As of 22:00 EST

Weather in Mertztown, PA

37°Current weather

Mertztown, Friday, 13 November, 22:00

Overcast. Feels like 30°. High 44°, low 37°.

Pressure29.80 inHg
Wind10 mph NW
Humidity80%
Visibility6.2 mi
Dew point32°

Monthly outlook for Mertztown, PA: average high 49.7°, average low 34.1°. That is 0.5° above the climate normal for November. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 20 November (59.5°), the coolest 25 November (25.9°).

49.7°/34.1°
Average high / low
+0.5°
Above normal
3 / 5
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 November – 22 November52.7°49.2°+2°
23 November – 2 December44.7°46.7°-1.2°
3 December – 12 Decemberat normal42.5°—

November records over 66 years

78.6°6 November 2024All-time high
9.1°24 November 1989All-time low

Climate normals and records are computed from the nearest reference point — Kutztown University (6 mi).

Sat, 1448° / 34°0Overcast
48 °Overcast

Mertztown, Saturday, 14 November

Overcast. High 48°, low 34°.

Pressure29.83 inHg
Wind13.9 mph NW
Humidity61%
Visibility6.2 mi
Dew point30°
Sun, 1547° / 37°0Overcast
47 °Overcast

Mertztown, Sunday, 15 November

Overcast. High 47°, low 37°.

Pressure30.21 inHg
Wind12.1 mph NW
Humidity57%
Visibility6.2 mi
Dew point30°
Mon, 1649° / 35°0Overcast
49 °Overcast

Mertztown, Monday, 16 November

Overcast. High 49°, low 35°.

Pressure30.45 inHg
Wind9.2 mph NW
Humidity61%
Visibility6.2 mi
Dew point34°
Tue, 1752° / 33°0Partly cloudy
52 °Partly cloudy

Mertztown, Tuesday, 17 November

Partly cloudy. High 52°, low 33°.

Pressure30.50 inHg
Wind6.1 mph W
Humidity63%
Visibility6.2 mi
Dew point37°
Wed, 1857° / 34°0Clear
57 °Clear

Mertztown, Wednesday, 18 November

Clear. High 57°, low 34°.

Pressure30.50 inHg
Wind5 mph W
Humidity66%
Visibility—
Dew point36°
Thu, 1959° / 34°0Clear
59 °Clear

Mertztown, Thursday, 19 November

Clear. High 59°, low 34°.

Pressure30.45 inHg
Wind5.6 mph W
Humidity63%
Visibility—
Dew point37°
Fri, 2059° / 41°0Overcast
59 °Overcast

Mertztown, Friday, 20 November

Overcast. High 59°, low 41°.

Pressure30.39 inHg
Wind5.1 mph NW
Humidity54%
Visibility—
Dew point35°
Sat, 2159° / 44°0Clear
59 °Clear

Mertztown, Saturday, 21 November

Clear. High 59°, low 44°.

Pressure30.30 inHg
Wind6.1 mph NE
Humidity74%
Visibility—
Dew point44°
Sun, 2253° / 43°0Overcast
53 °Overcast

Mertztown, Sunday, 22 November

Overcast. High 53°, low 43°.

Pressure29.94 inHg
Wind7.1 mph SW
Humidity86%
Visibility—
Dew point45°
Mon, 2347° / 33°0.07Light rain
47 °Light rain

Mertztown, Monday, 23 November

Light rain. High 47°, low 33°.

Pressure29.85 inHg
Wind13.9 mph W
Humidity66%
Visibility—
Dew point33°
Tue, 2441° / 27°0Clear
41 °Clear

Mertztown, Tuesday, 24 November

Clear. High 41°, low 27°.

Pressure29.97 inHg
Wind8.7 mph W
Humidity57%
Visibility—
Dew point22°
Wed, 2540° / 26°0Partly cloudy
40 °Partly cloudy

Mertztown, Wednesday, 25 November

Partly cloudy. High 40°, low 26°.

Pressure30.12 inHg
Wind17.1 mph W
Humidity57%
Visibility—
Dew point19°
Thu, 2645° / 27°0Overcast
45 °Overcast

Mertztown, Thursday, 26 November

Overcast. High 45°, low 27°.

Pressure30.24 inHg
Wind12.5 mph SW
Humidity42%
Visibility—
Dew point16°
Fri, 2744° / 31°0Clear
44 °Clear

Mertztown, Friday, 27 November

Clear. High 44°, low 31°.

Pressure30.36 inHg
Wind10.2 mph NW
Humidity60%
Visibility—
Dew point26°
Sat, 2852° / 29°0.06Light rain
52 °Light rain

Mertztown, Saturday, 28 November

Light rain. High 52°, low 29°.

Pressure30.42 inHg
Wind16.8 mph S
Humidity57%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2946° / 33°0.14Climate normal
46 °Climate normal

Mertztown, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.14 in
Chance of precipitation33%
Record high64° (2005)
Record low21° (2023)
Mon, 3045° / 32°0.12Climate normal
45 °Climate normal

Mertztown, Monday, 30 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.12 in
Chance of precipitation32%
Record high65° (1991)
Record low17° (1976)
Tue, 0145° / 31°0.13Climate normal
45 °Climate normal

Mertztown, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.13 in
Chance of precipitation35%
Record high68° (2006)
Record low10° (1967)
Wed, 0244° / 31°0.1Climate normal
44 °Climate normal

Mertztown, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.1 in
Chance of precipitation32%
Record high60° (1970)
Record low9° (1967)
Thu, 0345° / 30°0.13Climate normal
45 °Climate normal

Mertztown, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high45°
Average low30°
Average precipitation0.13 in
Chance of precipitation25%
Record high64° (1998)
Record low13° (1976)
Fri, 0444° / 30°0.12Climate normal
44 °Climate normal

Mertztown, Friday, 4 December

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.12 in
Chance of precipitation23%
Record high69° (1998)
Record low13° (1966)
Sat, 0543° / 31°0.15Climate normal
43 °Climate normal

Mertztown, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.15 in
Chance of precipitation30%
Record high67° (2001)
Record low13° (2025)
Sun, 0644° / 30°0.14Climate normal
44 °Climate normal

Mertztown, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.14 in
Chance of precipitation40%
Record high69° (1998)
Record low18° (2002)
Mon, 0742° / 29°0.1Climate normal
42 °Climate normal

Mertztown, Monday, 7 December

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.1 in
Chance of precipitation32%
Record high68° (1998)
Record low8° (2002)
Tue, 0842° / 29°0.1Climate normal
42 °Climate normal

Mertztown, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.1 in
Chance of precipitation23%
Record high63° (1980)
Record low14° (2003)
Wed, 0942° / 28°0.19Climate normal
42 °Climate normal

Mertztown, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.19 in
Chance of precipitation38%
Record high62° (1978)
Record low8° (2025)
Thu, 1042° / 29°0.13Climate normal
42 °Climate normal

Mertztown, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.13 in
Chance of precipitation37%
Record high63° (1966)
Record low8° (1995)
Fri, 1142° / 29°0.18Climate normal
42 °Climate normal

Mertztown, Friday, 11 December

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.18 in
Chance of precipitation42%
Record high63° (2021)
Record low6° (1962)
Sat, 1241° / 28°0.11Climate normal
41 °Climate normal

Mertztown, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.11 in
Chance of precipitation30%
Record high63° (2015)
Record low0° (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 Mertztown, 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 Mertztown, 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.