Monthly outlook for Shamokin Dam, PA: average high 54.6°, average low 36.7°. That is 0.3° below the climate normal for October. Precipitation is expected on 3 days (about 1.6 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 30 October (71°), the coolest 6 November (25.1°).
54.6°/36.7°
Average high / low
−0.3°
Below normal
3 / 5
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
60.3°
56.4°
+2.1°
5 November – 14 November
45.2°
51.5°
-3.5°
15 November – 24 November
at normal
47.4°
—
October records over 66 years
86.9°8 October 2007All-time high
19.9°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Lewisburg (8 mi).
Tue, 2763° / 40°0
63 °
Shamokin Dam, Tuesday, 27 October
Partly cloudy. High 63°, low 40°.
Pressure30.39 inHg
Wind4.1 mph NE
Humidity64%
Visibility6.2 mi
Dew point44°
Wed, 2862° / 42°0
62 °
Shamokin Dam, Wednesday, 28 October
Overcast. High 62°, low 42°.
Pressure30.45 inHg
Wind6.8 mph S
Humidity67%
Visibility6.2 mi
Dew point47°
Thu, 2966° / 47°0
66 °
Shamokin Dam, Thursday, 29 October
Overcast. High 66°, low 47°.
Pressure30.24 inHg
Wind6.4 mph S
Humidity71%
Visibility6.2 mi
Dew point51°
Fri, 3071° / 49°0
71 °
Shamokin Dam, Friday, 30 October
Mostly clear. High 71°, low 49°.
Pressure30.12 inHg
Wind7 mph NW
Humidity67%
Visibility—
Dew point50°
Sat, 3159° / 43°0
59 °
Shamokin Dam, Saturday, 31 October
Overcast. High 59°, low 43°.
Pressure30.36 inHg
Wind3.1 mph SE
Humidity75%
Visibility—
Dew point44°
Sun, 0159° / 39°0
59 °
Shamokin Dam, Sunday, 1 November
Overcast. High 59°, low 39°.
Pressure30.36 inHg
Wind6.6 mph S
Humidity54%
Visibility—
Dew point34°
Mon, 0254° / 47°1.06
54 °
Shamokin Dam, Monday, 2 November
Heavy rain. High 54°, low 47°.
Pressure30.06 inHg
Wind11.8 mph E
Humidity97%
Visibility—
Dew point48°
Tue, 0352° / 41°0.15
52 °
Shamokin Dam, Tuesday, 3 November
Light rain. High 52°, low 41°.
Pressure29.77 inHg
Wind13.5 mph N
Humidity91%
Visibility—
Dew point48°
Wed, 0448° / 33°0
48 °
Shamokin Dam, Wednesday, 4 November
Clear. High 48°, low 33°.
Pressure30.21 inHg
Wind11 mph N
Humidity53%
Visibility—
Dew point25°
Thu, 0545° / 29°0
45 °
Shamokin Dam, Thursday, 5 November
Overcast. High 45°, low 29°.
Pressure30.47 inHg
Wind9.5 mph N
Humidity48%
Visibility—
Dew point21°
Fri, 0646° / 25°0
46 °
Shamokin Dam, Friday, 6 November
Clear. High 46°, low 25°.
Pressure30.45 inHg
Wind4.1 mph N
Humidity43%
Visibility—
Dew point16°
Sat, 0750° / 27°0
50 °
Shamokin Dam, Saturday, 7 November
Clear. High 50°, low 27°.
Pressure30.30 inHg
Wind5.6 mph SW
Humidity44%
Visibility—
Dew point20°
Sun, 0842° / 33°0.32
42 °
Shamokin Dam, Sunday, 8 November
Rain. High 42°, low 33°.
Pressure30.03 inHg
Wind5.2 mph S
Humidity68%
Visibility—
Dew point29°
Mon, 0947° / 31°0.04
47 °
Shamokin Dam, Monday, 9 November
Light rain. High 47°, low 31°.
Pressure30.06 inHg
Wind17.8 mph NW
Humidity74%
Visibility—
Dew point33°
Tue, 1041° / 28°0
41 °
Shamokin Dam, Tuesday, 10 November
Overcast. High 41°, low 28°.
Pressure30.12 inHg
Wind4.7 mph W
Humidity57%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1151° / 37°0.14
51 °
Shamokin Dam, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.14 in
Chance of precipitation32%
Record high67° (2022)
Record low20° (2017)
Thu, 1249° / 35°0.19
49 °
Shamokin Dam, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.19 in
Chance of precipitation37%
Record high68° (1964)
Record low22° (1986)
Fri, 1349° / 34°0.07
49 °
Shamokin Dam, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.07 in
Chance of precipitation32%
Record high67° (1964)
Record low20° (1986)
Sat, 1449° / 34°0.08
49 °
Shamokin Dam, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.08 in
Chance of precipitation25%
Record high67° (1989)
Record low13° (1986)
Sun, 1549° / 35°0.14
49 °
Shamokin Dam, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.14 in
Chance of precipitation43%
Record high69° (1973)
Record low17° (1986)
Mon, 1648° / 34°0.14
48 °
Shamokin Dam, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.14 in
Chance of precipitation32%
Record high64° (1990)
Record low18° (1967)
Tue, 1748° / 34°0.1
48 °
Shamokin Dam, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation30%
Record high64° (1987)
Record low15° (1995)
Wed, 1848° / 33°0.09
48 °
Shamokin Dam, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.09 in
Chance of precipitation28%
Record high67° (1963)
Record low21° (1997)
Thu, 1948° / 33°0.1
48 °
Shamokin Dam, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.1 in
Chance of precipitation27%
Record high65° (2016)
Record low17° (2014)
Fri, 2047° / 33°0.1
47 °
Shamokin Dam, Friday, 20 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.1 in
Chance of precipitation32%
Record high69° (1991)
Record low20° (1986)
Sat, 2146° / 32°0.11
46 °
Shamokin Dam, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.11 in
Chance of precipitation32%
Record high62° (2007)
Record low18° (1980)
Sun, 2246° / 33°0.11
46 °
Shamokin Dam, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation30%
Record high62° (2007)
Record low16° (2018)
Mon, 2347° / 31°0.07
47 °
Shamokin Dam, Monday, 23 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.07 in
Chance of precipitation22%
Record high64° (1979)
Record low16° (2018)
Tue, 2447° / 32°0.11
47 °
Shamokin Dam, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.11 in
Chance of precipitation32%
Record high66° (2014)
Record low18° (2000)
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 Shamokin Dam, 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 Shamokin Dam, 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.