Monthly outlook for Mount Olive, NJ: average high 57.9°, average low 42.1°. That is 0° below the climate normal for October. Precipitation is expected on 2 days (about 3.4 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 22 October (64.3°), the coolest 31 October (34.6°).
57.9°/42.1°
Average high / low
−0°
Below normal
2 / 4
Wet days / normal
3.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
58.5°
58.7°
-0.1°
31 October – 9 November
57°
55.5°
+0.8°
10 November – 19 November
at normal
50.4°
—
October records over 66 years
87.4°2 October 2019All-time high
19°31 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Dover (10 mi).
Thu, 2264° / 36°0
64 °
Mount Olive, Thursday, 22 October
Clear. High 64°, low 36°.
Pressure30.03 inHg
Wind9.1 mph N
Humidity34%
Visibility6.2 mi
Dew point28°
Fri, 2354° / 38°0
54 °
Mount Olive, Friday, 23 October
Clear. High 54°, low 38°.
Pressure30.42 inHg
Wind7.8 mph NE
Humidity46%
Visibility6.2 mi
Dew point30°
Sat, 2457° / 35°0
57 °
Mount Olive, Saturday, 24 October
Partly cloudy. High 57°, low 35°.
Pressure30.59 inHg
Wind0.6 mph W
Humidity44%
Visibility6.2 mi
Dew point33°
Sun, 2560° / 36°0
60 °
Mount Olive, Sunday, 25 October
Clear. High 60°, low 36°.
Pressure30.56 inHg
Wind1.9 mph W
Humidity46%
Visibility6.2 mi
Dew point35°
Mon, 2663° / 37°0
63 °
Mount Olive, Monday, 26 October
Clear. High 63°, low 37°.
Pressure30.39 inHg
Wind3.6 mph SW
Humidity60%
Visibility—
Dew point40°
Tue, 2754° / 39°0
54 °
Mount Olive, Tuesday, 27 October
Clear. High 54°, low 39°.
Pressure30.42 inHg
Wind6.4 mph NE
Humidity51%
Visibility—
Dew point31°
Wed, 2856° / 39°0
56 °
Mount Olive, Wednesday, 28 October
Overcast. High 56°, low 39°.
Pressure30.45 inHg
Wind5.6 mph S
Humidity61%
Visibility—
Dew point37°
Thu, 2964° / 49°0
64 °
Mount Olive, Thursday, 29 October
Overcast. High 64°, low 49°.
Pressure30.24 inHg
Wind9.6 mph SW
Humidity81%
Visibility—
Dew point51°
Fri, 3053° / 39°0.04
53 °
Mount Olive, Friday, 30 October
Light rain. High 53°, low 39°.
Pressure30.21 inHg
Wind8.5 mph N
Humidity78%
Visibility—
Dew point43°
Sat, 3152° / 35°0
52 °
Mount Olive, Saturday, 31 October
Clear. High 52°, low 35°.
Pressure30.56 inHg
Wind9.4 mph NE
Humidity40%
Visibility—
Dew point22°
Sun, 0151° / 37°0
51 °
Mount Olive, Sunday, 1 November
Overcast. High 51°, low 37°.
Pressure30.62 inHg
Wind8.5 mph SE
Humidity72%
Visibility—
Dew point38°
Mon, 0261° / 52°0.02
61 °
Mount Olive, Monday, 2 November
Light rain. High 61°, low 52°.
Pressure30.39 inHg
Wind8.1 mph SE
Humidity86%
Visibility—
Dew point52°
Tue, 0362° / 54°0.01
62 °
Mount Olive, Tuesday, 3 November
Light rain. High 62°, low 54°.
Pressure30.24 inHg
Wind13.3 mph E
Humidity73%
Visibility—
Dew point51°
Wed, 0456° / 54°1.1
56 °
Mount Olive, Wednesday, 4 November
Heavy rain. High 56°, low 54°.
Pressure30.12 inHg
Wind15.8 mph E
Humidity86%
Visibility—
Dew point51°
Thu, 0560° / 54°2.28
60 °
Mount Olive, Thursday, 5 November
Heavy rain. High 60°, low 54°.
Pressure29.94 inHg
Wind14.5 mph E
Humidity97%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0654° / 41°0.08
54 °
Mount Olive, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.08 in
Chance of precipitation32%
Record high77° (2024)
Record low28° (2012)
Sat, 0754° / 40°0.08
54 °
Mount Olive, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.08 in
Chance of precipitation25%
Record high72° (2022)
Record low27° (1962)
Sun, 0853° / 39°0.15
53 °
Mount Olive, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.15 in
Chance of precipitation27%
Record high71° (2020)
Record low27° (1960)
Mon, 0954° / 39°0.09
54 °
Mount Olive, Monday, 9 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.09 in
Chance of precipitation28%
Record high73° (2020)
Record low22° (2019)
Tue, 1054° / 39°0.17
54 °
Mount Olive, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.17 in
Chance of precipitation38%
Record high71° (2020)
Record low22° (2017)
Wed, 1152° / 39°0.13
52 °
Mount Olive, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.13 in
Chance of precipitation35%
Record high67° (2006)
Record low21° (2017)
Thu, 1251° / 37°0.17
51 °
Mount Olive, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.17 in
Chance of precipitation38%
Record high68° (1964)
Record low24° (2019)
Fri, 1349° / 36°0.16
49 °
Mount Olive, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.16 in
Chance of precipitation38%
Record high69° (1964)
Record low20° (2019)
Sat, 1450° / 36°0.09
50 °
Mount Olive, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation23%
Record high68° (1993)
Record low22° (1986)
Sun, 1551° / 37°0.11
51 °
Mount Olive, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation40%
Record high73° (1993)
Record low22° (1967)
Mon, 1650° / 37°0.13
50 °
Mount Olive, Monday, 16 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation28%
Record high71° (2005)
Record low19° (1967)
Tue, 1749° / 35°0.11
49 °
Mount Olive, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation33%
Record high65° (1987)
Record low23° (2019)
Wed, 1849° / 35°0.09
49 °
Mount Olive, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation30%
Record high66° (1963)
Record low24° (1997)
Thu, 1949° / 35°0.08
49 °
Mount Olive, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation25%
Record high64° (1985)
Record low19° (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 Mount Olive, 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 Mount Olive, 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.