

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.09 in
Chance of precipitation32%
Record high80° (1963)
Record low30° (1960)
Tue, 2759° / 43°0.16Climate normal
59 °Climate normal

Walnut, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.16 in
Chance of precipitation28%
Record high79° (1963)
Record low29° (1976)
Wed, 2858° / 43°0.08Climate normal
58 °Climate normal

Walnut, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.08 in
Chance of precipitation30%
Record high78° (2014)
Record low27° (1976)
Thu, 2957° / 41°0.21Climate normal
57 °Climate normal

Walnut, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.21 in
Chance of precipitation28%
Record high72° (2016)
Record low28° (1965)
Fri, 3057° / 40°0.11Climate normal
57 °Climate normal

Walnut, Friday, 30 October

Climate normal for this date — 60-year average.

Average high57°
Average low40°
Average precipitation0.11 in
Chance of precipitation27%
Record high76° (2024)
Record low20° (2011)
Sat, 3157° / 40°0.08Climate normal
57 °Climate normal

Walnut, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high57°
Average low40°
Average precipitation0.08 in
Chance of precipitation27%
Record high80° (2024)
Record low26° (2002)
Sun, 0158° / 43°0.07Climate normal
58 °Climate normal

Walnut, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.07 in
Chance of precipitation22%
Record high77° (1974)
Record low21° (2002)
Mon, 0258° / 42°0.13Climate normal
58 °Climate normal

Walnut, Monday, 2 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.13 in
Chance of precipitation25%
Record high78° (1982)
Record low26° (2002)
Tue, 0357° / 41°0.07Climate normal
57 °Climate normal

Walnut, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.07 in
Chance of precipitation30%
Record high76° (2003)
Record low26° (2002)
Wed, 0455° / 40°0.08Climate normal
55 °Climate normal

Walnut, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.08 in
Chance of precipitation25%
Record high76° (2003)
Record low26° (2021)
Thu, 0556° / 40°0.12Climate normal
56 °Climate normal

Walnut, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.12 in
Chance of precipitation32%
Record high73° (2022)
Record low25° (1991)
Fri, 0655° / 40°0.06Climate normal
55 °Climate normal

Walnut, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.06 in
Chance of precipitation32%
Record high76° (2024)
Record low27° (1967)

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 Walnut, 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 Walnut, 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.