Monthly outlook for Upper Mahantongo, PA: average high 61.1°, average low 43.7°. That is 1.1° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 16 October (79.5°), the coolest 27 October (36.3°).
61.1°/43.7°
Average high / low
+1.1°
Above normal
3 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
64.3°
60.2°
+2.3°
24 October – 2 November
55.7°
56.8°
-0.7°
3 November – 12 November
at normal
52.8°
—
October records over 66 years
86.5°8 October 2007All-time high
25.7°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Shamokin (9 mi).
Thu, 1565° / 51°0
65 °
Upper Mahantongo, Thursday, 15 October
Mostly clear. High 65°, low 51°.
Pressure30.24 inHg
Wind4.3 mph NE
Humidity61%
Visibility6.2 mi
Dew point47°
Fri, 1679° / 50°0.06
79 °
Upper Mahantongo, Friday, 16 October
Light rain. High 79°, low 50°.
Pressure29.77 inHg
Wind11.3 mph S
Humidity79%
Visibility6.2 mi
Dew point64°
Sat, 1757° / 41°0
57 °
Upper Mahantongo, Saturday, 17 October
Overcast. High 57°, low 41°.
Pressure30.21 inHg
Wind15.7 mph N
Humidity48%
Visibility6.2 mi
Dew point31°
Sun, 1854° / 37°0
54 °
Upper Mahantongo, Sunday, 18 October
Clear. High 54°, low 37°.
Pressure30.62 inHg
Wind1.2 mph NW
Humidity53%
Visibility6.2 mi
Dew point33°
Mon, 1960° / 39°0
60 °
Upper Mahantongo, Monday, 19 October
Clear. High 60°, low 39°.
Pressure30.62 inHg
Wind3.8 mph SE
Humidity53%
Visibility—
Dew point36°
Tue, 2065° / 42°0
65 °
Upper Mahantongo, Tuesday, 20 October
Overcast. High 65°, low 42°.
Pressure30.42 inHg
Wind3.6 mph W
Humidity62%
Visibility—
Dew point43°
Wed, 2167° / 47°0
67 °
Upper Mahantongo, Wednesday, 21 October
Partly cloudy. High 67°, low 47°.
Pressure30.33 inHg
Wind2.5 mph SW
Humidity62%
Visibility—
Dew point46°
Thu, 2266° / 48°0.02
66 °
Upper Mahantongo, Thursday, 22 October
Light rain. High 66°, low 48°.
Pressure30.18 inHg
Wind11.9 mph SW
Humidity70%
Visibility—
Dew point48°
Fri, 2355° / 40°0.01
55 °
Upper Mahantongo, Friday, 23 October
Light rain. High 55°, low 40°.
Pressure30.30 inHg
Wind14.6 mph N
Humidity55%
Visibility—
Dew point33°
Sat, 2459° / 38°0
59 °
Upper Mahantongo, Saturday, 24 October
Overcast. High 59°, low 38°.
Pressure30.33 inHg
Wind8.1 mph S
Humidity43%
Visibility—
Dew point29°
Sun, 2552° / 44°0.11
52 °
Upper Mahantongo, Sunday, 25 October
Light rain. High 52°, low 44°.
Pressure29.94 inHg
Wind15.5 mph W
Humidity96%
Visibility—
Dew point49°
Mon, 2651° / 38°0
51 °
Upper Mahantongo, Monday, 26 October
Partly cloudy. High 51°, low 38°.
Pressure30.24 inHg
Wind11.1 mph NW
Humidity58%
Visibility—
Dew point31°
Tue, 2758° / 36°0
58 °
Upper Mahantongo, Tuesday, 27 October
Clear. High 58°, low 36°.
Pressure30.18 inHg
Wind8.6 mph W
Humidity57%
Visibility—
Dew point33°
Wed, 2856° / 42°0
56 °
Upper Mahantongo, Wednesday, 28 October
Overcast. High 56°, low 42°.
Pressure30.18 inHg
Wind4.6 mph SE
Humidity61%
Visibility—
Dew point37°
Thu, 2958° / 48°0.65
58 °
Upper Mahantongo, Thursday, 29 October
Rain. High 58°, low 48°.
Pressure29.74 inHg
Wind15.9 mph NW
Humidity94%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3056° / 40°0.11
56 °
Upper Mahantongo, Friday, 30 October
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.11 in
Chance of precipitation27%
Record high73° (2024)
Record low29° (2011)
Sat, 3156° / 41°0.07
56 °
Upper Mahantongo, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.07 in
Chance of precipitation25%
Record high76° (2024)
Record low26° (2002)
Sun, 0157° / 42°0.08
57 °
Upper Mahantongo, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.08 in
Chance of precipitation32%
Record high74° (1974)
Record low21° (2002)
Mon, 0257° / 43°0.14
57 °
Upper Mahantongo, Monday, 2 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.14 in
Chance of precipitation28%
Record high75° (1982)
Record low26° (2002)
Tue, 0356° / 41°0.08
56 °
Upper Mahantongo, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.08 in
Chance of precipitation33%
Record high74° (2003)
Record low27° (2002)
Wed, 0454° / 40°0.08
54 °
Upper Mahantongo, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.08 in
Chance of precipitation23%
Record high73° (2003)
Record low26° (1962)
Thu, 0554° / 40°0.1
54 °
Upper Mahantongo, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.1 in
Chance of precipitation32%
Record high72° (2022)
Record low23° (1962)
Fri, 0653° / 40°0.07
53 °
Upper Mahantongo, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.07 in
Chance of precipitation30%
Record high76° (2024)
Record low26° (1967)
Sat, 0752° / 39°0.07
52 °
Upper Mahantongo, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.07 in
Chance of precipitation30%
Record high70° (1975)
Record low26° (1962)
Sun, 0852° / 38°0.18
52 °
Upper Mahantongo, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.18 in
Chance of precipitation25%
Record high70° (2020)
Record low26° (2019)
Mon, 0952° / 38°0.1
52 °
Upper Mahantongo, Monday, 9 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation35%
Record high71° (1975)
Record low21° (2019)
Tue, 1052° / 38°0.18
52 °
Upper Mahantongo, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.18 in
Chance of precipitation45%
Record high71° (2020)
Record low21° (2017)
Wed, 1151° / 38°0.13
51 °
Upper Mahantongo, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.13 in
Chance of precipitation32%
Record high68° (2006)
Record low18° (2017)
Thu, 1250° / 37°0.18
50 °
Upper Mahantongo, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.18 in
Chance of precipitation38%
Record high69° (1964)
Record low21° (2019)
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 Upper Mahantongo, 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 Upper Mahantongo, 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.