As of 03:45 EDT

Weather in Herman, PA

56°Current weather

Herman, Monday, 12 October, 03:45

Overcast. Feels like 56°. High 70°, low 56°.

Pressure29.91 inHg
Wind5.7 mph W
Humidity98%
Visibility6.2 mi
Dew point55°

Monthly outlook for Herman, PA: average high 59.1°, average low 44°. That is 0.6° above the climate normal for October. Precipitation is expected on 7 days (about 2.8 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 13 October (77.6°), the coolest 18 October (28.7°).

59.1°/44°
Average high / low
+0.6°
Above normal
7 / 6
Wet days / normal
2.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October63.8°59.1°+2.7°
22 October – 31 October51.3°55.7°-2.4°
1 November – 10 Novemberat normal52.4°—

October records over 66 years

84.9°1 October 2019All-time high
23.9°20 October 1972All-time low

Climate normals and records are computed from the nearest reference point — Concord (11 mi).

Tue, 1378° / 60°0Clear
78 °Clear

Herman, Tuesday, 13 October

Clear. High 78°, low 60°.

Pressure29.88 inHg
Wind11.3 mph SW
Humidity73%
Visibility6.2 mi
Dew point64°
Wed, 1469° / 57°0.31Heavy rain
69 °Heavy rain

Herman, Wednesday, 14 October

Heavy rain. High 69°, low 57°.

Pressure30.03 inHg
Wind5.2 mph W
Humidity97%
Visibility2.3 mi
Dew point65°
Thu, 1565° / 53°0.06Light rain
65 °Light rain

Herman, Thursday, 15 October

Light rain. High 65°, low 53°.

Pressure30.18 inHg
Wind5.6 mph E
Humidity69%
Visibility6.2 mi
Dew point50°
Fri, 1667° / 48°0.76Rain
67 °Rain

Herman, Friday, 16 October

Rain. High 67°, low 48°.

Pressure29.83 inHg
Wind20.3 mph NW
Humidity85%
Visibility—
Dew point52°
Sat, 1748° / 31°0Overcast
48 °Overcast

Herman, Saturday, 17 October

Overcast. High 48°, low 31°.

Pressure30.42 inHg
Wind12.9 mph NW
Humidity49%
Visibility—
Dew point29°
Sun, 1853° / 29°0Clear
53 °Clear

Herman, Sunday, 18 October

Clear. High 53°, low 29°.

Pressure30.53 inHg
Wind7.7 mph S
Humidity32%
Visibility—
Dew point21°
Mon, 1960° / 36°0Mostly clear
60 °Mostly clear

Herman, Monday, 19 October

Mostly clear. High 60°, low 36°.

Pressure30.45 inHg
Wind8.8 mph SW
Humidity45%
Visibility—
Dew point36°
Tue, 2063° / 41°0Overcast
63 °Overcast

Herman, Tuesday, 20 October

Overcast. High 63°, low 41°.

Pressure30.33 inHg
Wind3.4 mph E
Humidity49%
Visibility—
Dew point41°
Wed, 2166° / 44°0Clear
66 °Clear

Herman, Wednesday, 21 October

Clear. High 66°, low 44°.

Pressure30.27 inHg
Wind6.3 mph E
Humidity47%
Visibility—
Dew point42°
Thu, 2266° / 48°0.55Heavy rain
66 °Heavy rain

Herman, Thursday, 22 October

Heavy rain. High 66°, low 48°.

Pressure29.97 inHg
Wind15.1 mph S
Humidity59%
Visibility—
Dew point49°
Fri, 2357° / 42°0.91Rain
57 °Rain

Herman, Friday, 23 October

Rain. High 57°, low 42°.

Pressure29.77 inHg
Wind10.9 mph W
Humidity62%
Visibility—
Dew point38°
Sat, 2444° / 40°0.18Light rain
44 °Light rain

Herman, Saturday, 24 October

Light rain. High 44°, low 40°.

Pressure29.80 inHg
Wind15.8 mph NW
Humidity85%
Visibility—
Dew point39°
Sun, 2549° / 37°0Overcast
49 °Overcast

Herman, Sunday, 25 October

Overcast. High 49°, low 37°.

Pressure29.77 inHg
Wind15.8 mph NW
Humidity58%
Visibility—
Dew point33°
Mon, 2645° / 40°0.06Light rain
45 °Light rain

Herman, Monday, 26 October

Light rain. High 45°, low 40°.

Pressure29.85 inHg
Wind7 mph W
Humidity93%
Visibility—
Dew point42°
Tue, 2748° / 42°0.01Light rain
48 °Light rain

Herman, Tuesday, 27 October

Light rain. High 48°, low 42°.

Pressure29.85 inHg
Wind9.5 mph W
Humidity76%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2855° / 40°0.12Climate normal
55 °Climate normal

Herman, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.12 in
Chance of precipitation40%
Record high71° (1984)
Record low26° (1976)
Thu, 2953° / 39°0.17Climate normal
53 °Climate normal

Herman, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.17 in
Chance of precipitation40%
Record high71° (2024)
Record low25° (1965)
Fri, 3055° / 39°0.11Climate normal
55 °Climate normal

Herman, Friday, 30 October

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.11 in
Chance of precipitation28%
Record high72° (2024)
Record low28° (2011)
Sat, 3156° / 41°0.14Climate normal
56 °Climate normal

Herman, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.14 in
Chance of precipitation37%
Record high76° (2024)
Record low26° (1988)
Sun, 0155° / 41°0.13Climate normal
55 °Climate normal

Herman, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.13 in
Chance of precipitation48%
Record high71° (1974)
Record low30° (2017)
Mon, 0256° / 40°0.15Climate normal
56 °Climate normal

Herman, Monday, 2 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.15 in
Chance of precipitation47%
Record high73° (1982)
Record low25° (1993)
Tue, 0354° / 39°0.07Climate normal
54 °Climate normal

Herman, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.07 in
Chance of precipitation30%
Record high74° (1961)
Record low27° (1966)
Wed, 0452° / 38°0.11Climate normal
52 °Climate normal

Herman, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation30%
Record high73° (2003)
Record low23° (1991)
Thu, 0552° / 39°0.11Climate normal
52 °Climate normal

Herman, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.11 in
Chance of precipitation38%
Record high74° (2024)
Record low19° (1991)
Fri, 0651° / 38°0.1Climate normal
51 °Climate normal

Herman, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.1 in
Chance of precipitation40%
Record high69° (1975)
Record low25° (1995)
Sat, 0750° / 37°0.13Climate normal
50 °Climate normal

Herman, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation40%
Record high69° (1996)
Record low26° (1967)
Sun, 0851° / 36°0.11Climate normal
51 °Climate normal

Herman, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.11 in
Chance of precipitation33%
Record high70° (2020)
Record low24° (1976)
Mon, 0951° / 37°0.11Climate normal
51 °Climate normal

Herman, Monday, 9 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation38%
Record high70° (2020)
Record low21° (1991)
Tue, 1051° / 37°0.17Climate normal
51 °Climate normal

Herman, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.17 in
Chance of precipitation42%
Record high73° (2020)
Record low20° (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 Herman, 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 Herman, 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.