Monthly outlook for Erma, NJ: average high 65.5°, average low 57.1°. That is 0.6° above the climate normal for October. Precipitation is expected on 4 days (about 3.2 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 8 October (75.6°), the coolest 22 October (45°).
65.5°/57.1°
Average high / low
+0.6°
Above normal
4 / 4
Wet days / normal
3.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
67.6°
65.5°
+1.2°
18 October – 27 October
62.2°
62.1°
+0°
28 October – 6 November
at normal
59.5°
—
October records over 66 years
87.1°2 October 2019All-time high
34.9°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — North Wildwood (5 mi).
Fri, 0971° / 48°0
71 °
Erma, Friday, 9 October
Clear. High 71°, low 48°.
Pressure30.21 inHg
Wind4.4 mph W
Humidity72%
Visibility6.2 mi
Dew point54°
Sat, 1067° / 60°0
67 °
Erma, Saturday, 10 October
Overcast. High 67°, low 60°.
Pressure30.47 inHg
Wind9.9 mph E
Humidity60%
Visibility6.2 mi
Dew point53°
Sun, 1167° / 64°0.58
67 °
Erma, Sunday, 11 October
Rain. High 67°, low 64°.
Pressure30.36 inHg
Wind13.9 mph E
Humidity76%
Visibility6.2 mi
Dew point59°
Mon, 1269° / 67°0.72
69 °
Erma, Monday, 12 October
Heavy rain. High 69°, low 67°.
Pressure29.68 inHg
Wind22.7 mph SE
Humidity99%
Visibility—
Dew point68°
Tue, 1372° / 65°0.02
72 °
Erma, Tuesday, 13 October
Light rain. High 72°, low 65°.
Pressure29.71 inHg
Wind28.4 mph NW
Humidity87%
Visibility—
Dew point62°
Wed, 1460° / 50°0.04
60 °
Erma, Wednesday, 14 October
Light rain. High 60°, low 50°.
Pressure30.00 inHg
Wind26.9 mph NW
Humidity58%
Visibility—
Dew point38°
Thu, 1561° / 50°0
61 °
Erma, Thursday, 15 October
Mostly clear. High 61°, low 50°.
Pressure30.27 inHg
Wind13.1 mph S
Humidity42%
Visibility—
Dew point32°
Fri, 1666° / 61°0
66 °
Erma, Friday, 16 October
Clear. High 66°, low 61°.
Pressure30.27 inHg
Wind18.7 mph S
Humidity72%
Visibility—
Dew point54°
Sat, 1767° / 62°0
67 °
Erma, Saturday, 17 October
Clear. High 67°, low 62°.
Pressure30.24 inHg
Wind14.2 mph S
Humidity79%
Visibility—
Dew point58°
Sun, 1867° / 64°0.28
67 °
Erma, Sunday, 18 October
Rain. High 67°, low 64°.
Pressure30.21 inHg
Wind9.3 mph S
Humidity86%
Visibility—
Dew point61°
Mon, 1964° / 59°1.57
64 °
Erma, Monday, 19 October
Heavy rain. High 64°, low 59°.
Pressure30.00 inHg
Wind18 mph N
Humidity94%
Visibility—
Dew point61°
Tue, 2062° / 56°0
62 °
Erma, Tuesday, 20 October
Overcast. High 62°, low 56°.
Pressure30.12 inHg
Wind11 mph N
Humidity71%
Visibility—
Dew point49°
Wed, 2162° / 52°0
62 °
Erma, Wednesday, 21 October
Overcast. High 62°, low 52°.
Pressure30.00 inHg
Wind20 mph NW
Humidity65%
Visibility—
Dew point46°
Thu, 2255° / 45°0
55 °
Erma, Thursday, 22 October
Overcast. High 55°, low 45°.
Pressure30.21 inHg
Wind14.5 mph N
Humidity64%
Visibility—
Dew point38°
Fri, 2363° / 57°0
63 °
Erma, Friday, 23 October
Overcast. High 63°, low 57°.
Pressure30.24 inHg
Wind12.4 mph SE
Humidity74%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2462° / 54°0.11
62 °
Erma, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high62°
Average low54°
Average precipitation0.11 in
Chance of precipitation25%
Record high74° (2007)
Record low35° (1969)
Sun, 2562° / 54°0.12
62 °
Erma, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high62°
Average low54°
Average precipitation0.12 in
Chance of precipitation33%
Record high72° (2001)
Record low43° (2018)
Mon, 2661° / 53°0.16
61 °
Erma, Monday, 26 October
Climate normal for this date — 60-year average.
Average high61°
Average low53°
Average precipitation0.16 in
Chance of precipitation35%
Record high72° (1984)
Record low39° (1962)
Tue, 2761° / 53°0.17
61 °
Erma, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high61°
Average low53°
Average precipitation0.17 in
Chance of precipitation30%
Record high75° (2023)
Record low37° (1976)
Wed, 2861° / 52°0.13
61 °
Erma, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high61°
Average low52°
Average precipitation0.13 in
Chance of precipitation27%
Record high77° (2023)
Record low35° (1976)
Thu, 2960° / 51°0.27
60 °
Erma, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high60°
Average low51°
Average precipitation0.27 in
Chance of precipitation18%
Record high74° (1984)
Record low36° (1965)
Fri, 3059° / 50°0.08
59 °
Erma, Friday, 30 October
Climate normal for this date — 60-year average.
Average high59°
Average low50°
Average precipitation0.08 in
Chance of precipitation20%
Record high77° (2023)
Record low39° (2011)
Sat, 3160° / 51°0.05
60 °
Erma, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high60°
Average low51°
Average precipitation0.05 in
Chance of precipitation18%
Record high77° (2024)
Record low38° (1975)
Sun, 0161° / 53°0.11
61 °
Erma, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high61°
Average low53°
Average precipitation0.11 in
Chance of precipitation18%
Record high74° (2024)
Record low41° (1975)
Mon, 0260° / 52°0.09
60 °
Erma, Monday, 2 November
Climate normal for this date — 60-year average.
Average high60°
Average low52°
Average precipitation0.09 in
Chance of precipitation28%
Record high73° (1971)
Record low37° (1965)
Tue, 0360° / 51°0.09
60 °
Erma, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high60°
Average low51°
Average precipitation0.09 in
Chance of precipitation25%
Record high72° (2016)
Record low39° (1996)
Wed, 0459° / 50°0.07
59 °
Erma, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high59°
Average low50°
Average precipitation0.07 in
Chance of precipitation20%
Record high71° (1974)
Record low38° (2006)
Thu, 0558° / 50°0.13
58 °
Erma, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high58°
Average low50°
Average precipitation0.13 in
Chance of precipitation32%
Record high71° (2003)
Record low37° (1991)
Fri, 0658° / 49°0.08
58 °
Erma, Friday, 6 November
Climate normal for this date — 60-year average.
Average high58°
Average low49°
Average precipitation0.08 in
Chance of precipitation30%
Record high76° (2024)
Record low37° (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 Erma, NJ 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 Erma, NJ 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.