Monthly outlook for Herrick, PA: average high 60.8°, average low 43.2°. That is 0° below the climate normal for October. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 12 October (69.5°), the coolest 22 October (30.1°).
60.8°/43.2°
Average high / low
−0°
Below normal
5 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
63.3°
62.4°
+0.5°
17 October – 26 October
56.7°
57.9°
-0.6°
27 October – 5 November
at normal
55°
—
October records over 66 years
85.3°8 October 2007All-time high
23.2°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Monroe (13 mi).
Thu, 0867° / 43°0
67 °
Herrick, Thursday, 8 October
Light rain. High 67°, low 43°.
Pressure29.88 inHg
Wind12.5 mph W
Humidity53%
Visibility6.2 mi
Dew point45°
Fri, 0962° / 41°0
62 °
Herrick, Friday, 9 October
Partly cloudy. High 62°, low 41°.
Pressure30.18 inHg
Wind11.9 mph NW
Humidity48%
Visibility6.2 mi
Dew point41°
Sat, 1068° / 41°0
68 °
Herrick, Saturday, 10 October
Partly cloudy. High 68°, low 41°.
Pressure30.42 inHg
Wind6.7 mph S
Humidity48%
Visibility6.2 mi
Dew point43°
Sun, 1165° / 53°0.35
65 °
Herrick, Sunday, 11 October
Rain. High 65°, low 53°.
Pressure30.27 inHg
Wind10.3 mph S
Humidity70%
Visibility6.2 mi
Dew point54°
Mon, 1270° / 59°0.4
70 °
Herrick, Monday, 12 October
Rain. High 70°, low 59°.
Pressure29.71 inHg
Wind10.1 mph SE
Humidity95%
Visibility—
Dew point61°
Tue, 1366° / 55°0.57
66 °
Herrick, Tuesday, 13 October
Rain. High 66°, low 55°.
Pressure29.71 inHg
Wind13.4 mph W
Humidity94%
Visibility—
Dew point60°
Wed, 1446° / 37°0.07
46 °
Herrick, Wednesday, 14 October
Light rain. High 46°, low 37°.
Pressure29.91 inHg
Wind16.5 mph N
Humidity88%
Visibility—
Dew point35°
Thu, 1556° / 37°0
56 °
Herrick, Thursday, 15 October
Clear. High 56°, low 37°.
Pressure30.15 inHg
Wind12 mph NW
Humidity57%
Visibility—
Dew point32°
Fri, 1668° / 39°0
68 °
Herrick, Friday, 16 October
Overcast. High 68°, low 39°.
Pressure30.09 inHg
Wind2.6 mph NW
Humidity65%
Visibility—
Dew point43°
Sat, 1766° / 50°0
66 °
Herrick, Saturday, 17 October
Overcast. High 66°, low 50°.
Pressure30.00 inHg
Wind7.2 mph SE
Humidity87%
Visibility—
Dew point53°
Sun, 1867° / 49°0.01
67 °
Herrick, Sunday, 18 October
Light rain. High 67°, low 49°.
Pressure29.94 inHg
Wind4.2 mph W
Humidity76%
Visibility—
Dew point54°
Mon, 1954° / 44°0.01
54 °
Herrick, Monday, 19 October
Light rain. High 54°, low 44°.
Pressure29.97 inHg
Wind11.1 mph W
Humidity70%
Visibility—
Dew point41°
Tue, 2058° / 41°0
58 °
Herrick, Tuesday, 20 October
Clear. High 58°, low 41°.
Pressure30.06 inHg
Wind10.4 mph W
Humidity63%
Visibility—
Dew point39°
Wed, 2146° / 35°0.04
46 °
Herrick, Wednesday, 21 October
Light rain. High 46°, low 35°.
Pressure30.00 inHg
Wind10.9 mph NW
Humidity82%
Visibility—
Dew point36°
Thu, 2249° / 30°0
49 °
Herrick, Thursday, 22 October
Overcast. High 49°, low 30°.
Pressure30.15 inHg
Wind9.6 mph N
Humidity70%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2358° / 43°0.12
58 °
Herrick, Friday, 23 October
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.12 in
Chance of precipitation30%
Record high74° (2020)
Record low27° (1969)
Sat, 2457° / 43°0.09
57 °
Herrick, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.09 in
Chance of precipitation30%
Record high75° (1963)
Record low28° (1969)
Sun, 2557° / 43°0.14
57 °
Herrick, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.14 in
Chance of precipitation30%
Record high76° (1963)
Record low29° (1962)
Mon, 2656° / 43°0.11
56 °
Herrick, Monday, 26 October
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.11 in
Chance of precipitation35%
Record high78° (1963)
Record low30° (1972)
Tue, 2756° / 42°0.15
56 °
Herrick, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.15 in
Chance of precipitation33%
Record high77° (1963)
Record low27° (2005)
Wed, 2856° / 41°0.12
56 °
Herrick, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.12 in
Chance of precipitation35%
Record high76° (1984)
Record low27° (1976)
Thu, 2954° / 40°0.14
54 °
Herrick, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.14 in
Chance of precipitation35%
Record high71° (1989)
Record low28° (1965)
Fri, 3054° / 39°0.11
54 °
Herrick, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.11 in
Chance of precipitation25%
Record high74° (2024)
Record low29° (2011)
Sat, 3155° / 40°0.07
55 °
Herrick, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.07 in
Chance of precipitation20%
Record high74° (2024)
Record low26° (2011)
Sun, 0156° / 42°0.09
56 °
Herrick, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.09 in
Chance of precipitation28%
Record high73° (1974)
Record low31° (1964)
Mon, 0256° / 42°0.12
56 °
Herrick, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.12 in
Chance of precipitation33%
Record high75° (1982)
Record low26° (1993)
Tue, 0356° / 41°0.07
56 °
Herrick, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.07 in
Chance of precipitation32%
Record high72° (2003)
Record low28° (1993)
Wed, 0453° / 40°0.09
53 °
Herrick, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.09 in
Chance of precipitation27%
Record high73° (2003)
Record low28° (2013)
Thu, 0553° / 40°0.09
53 °
Herrick, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.09 in
Chance of precipitation38%
Record high71° (2015)
Record low20° (1962)
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 Herrick, 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 Herrick, 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.