Monthly outlook for Center Union, PA: average high 57.4°, average low 41.8°. That is 1.2° above the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 29 October (70.5°), the coolest 12 November (29°).
57.4°/41.8°
Average high / low
+1.2°
Above normal
5 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
63.5°
56.8°
+3.7°
8 November – 17 November
47.4°
51.6°
-2.4°
18 November – 27 November
at normal
48.3°
—
October records over 66 years
88°1 October 2019All-time high
21°30 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Newton Hamilton (12 mi).
Fri, 3060° / 41°0
60 °
Center Union, Friday, 30 October
Mostly clear. High 60°, low 41°.
Pressure30.21 inHg
Wind11.4 mph NW
Humidity53%
Visibility6.2 mi
Dew point43°
Sat, 3160° / 36°0
60 °
Center Union, Saturday, 31 October
Overcast. High 60°, low 36°.
Pressure30.50 inHg
Wind0.8 mph W
Humidity57%
Visibility6.2 mi
Dew point38°
Sun, 0164° / 45°0
64 °
Center Union, Sunday, 1 November
Overcast. High 64°, low 45°.
Pressure30.47 inHg
Wind5.9 mph S
Humidity49%
Visibility6.2 mi
Dew point40°
Mon, 0268° / 43°0
68 °
Center Union, Monday, 2 November
Overcast. High 68°, low 43°.
Pressure30.36 inHg
Wind1.4 mph S
Humidity58%
Visibility6.2 mi
Dew point45°
Tue, 0369° / 45°0
69 °
Center Union, Tuesday, 3 November
Overcast. High 69°, low 45°.
Pressure30.30 inHg
Wind3.7 mph SE
Humidity64%
Visibility—
Dew point45°
Wed, 0466° / 47°0
66 °
Center Union, Wednesday, 4 November
Clear. High 66°, low 47°.
Pressure30.21 inHg
Wind10.6 mph SE
Humidity70%
Visibility—
Dew point49°
Thu, 0560° / 55°0.3
60 °
Center Union, Thursday, 5 November
Rain. High 60°, low 55°.
Pressure29.91 inHg
Wind8.4 mph SE
Humidity88%
Visibility—
Dew point54°
Fri, 0663° / 55°0.3
63 °
Center Union, Friday, 6 November
Rain. High 63°, low 55°.
Pressure29.53 inHg
Wind8.4 mph W
Humidity91%
Visibility—
Dew point57°
Sat, 0755° / 44°0
55 °
Center Union, Saturday, 7 November
Overcast. High 55°, low 44°.
Pressure29.94 inHg
Wind13 mph NW
Humidity69%
Visibility—
Dew point40°
Sun, 0852° / 35°0
52 °
Center Union, Sunday, 8 November
Clear. High 52°, low 35°.
Pressure30.18 inHg
Wind6.6 mph NW
Humidity55%
Visibility—
Dew point29°
Mon, 0951° / 35°0.13
51 °
Center Union, Monday, 9 November
Light rain. High 51°, low 35°.
Pressure30.09 inHg
Wind7.6 mph SE
Humidity56%
Visibility—
Dew point29°
Tue, 1048° / 44°0.05
48 °
Center Union, Tuesday, 10 November
Light rain. High 48°, low 44°.
Pressure29.85 inHg
Wind6.2 mph NW
Humidity95%
Visibility—
Dew point44°
Wed, 1146° / 33°0
46 °
Center Union, Wednesday, 11 November
Partly cloudy. High 46°, low 33°.
Pressure29.94 inHg
Wind9.5 mph N
Humidity62%
Visibility—
Dew point28°
Thu, 1246° / 29°0.03
46 °
Center Union, Thursday, 12 November
Light rain. High 46°, low 29°.
Pressure29.97 inHg
Wind5.6 mph SE
Humidity64%
Visibility—
Dew point27°
Fri, 1342° / 36°0.26
42 °
Center Union, Friday, 13 November
Snow. High 42°, low 36°.
Pressure29.80 inHg
Wind3 mph W
Humidity99%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1451° / 37°0.08
51 °
Center Union, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation22%
Record high70° (1989)
Record low21° (1986)
Sun, 1551° / 37°0.12
51 °
Center Union, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.12 in
Chance of precipitation42%
Record high71° (1973)
Record low24° (1967)
Mon, 1650° / 37°0.13
50 °
Center Union, Monday, 16 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation28%
Record high67° (1990)
Record low20° (1967)
Tue, 1749° / 35°0.09
49 °
Center Union, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (1963)
Record low16° (1995)
Wed, 1849° / 36°0.08
49 °
Center Union, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.08 in
Chance of precipitation27%
Record high70° (2016)
Record low21° (2014)
Thu, 1950° / 35°0.1
50 °
Center Union, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.1 in
Chance of precipitation27%
Record high68° (1985)
Record low18° (2014)
Fri, 2049° / 35°0.08
49 °
Center Union, Friday, 20 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation23%
Record high72° (1991)
Record low16° (1980)
Sat, 2148° / 35°0.1
48 °
Center Union, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.1 in
Chance of precipitation32%
Record high67° (2007)
Record low19° (1980)
Sun, 2247° / 35°0.1
47 °
Center Union, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.1 in
Chance of precipitation32%
Record high64° (1963)
Record low19° (1987)
Mon, 2348° / 34°0.06
48 °
Center Union, Monday, 23 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation20%
Record high67° (1979)
Record low20° (1995)
Tue, 2448° / 34°0.1
48 °
Center Union, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation32%
Record high65° (1999)
Record low19° (1970)
Wed, 2548° / 34°0.11
48 °
Center Union, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.11 in
Chance of precipitation37%
Record high67° (1979)
Record low9° (1995)
Thu, 2649° / 35°0.17
49 °
Center Union, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.17 in
Chance of precipitation43%
Record high64° (1979)
Record low19° (1995)
Fri, 2747° / 35°0.1
47 °
Center Union, Friday, 27 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.1 in
Chance of precipitation38%
Record high65° (1988)
Record low22° (2014)
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 Center Union, 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 Center Union, 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.