Monthly outlook for Zion, PA: average high 62.8°, average low 46.3°. That is 2.7° above the climate normal for October. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 13 October (79.1°), the coolest 18 October (32.9°).
62.8°/46.3°
Average high / low
+2.7°
Above normal
4 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
63.6°
59.1°
+2.5°
22 October – 31 October
61.4°
55.4°
+3.3°
1 November – 10 November
at normal
52.2°
—
October records over 66 years
86°8 October 2007All-time high
18.1°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Yarnell (9 mi).
Tue, 1379° / 56°0
79 °
Zion, Tuesday, 13 October
Mostly clear. High 79°, low 56°.
Pressure29.88 inHg
Wind7.9 mph SW
Humidity65%
Visibility6.2 mi
Dew point63°
Wed, 1475° / 59°0.02
75 °
Zion, Wednesday, 14 October
Light rain. High 75°, low 59°.
Pressure29.97 inHg
Wind8 mph W
Humidity72%
Visibility6.2 mi
Dew point60°
Thu, 1561° / 52°0.09
61 °
Zion, Thursday, 15 October
Light rain. High 61°, low 52°.
Pressure30.21 inHg
Wind3.4 mph E
Humidity62%
Visibility6.2 mi
Dew point46°
Fri, 1663° / 49°0.3
63 °
Zion, Friday, 16 October
Light rain. High 63°, low 49°.
Pressure29.71 inHg
Wind8.6 mph W
Humidity92%
Visibility6.2 mi
Dew point59°
Sat, 1751° / 40°0
51 °
Zion, Saturday, 17 October
Clear. High 51°, low 40°.
Pressure30.33 inHg
Wind13.9 mph NW
Humidity57%
Visibility—
Dew point30°
Sun, 1853° / 33°0
53 °
Zion, Sunday, 18 October
Clear. High 53°, low 33°.
Pressure30.56 inHg
Wind8.6 mph S
Humidity48%
Visibility—
Dew point26°
Mon, 1959° / 34°0
59 °
Zion, Monday, 19 October
Clear. High 59°, low 34°.
Pressure30.50 inHg
Wind6.3 mph S
Humidity52%
Visibility—
Dew point31°
Tue, 2064° / 44°0
64 °
Zion, Tuesday, 20 October
Overcast. High 64°, low 44°.
Pressure30.33 inHg
Wind3.2 mph W
Humidity58%
Visibility—
Dew point40°
Wed, 2162° / 45°0
62 °
Zion, Wednesday, 21 October
Clear. High 62°, low 45°.
Pressure30.39 inHg
Wind7.1 mph NE
Humidity68%
Visibility—
Dew point46°
Thu, 2258° / 38°0
58 °
Zion, Thursday, 22 October
Clear. High 58°, low 38°.
Pressure30.59 inHg
Wind5.8 mph S
Humidity50%
Visibility—
Dew point32°
Fri, 2364° / 42°0
64 °
Zion, Friday, 23 October
Overcast. High 64°, low 42°.
Pressure30.42 inHg
Wind7.7 mph SW
Humidity77%
Visibility—
Dew point46°
Sat, 2467° / 57°0
67 °
Zion, Saturday, 24 October
Overcast. High 67°, low 57°.
Pressure30.24 inHg
Wind5.1 mph W
Humidity86%
Visibility—
Dew point58°
Sun, 2570° / 57°0.19
70 °
Zion, Sunday, 25 October
Rain. High 70°, low 57°.
Pressure29.97 inHg
Wind10.9 mph W
Humidity83%
Visibility—
Dew point58°
Mon, 2653° / 41°0.05
53 °
Zion, Monday, 26 October
Light rain. High 53°, low 41°.
Pressure29.71 inHg
Wind15.3 mph NW
Humidity89%
Visibility—
Dew point48°
Tue, 2756° / 40°0.02
56 °
Zion, Tuesday, 27 October
Light rain. High 56°, low 40°.
Pressure29.59 inHg
Wind17.7 mph NW
Humidity53%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2855° / 40°0.09
55 °
Zion, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation40%
Record high74° (1984)
Record low26° (1976)
Thu, 2953° / 39°0.17
53 °
Zion, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.17 in
Chance of precipitation33%
Record high69° (1971)
Record low26° (1965)
Fri, 3054° / 38°0.11
54 °
Zion, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.11 in
Chance of precipitation28%
Record high73° (2024)
Record low21° (2011)
Sat, 3154° / 39°0.09
54 °
Zion, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.09 in
Chance of precipitation28%
Record high76° (2024)
Record low18° (2002)
Sun, 0155° / 41°0.08
55 °
Zion, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.08 in
Chance of precipitation28%
Record high73° (1974)
Record low22° (2002)
Mon, 0255° / 40°0.13
55 °
Zion, Monday, 2 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.13 in
Chance of precipitation33%
Record high74° (1982)
Record low25° (1993)
Tue, 0354° / 39°0.07
54 °
Zion, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.07 in
Chance of precipitation30%
Record high72° (2003)
Record low25° (2002)
Wed, 0452° / 39°0.09
52 °
Zion, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.09 in
Chance of precipitation25%
Record high73° (2003)
Record low26° (1991)
Thu, 0552° / 38°0.09
52 °
Zion, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation37%
Record high71° (2022)
Record low20° (1991)
Fri, 0652° / 38°0.06
52 °
Zion, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.06 in
Chance of precipitation28%
Record high73° (2022)
Record low26° (1991)
Sat, 0750° / 37°0.1
50 °
Zion, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.1 in
Chance of precipitation32%
Record high68° (2020)
Record low27° (1967)
Sun, 0851° / 37°0.12
51 °
Zion, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.12 in
Chance of precipitation23%
Record high69° (2020)
Record low25° (2019)
Mon, 0950° / 37°0.1
50 °
Zion, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.1 in
Chance of precipitation33%
Record high69° (2020)
Record low22° (2019)
Tue, 1050° / 37°0.15
50 °
Zion, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.15 in
Chance of precipitation40%
Record high68° (2020)
Record low19° (2017)
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 Zion, 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 Zion, 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.