Monthly outlook for Montandon, PA: average high 59.8°, average low 40.4°. That is 0.4° below the climate normal for October. Precipitation is expected on 4 days (about 2.3 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 13 October (76.1°), the coolest 19 October (27.5°).
59.8°/40.4°
Average high / low
−0.4°
Below normal
4 / 5
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
62.4°
61.5°
+0.5°
21 October – 30 October
55.4°
57.8°
-1.3°
31 October – 9 November
at normal
54.7°
—
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 (2 mi).
Mon, 1274° / 50°0.03
74 °
Montandon, Monday, 12 October
Light rain. High 74°, low 50°.
Pressure29.85 inHg
Wind12.1 mph N
Humidity65%
Visibility6.2 mi
Dew point57°
Tue, 1376° / 53°0
76 °
Montandon, Tuesday, 13 October
Clear. High 76°, low 53°.
Pressure29.94 inHg
Wind8.3 mph S
Humidity72%
Visibility6.2 mi
Dew point61°
Wed, 1474° / 61°0.07
74 °
Montandon, Wednesday, 14 October
Light rain. High 74°, low 61°.
Pressure29.91 inHg
Wind8.7 mph W
Humidity67%
Visibility6.2 mi
Dew point61°
Thu, 1560° / 47°0
60 °
Montandon, Thursday, 15 October
Overcast. High 60°, low 47°.
Pressure30.27 inHg
Wind11.8 mph N
Humidity57%
Visibility—
Dew point42°
Fri, 1671° / 44°0.1
71 °
Montandon, Friday, 16 October
Light rain. High 71°, low 44°.
Pressure29.97 inHg
Wind16 mph W
Humidity70%
Visibility—
Dew point41°
Sat, 1758° / 37°0.4
58 °
Montandon, Saturday, 17 October
Rain. High 58°, low 37°.
Pressure29.85 inHg
Wind15.1 mph N
Humidity68%
Visibility—
Dew point39°
Sun, 1845° / 30°0
45 °
Montandon, Sunday, 18 October
Partly cloudy. High 45°, low 30°.
Pressure30.45 inHg
Wind16.2 mph N
Humidity48%
Visibility—
Dew point22°
Mon, 1950° / 28°0
50 °
Montandon, Monday, 19 October
Clear. High 50°, low 28°.
Pressure30.68 inHg
Wind3.3 mph SW
Humidity41%
Visibility—
Dew point19°
Tue, 2055° / 30°0
55 °
Montandon, Tuesday, 20 October
Overcast. High 55°, low 30°.
Pressure30.53 inHg
Wind2.6 mph SE
Humidity46%
Visibility—
Dew point25°
Wed, 2156° / 34°0
56 °
Montandon, Wednesday, 21 October
Clear. High 56°, low 34°.
Pressure30.42 inHg
Wind5.7 mph S
Humidity54%
Visibility—
Dew point31°
Thu, 2263° / 38°0
63 °
Montandon, Thursday, 22 October
Overcast. High 63°, low 38°.
Pressure30.18 inHg
Wind11.6 mph SW
Humidity61%
Visibility—
Dew point37°
Fri, 2358° / 45°0
58 °
Montandon, Friday, 23 October
Overcast. High 58°, low 45°.
Pressure30.06 inHg
Wind13.3 mph NW
Humidity66%
Visibility—
Dew point44°
Sat, 2449° / 34°0
49 °
Montandon, Saturday, 24 October
Clear. High 49°, low 34°.
Pressure30.21 inHg
Wind12.7 mph NW
Humidity48%
Visibility—
Dew point26°
Sun, 2551° / 31°0.02
51 °
Montandon, Sunday, 25 October
Light rain. High 51°, low 31°.
Pressure30.39 inHg
Wind9.8 mph SW
Humidity66%
Visibility—
Dew point32°
Mon, 2656° / 36°0
56 °
Montandon, Monday, 26 October
Overcast. High 56°, low 36°.
Pressure30.50 inHg
Wind4.9 mph S
Humidity79%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2758° / 42°0.17
58 °
Montandon, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.17 in
Chance of precipitation32%
Record high77° (1963)
Record low28° (1976)
Wed, 2857° / 42°0.1
57 °
Montandon, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.1 in
Chance of precipitation30%
Record high76° (2023)
Record low26° (1976)
Thu, 2955° / 40°0.18
55 °
Montandon, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.18 in
Chance of precipitation30%
Record high70° (1989)
Record low25° (1965)
Fri, 3056° / 39°0.12
56 °
Montandon, Friday, 30 October
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.12 in
Chance of precipitation28%
Record high74° (2024)
Record low26° (1965)
Sat, 3156° / 39°0.09
56 °
Montandon, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.09 in
Chance of precipitation27%
Record high79° (2024)
Record low20° (2002)
Sun, 0157° / 41°0.09
57 °
Montandon, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.09 in
Chance of precipitation28%
Record high74° (1974)
Record low24° (2002)
Mon, 0257° / 41°0.15
57 °
Montandon, Monday, 2 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.15 in
Chance of precipitation28%
Record high75° (1982)
Record low18° (2002)
Tue, 0356° / 40°0.08
56 °
Montandon, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.08 in
Chance of precipitation33%
Record high74° (2003)
Record low24° (2002)
Wed, 0455° / 39°0.1
55 °
Montandon, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.1 in
Chance of precipitation25%
Record high73° (2003)
Record low25° (1962)
Thu, 0555° / 39°0.12
55 °
Montandon, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.12 in
Chance of precipitation30%
Record high73° (2022)
Record low23° (1991)
Fri, 0654° / 39°0.07
54 °
Montandon, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.07 in
Chance of precipitation33%
Record high77° (2024)
Record low25° (1991)
Sat, 0753° / 37°0.1
53 °
Montandon, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.1 in
Chance of precipitation30%
Record high70° (1975)
Record low26° (1960)
Sun, 0853° / 37°0.17
53 °
Montandon, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.17 in
Chance of precipitation25%
Record high70° (1975)
Record low24° (1967)
Mon, 0952° / 37°0.1
52 °
Montandon, Monday, 9 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.1 in
Chance of precipitation32%
Record high70° (1975)
Record low24° (1976)
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 Montandon, 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 Montandon, 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.