Monthly outlook for Salem, PA: average high 59.8°, average low 40.6°. That is 0.5° below the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 8 October (70.4°), the coolest 19 October (28.1°).
59.8°/40.6°
Average high / low
−0.5°
Below normal
4 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
64.7°
62.3°
+1.3°
17 October – 26 October
51.8°
57.9°
-3.4°
27 October – 5 November
at normal
55°
—
October records over 66 years
84.7°8 October 2007All-time high
23°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Conyngham (10 mi).
Thu, 0870° / 45°0
70 °
Salem, Thursday, 8 October
Mostly clear. High 70°, low 45°.
Pressure29.91 inHg
Wind11.1 mph W
Humidity53%
Visibility6.2 mi
Dew point47°
Fri, 0965° / 38°0
65 °
Salem, Friday, 9 October
Clear. High 65°, low 38°.
Pressure30.18 inHg
Wind9.6 mph W
Humidity49%
Visibility6.2 mi
Dew point43°
Sat, 1067° / 42°0
67 °
Salem, Saturday, 10 October
Clear. High 67°, low 42°.
Pressure30.47 inHg
Wind1.7 mph S
Humidity47%
Visibility6.2 mi
Dew point43°
Sun, 1162° / 51°0.13
62 °
Salem, Sunday, 11 October
Light rain. High 62°, low 51°.
Pressure30.36 inHg
Wind3.6 mph S
Humidity62%
Visibility6.2 mi
Dew point47°
Mon, 1268° / 56°0.35
68 °
Salem, Monday, 12 October
Rain. High 68°, low 56°.
Pressure29.83 inHg
Wind5.4 mph NE
Humidity98%
Visibility—
Dew point60°
Tue, 1364° / 50°0.35
64 °
Salem, Tuesday, 13 October
Rain. High 64°, low 50°.
Pressure29.71 inHg
Wind13.1 mph NW
Humidity98%
Visibility—
Dew point58°
Wed, 1453° / 41°0
53 °
Salem, Wednesday, 14 October
Light rain. High 53°, low 41°.
Pressure30.03 inHg
Wind14.8 mph N
Humidity62%
Visibility—
Dew point33°
Thu, 1562° / 38°0
62 °
Salem, Thursday, 15 October
Clear. High 62°, low 38°.
Pressure30.15 inHg
Wind5.6 mph N
Humidity52%
Visibility—
Dew point34°
Fri, 1668° / 47°0.03
68 °
Salem, Friday, 16 October
Light rain. High 68°, low 47°.
Pressure30.00 inHg
Wind6.2 mph W
Humidity71%
Visibility—
Dew point48°
Sat, 1755° / 38°0.01
55 °
Salem, Saturday, 17 October
Light rain. High 55°, low 38°.
Pressure29.91 inHg
Wind11.4 mph NW
Humidity56%
Visibility—
Dew point39°
Sun, 1846° / 31°0.02
46 °
Salem, Sunday, 18 October
Light rain. High 46°, low 31°.
Pressure30.21 inHg
Wind12.1 mph N
Humidity51%
Visibility—
Dew point24°
Mon, 1947° / 28°0
47 °
Salem, Monday, 19 October
Clear. High 47°, low 28°.
Pressure30.59 inHg
Wind11.3 mph N
Humidity44%
Visibility—
Dew point19°
Tue, 2053° / 28°0
53 °
Salem, Tuesday, 20 October
Clear. High 53°, low 28°.
Pressure30.59 inHg
Wind2.8 mph NE
Humidity36%
Visibility—
Dew point18°
Wed, 2157° / 31°0
57 °
Salem, Wednesday, 21 October
Partly cloudy. High 57°, low 31°.
Pressure30.21 inHg
Wind7.7 mph W
Humidity43%
Visibility—
Dew point25°
Thu, 2253° / 45°0.21
53 °
Salem, Thursday, 22 October
Rain. High 53°, low 45°.
Pressure29.94 inHg
Wind5.4 mph SW
Humidity80%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2358° / 43°0.1
58 °
Salem, Friday, 23 October
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.1 in
Chance of precipitation25%
Record high73° (2024)
Record low27° (1969)
Sat, 2457° / 43°0.14
57 °
Salem, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.14 in
Chance of precipitation35%
Record high74° (2001)
Record low26° (1969)
Sun, 2557° / 43°0.14
57 °
Salem, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.14 in
Chance of precipitation28%
Record high73° (1963)
Record low30° (1962)
Mon, 2656° / 43°0.11
56 °
Salem, Monday, 26 October
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.11 in
Chance of precipitation35%
Record high76° (1963)
Record low30° (1960)
Tue, 2756° / 42°0.17
56 °
Salem, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.17 in
Chance of precipitation32%
Record high76° (1963)
Record low28° (1976)
Wed, 2856° / 41°0.14
56 °
Salem, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.14 in
Chance of precipitation35%
Record high75° (1984)
Record low25° (1976)
Thu, 2954° / 40°0.17
54 °
Salem, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.17 in
Chance of precipitation27%
Record high70° (1971)
Record low27° (1965)
Fri, 3055° / 39°0.12
55 °
Salem, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.12 in
Chance of precipitation25%
Record high73° (2024)
Record low29° (1962)
Sat, 3155° / 40°0.06
55 °
Salem, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.06 in
Chance of precipitation27%
Record high76° (2024)
Record low23° (2002)
Sun, 0156° / 42°0.08
56 °
Salem, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.08 in
Chance of precipitation32%
Record high72° (1974)
Record low20° (2002)
Mon, 0256° / 42°0.13
56 °
Salem, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.13 in
Chance of precipitation28%
Record high74° (1982)
Record low25° (2002)
Tue, 0356° / 41°0.09
56 °
Salem, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.09 in
Chance of precipitation32%
Record high73° (2003)
Record low28° (1993)
Wed, 0454° / 39°0.08
54 °
Salem, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.08 in
Chance of precipitation22%
Record high71° (2003)
Record low26° (2002)
Thu, 0553° / 40°0.1
53 °
Salem, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.1 in
Chance of precipitation33%
Record high71° (2022)
Record low16° (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 Salem, 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 Salem, 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.