Monthly outlook for Julian, PA: average high 59.2°, average low 41.2°. That is 0.3° above the climate normal for October. Precipitation is expected on 4 days (about 2.3 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 13 October (80.3°), the coolest 19 October (28.4°).
59.2°/41.2°
Average high / low
+0.3°
Above 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
61.8°
59.7°
+1.2°
21 October – 30 October
55°
56.1°
-0.6°
31 October – 9 November
at normal
52.9°
—
October records over 66 years
85.8°8 October 2007All-time high
19.6°30 October 2011All-time low
Climate normals and records are computed from the nearest reference point — State College (7 mi).
Mon, 1272° / 50°0
72 °
Julian, Monday, 12 October
Light rain. High 72°, low 50°.
Pressure29.91 inHg
Wind11.1 mph NW
Humidity74%
Visibility6.2 mi
Dew point56°
Tue, 1380° / 58°0
80 °
Julian, Tuesday, 13 October
Clear. High 80°, low 58°.
Pressure29.91 inHg
Wind8.9 mph SW
Humidity66%
Visibility6.2 mi
Dew point62°
Wed, 1469° / 58°0.07
69 °
Julian, Wednesday, 14 October
Light rain. High 69°, low 58°.
Pressure29.94 inHg
Wind8.5 mph W
Humidity84%
Visibility6.2 mi
Dew point62°
Thu, 1561° / 46°0
61 °
Julian, Thursday, 15 October
Overcast. High 61°, low 46°.
Pressure30.27 inHg
Wind10.8 mph NW
Humidity60%
Visibility—
Dew point43°
Fri, 1668° / 45°0.16
68 °
Julian, Friday, 16 October
Light rain. High 68°, low 45°.
Pressure29.97 inHg
Wind20.5 mph W
Humidity68%
Visibility—
Dew point44°
Sat, 1754° / 35°0.04
54 °
Julian, Saturday, 17 October
Light rain. High 54°, low 35°.
Pressure29.88 inHg
Wind14.2 mph W
Humidity59%
Visibility—
Dew point34°
Sun, 1844° / 30°0
44 °
Julian, Sunday, 18 October
Partly cloudy. High 44°, low 30°.
Pressure30.50 inHg
Wind13.4 mph N
Humidity48%
Visibility—
Dew point20°
Mon, 1952° / 28°0
52 °
Julian, Monday, 19 October
Overcast. High 52°, low 28°.
Pressure30.68 inHg
Wind2.2 mph NW
Humidity38%
Visibility—
Dew point18°
Tue, 2057° / 32°0
57 °
Julian, Tuesday, 20 October
Partly cloudy. High 57°, low 32°.
Pressure30.53 inHg
Wind2 mph S
Humidity40%
Visibility—
Dew point24°
Wed, 2157° / 36°0
57 °
Julian, Wednesday, 21 October
Mostly clear. High 57°, low 36°.
Pressure30.39 inHg
Wind6.3 mph S
Humidity50%
Visibility—
Dew point31°
Thu, 2264° / 39°0
64 °
Julian, Thursday, 22 October
Overcast. High 64°, low 39°.
Pressure30.15 inHg
Wind11.8 mph SW
Humidity55%
Visibility—
Dew point37°
Fri, 2356° / 45°0.01
56 °
Julian, Friday, 23 October
Light rain. High 56°, low 45°.
Pressure30.09 inHg
Wind11.5 mph NW
Humidity65%
Visibility—
Dew point42°
Sat, 2448° / 36°0.01
48 °
Julian, Saturday, 24 October
Light rain. High 48°, low 36°.
Pressure30.24 inHg
Wind11.8 mph NW
Humidity54%
Visibility—
Dew point28°
Sun, 2551° / 32°0.01
51 °
Julian, Sunday, 25 October
Light rain. High 51°, low 32°.
Pressure30.36 inHg
Wind10.6 mph W
Humidity65%
Visibility—
Dew point32°
Mon, 2655° / 39°0
55 °
Julian, Monday, 26 October
Overcast. High 55°, low 39°.
Pressure30.47 inHg
Wind7.4 mph S
Humidity79%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2756° / 41°0.14
56 °
Julian, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.14 in
Chance of precipitation27%
Record high77° (1963)
Record low26° (1988)
Wed, 2856° / 40°0.09
56 °
Julian, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.09 in
Chance of precipitation35%
Record high74° (2014)
Record low23° (1976)
Thu, 2954° / 38°0.18
54 °
Julian, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.18 in
Chance of precipitation28%
Record high69° (2016)
Record low24° (1965)
Fri, 3054° / 37°0.12
54 °
Julian, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low37°
Average precipitation0.12 in
Chance of precipitation27%
Record high74° (2024)
Record low20° (2011)
Sat, 3155° / 38°0.07
55 °
Julian, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.07 in
Chance of precipitation27%
Record high78° (2024)
Record low22° (2002)
Sun, 0155° / 40°0.07
55 °
Julian, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.07 in
Chance of precipitation25%
Record high73° (1974)
Record low21° (2002)
Mon, 0255° / 40°0.12
55 °
Julian, Monday, 2 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.12 in
Chance of precipitation30%
Record high75° (1982)
Record low24° (2002)
Tue, 0355° / 38°0.06
55 °
Julian, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.06 in
Chance of precipitation32%
Record high72° (2003)
Record low22° (2002)
Wed, 0452° / 38°0.09
52 °
Julian, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation27%
Record high73° (2003)
Record low24° (2006)
Thu, 0552° / 38°0.1
52 °
Julian, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation33%
Record high71° (2022)
Record low20° (1991)
Fri, 0652° / 38°0.06
52 °
Julian, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.06 in
Chance of precipitation28%
Record high75° (2022)
Record low25° (1995)
Sat, 0751° / 37°0.09
51 °
Julian, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation33%
Record high67° (1975)
Record low25° (1967)
Sun, 0851° / 36°0.13
51 °
Julian, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.13 in
Chance of precipitation27%
Record high70° (2020)
Record low23° (1967)
Mon, 0951° / 36°0.1
51 °
Julian, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.1 in
Chance of precipitation32%
Record high69° (2020)
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 Julian, 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 Julian, 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.