As of 10:19 EDT

Weather in Neptune, OH

42°Current weather

Neptune, Saturday, 17 October, 10:19

Clear. Feels like 36°. High 51°, low 40°.

Pressure30.47 inHg
Wind9.5 mph N
Humidity78%
Visibility6.2 mi
Dew point35°

Monthly outlook for Neptune, OH: average high 65.5°, average low 48°. That is 3.6° above the climate normal for October. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 27 October (71.5°), the coolest 18 October (38.6°).

65.5°/48°
Average high / low
+3.6°
Above normal
3 / 5
Wet days / normal
1.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October64.6°59.6°+2.8°
27 October – 5 November66.8°56.7°+5.6°
6 November – 15 Novemberat normal51.1°—

October records over 66 years

87.1°1 October 2019All-time high
22.6°28 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Maria Stein (13 mi).

Sun, 1862° / 39°0Clear
62 °Clear

Neptune, Sunday, 18 October

Clear. High 62°, low 39°.

Pressure30.56 inHg
Wind8.3 mph S
Humidity50%
Visibility6.2 mi
Dew point37°
Mon, 1966° / 41°0Clear
66 °Clear

Neptune, Monday, 19 October

Clear. High 66°, low 41°.

Pressure30.45 inHg
Wind1.3 mph SE
Humidity47%
Visibility6.2 mi
Dew point39°
Tue, 2066° / 41°0Clear
66 °Clear

Neptune, Tuesday, 20 October

Clear. High 66°, low 41°.

Pressure30.42 inHg
Wind4.2 mph E
Humidity49%
Visibility6.2 mi
Dew point42°
Wed, 2165° / 43°0Clear
65 °Clear

Neptune, Wednesday, 21 October

Clear. High 65°, low 43°.

Pressure30.30 inHg
Wind3.9 mph E
Humidity54%
Visibility—
Dew point44°
Thu, 2267° / 44°0Clear
67 °Clear

Neptune, Thursday, 22 October

Clear. High 67°, low 44°.

Pressure30.24 inHg
Wind5.9 mph N
Humidity51%
Visibility—
Dew point45°
Fri, 2367° / 49°0Clear
67 °Clear

Neptune, Friday, 23 October

Clear. High 67°, low 49°.

Pressure30.24 inHg
Wind6.6 mph E
Humidity45%
Visibility—
Dew point42°
Sat, 2467° / 50°0Partly cloudy
67 °Partly cloudy

Neptune, Saturday, 24 October

Partly cloudy. High 67°, low 50°.

Pressure30.27 inHg
Wind8 mph S
Humidity50%
Visibility—
Dew point46°
Sun, 2570° / 52°0Overcast
70 °Overcast

Neptune, Sunday, 25 October

Overcast. High 70°, low 52°.

Pressure30.12 inHg
Wind13.2 mph SW
Humidity47%
Visibility—
Dew point47°
Mon, 2665° / 53°0Clear
65 °Clear

Neptune, Monday, 26 October

Clear. High 65°, low 53°.

Pressure30.18 inHg
Wind8.4 mph SW
Humidity51%
Visibility—
Dew point44°
Tue, 2771° / 50°0Overcast
71 °Overcast

Neptune, Tuesday, 27 October

Overcast. High 71°, low 50°.

Pressure30.15 inHg
Wind12.8 mph SW
Humidity60%
Visibility—
Dew point53°
Wed, 2870° / 60°0Overcast
70 °Overcast

Neptune, Wednesday, 28 October

Overcast. High 70°, low 60°.

Pressure30.06 inHg
Wind19.2 mph SW
Humidity52%
Visibility—
Dew point49°
Thu, 2962° / 54°0.05Light rain
62 °Light rain

Neptune, Thursday, 29 October

Light rain. High 62°, low 54°.

Pressure30.12 inHg
Wind19.3 mph SW
Humidity43%
Visibility—
Dew point39°
Fri, 3068° / 56°0.81Rain
68 °Rain

Neptune, Friday, 30 October

Rain. High 68°, low 56°.

Pressure29.91 inHg
Wind18.4 mph S
Humidity77%
Visibility—
Dew point59°
Sat, 3170° / 52°0.67Rain
70 °Rain

Neptune, Saturday, 31 October

Rain. High 70°, low 52°.

Pressure29.74 inHg
Wind25.8 mph SW
Humidity84%
Visibility—
Dew point64°
Sun, 0160° / 44°0Clear
60 °Clear

Neptune, Sunday, 1 November

Clear. High 60°, low 44°.

Pressure30.15 inHg
Wind7.6 mph W
Humidity39%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0257° / 41°0.11Climate normal
57 °Climate normal

Neptune, Monday, 2 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.11 in
Chance of precipitation37%
Record high76° (2016)
Record low24° (2014)
Tue, 0355° / 40°0.06Climate normal
55 °Climate normal

Neptune, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.06 in
Chance of precipitation30%
Record high75° (1987)
Record low21° (1966)
Wed, 0454° / 41°0.06Climate normal
54 °Climate normal

Neptune, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°
Average low41°
Average precipitation0.06 in
Chance of precipitation28%
Record high74° (2003)
Record low16° (1966)
Thu, 0555° / 40°0.08Climate normal
55 °Climate normal

Neptune, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.08 in
Chance of precipitation23%
Record high75° (2024)
Record low17° (1991)
Fri, 0653° / 38°0.08Climate normal
53 °Climate normal

Neptune, Friday, 6 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.08 in
Chance of precipitation28%
Record high74° (1975)
Record low23° (1967)
Sat, 0752° / 38°0.12Climate normal
52 °Climate normal

Neptune, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.12 in
Chance of precipitation27%
Record high68° (2020)
Record low21° (1971)
Sun, 0853° / 38°0.04Climate normal
53 °Climate normal

Neptune, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.04 in
Chance of precipitation18%
Record high74° (2023)
Record low17° (1991)
Mon, 0954° / 38°0.1Climate normal
54 °Climate normal

Neptune, Monday, 9 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.1 in
Chance of precipitation35%
Record high73° (2020)
Record low18° (1991)
Tue, 1053° / 38°0.13Climate normal
53 °Climate normal

Neptune, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation37%
Record high73° (2020)
Record low18° (2018)
Wed, 1150° / 35°0.12Climate normal
50 °Climate normal

Neptune, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.12 in
Chance of precipitation38%
Record high69° (1964)
Record low20° (1996)
Thu, 1249° / 34°0.09Climate normal
49 °Climate normal

Neptune, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.09 in
Chance of precipitation27%
Record high69° (1964)
Record low16° (2019)
Fri, 1348° / 34°0.06Climate normal
48 °Climate normal

Neptune, Friday, 13 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation25%
Record high70° (2010)
Record low3° (2019)
Sat, 1449° / 34°0.13Climate normal
49 °Climate normal

Neptune, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.13 in
Chance of precipitation33%
Record high69° (2011)
Record low13° (1986)
Sun, 1549° / 35°0.13Climate normal
49 °Climate normal

Neptune, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation42%
Record high70° (1971)
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 Neptune, OH 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 Neptune, OH 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.