As of 03:27 EDT

Weather in Neptune, OH

38°Current weather

Neptune, Tuesday, 20 October, 03:27

Mostly clear. Feels like 38°. High 70°, low 38°.

Pressure30.36 inHg
Wind0.7 mph NE
Humidity91%
Visibility6.2 mi
Dew point36°

Monthly outlook for Neptune, OH: average high 57.8°, average low 40.8°. That is 0.2° below the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 20 October (69.7°), the coolest 29 October (26.9°).

57.8°/40.8°
Average high / low
−0.2°
Below normal
3 / 5
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October58.8°58.9°-0°
30 October – 8 November56.2°55.3°+0.5°
9 November – 18 Novemberat normal49.9°—

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).

Wed, 2168° / 40°0Clear
68 °Clear

Neptune, Wednesday, 21 October

Clear. High 68°, low 40°.

Pressure30.30 inHg
Wind1.8 mph N
Humidity82%
Visibility5.6 mi
Dew point50°
Thu, 2266° / 44°0Clear
66 °Clear

Neptune, Thursday, 22 October

Clear. High 66°, low 44°.

Pressure30.27 inHg
Wind5.4 mph N
Humidity64%
Visibility6.2 mi
Dew point49°
Fri, 2360° / 41°0Clear
60 °Clear

Neptune, Friday, 23 October

Clear. High 60°, low 41°.

Pressure30.42 inHg
Wind5.6 mph E
Humidity71%
Visibility6.2 mi
Dew point44°
Sat, 2461° / 40°0Clear
61 °Clear

Neptune, Saturday, 24 October

Clear. High 61°, low 40°.

Pressure30.47 inHg
Wind6.2 mph E
Humidity41%
Visibility—
Dew point33°
Sun, 2566° / 43°0Overcast
66 °Overcast

Neptune, Sunday, 25 October

Overcast. High 66°, low 43°.

Pressure30.45 inHg
Wind7.7 mph S
Humidity43%
Visibility—
Dew point40°
Mon, 2658° / 53°0.06Light rain
58 °Light rain

Neptune, Monday, 26 October

Light rain. High 58°, low 53°.

Pressure30.27 inHg
Wind6.5 mph SW
Humidity84%
Visibility—
Dew point52°
Tue, 2752° / 37°0.17Snow
52 °Snow

Neptune, Tuesday, 27 October

Snow. High 52°, low 37°.

Pressure30.15 inHg
Wind11.9 mph NW
Humidity88%
Visibility—
Dew point42°
Wed, 2841° / 29°0Mostly clear
41 °Mostly clear

Neptune, Wednesday, 28 October

Mostly clear. High 41°, low 29°.

Pressure30.36 inHg
Wind14.5 mph NW
Humidity43%
Visibility—
Dew point19°
Thu, 2947° / 27°0Mostly clear
47 °Mostly clear

Neptune, Thursday, 29 October

Mostly clear. High 47°, low 27°.

Pressure30.21 inHg
Wind15 mph W
Humidity32%
Visibility—
Dew point15°
Fri, 3052° / 31°0Clear
52 °Clear

Neptune, Friday, 30 October

Clear. High 52°, low 31°.

Pressure30.18 inHg
Wind10.8 mph SW
Humidity32%
Visibility—
Dew point20°
Sat, 3159° / 45°0Overcast
59 °Overcast

Neptune, Saturday, 31 October

Overcast. High 59°, low 45°.

Pressure30.24 inHg
Wind8.6 mph SW
Humidity27%
Visibility—
Dew point24°
Sun, 0162° / 44°0Overcast
62 °Overcast

Neptune, Sunday, 1 November

Overcast. High 62°, low 44°.

Pressure30.21 inHg
Wind13.3 mph S
Humidity36%
Visibility—
Dew point32°
Mon, 0256° / 49°0.7Rain
56 °Rain

Neptune, Monday, 2 November

Rain. High 56°, low 49°.

Pressure29.94 inHg
Wind14 mph S
Humidity95%
Visibility—
Dew point52°
Tue, 0353° / 47°0.03Light rain
53 °Light rain

Neptune, Tuesday, 3 November

Light rain. High 53°, low 47°.

Pressure29.85 inHg
Wind16.9 mph W
Humidity75%
Visibility—
Dew point44°
Wed, 0454° / 44°0Overcast
54 °Overcast

Neptune, Wednesday, 4 November

Overcast. High 54°, low 44°.

Pressure30.06 inHg
Wind12.3 mph NW
Humidity50%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 1649° / 34°0.09Climate normal
49 °Climate normal

Neptune, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (2001)
Record low19° (1997)
Tue, 1749° / 35°0.12Climate normal
49 °Climate normal

Neptune, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.12 in
Chance of precipitation30%
Record high68° (1971)
Record low13° (1997)
Wed, 1849° / 35°0.11Climate normal
49 °Climate normal

Neptune, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation25%
Record high71° (2016)
Record low7° (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.