Monthly outlook for Limestone, PA: average high 65.2°, average low 46.7°. That is 2° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 17 October (79.1°), the coolest 22 October (33.8°).
65.2°/46.7°
Average high / low
+2°
Above normal
4 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
68.4°
63°
+3°
18 October – 27 October
59.9°
58.8°
+0.6°
28 October – 6 November
at normal
55.8°
—
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 (9 mi).
Fri, 0970° / 41°0
70 °
Limestone, Friday, 9 October
Clear. High 70°, low 41°.
Pressure30.18 inHg
Wind8.8 mph W
Humidity42%
Visibility6.2 mi
Dew point40°
Sat, 1066° / 48°0
66 °
Limestone, Saturday, 10 October
Overcast. High 66°, low 48°.
Pressure30.47 inHg
Wind3.1 mph SE
Humidity52%
Visibility6.2 mi
Dew point44°
Sun, 1158° / 52°0.59
58 °
Limestone, Sunday, 11 October
Rain. High 58°, low 52°.
Pressure30.36 inHg
Wind4.2 mph SE
Humidity75%
Visibility6.2 mi
Dew point49°
Mon, 1270° / 57°0.23
70 °
Limestone, Monday, 12 October
Rain. High 70°, low 57°.
Pressure29.80 inHg
Wind7.7 mph NW
Humidity95%
Visibility—
Dew point60°
Tue, 1373° / 51°0.13
73 °
Limestone, Tuesday, 13 October
Light rain. High 73°, low 51°.
Pressure29.62 inHg
Wind17.2 mph NW
Humidity67%
Visibility—
Dew point58°
Wed, 1458° / 42°0
58 °
Limestone, Wednesday, 14 October
Clear. High 58°, low 42°.
Pressure30.09 inHg
Wind15.2 mph NW
Humidity50%
Visibility—
Dew point31°
Thu, 1563° / 39°0
63 °
Limestone, Thursday, 15 October
Mostly clear. High 63°, low 39°.
Pressure30.24 inHg
Wind9.4 mph S
Humidity52%
Visibility—
Dew point35°
Fri, 1675° / 51°0
75 °
Limestone, Friday, 16 October
Clear. High 75°, low 51°.
Pressure30.21 inHg
Wind7.2 mph S
Humidity64%
Visibility—
Dew point51°
Sat, 1779° / 59°0
79 °
Limestone, Saturday, 17 October
Clear. High 79°, low 59°.
Pressure30.18 inHg
Wind7.5 mph S
Humidity71%
Visibility—
Dew point61°
Sun, 1870° / 55°0.01
70 °
Limestone, Sunday, 18 October
Light rain. High 70°, low 55°.
Pressure30.15 inHg
Wind6.9 mph S
Humidity79%
Visibility—
Dew point57°
Mon, 1963° / 46°0
63 °
Limestone, Monday, 19 October
Overcast. High 63°, low 46°.
Pressure30.18 inHg
Wind11.5 mph N
Humidity71%
Visibility—
Dew point48°
Tue, 2062° / 42°0
62 °
Limestone, Tuesday, 20 October
Clear. High 62°, low 42°.
Pressure30.15 inHg
Wind4.3 mph W
Humidity60%
Visibility—
Dew point40°
Wed, 2157° / 38°0
57 °
Limestone, Wednesday, 21 October
Overcast. High 57°, low 38°.
Pressure30.09 inHg
Wind13 mph N
Humidity74%
Visibility—
Dew point43°
Thu, 2255° / 34°0
55 °
Limestone, Thursday, 22 October
Clear. High 55°, low 34°.
Pressure30.21 inHg
Wind8.1 mph S
Humidity55%
Visibility—
Dew point30°
Fri, 2352° / 44°0.07
52 °
Limestone, Friday, 23 October
Light rain. High 52°, low 44°.
Pressure30.18 inHg
Wind11.1 mph S
Humidity95%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2458° / 42°0.12
58 °
Limestone, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.12 in
Chance of precipitation32%
Record high75° (2001)
Record low26° (1969)
Sun, 2558° / 43°0.15
58 °
Limestone, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.15 in
Chance of precipitation33%
Record high74° (1963)
Record low30° (1962)
Mon, 2657° / 42°0.09
57 °
Limestone, Monday, 26 October
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.09 in
Chance of precipitation32%
Record high77° (1963)
Record low30° (1960)
Tue, 2758° / 42°0.17
58 °
Limestone, 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 °
Limestone, 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 °
Limestone, 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 °
Limestone, 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 °
Limestone, 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 °
Limestone, 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 °
Limestone, 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 °
Limestone, 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 °
Limestone, 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 °
Limestone, 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 °
Limestone, 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)
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 Limestone, 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 Limestone, 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.