As of 15:34 EDT

Weather in Neptune, OH

83°Current weather

Neptune, Monday, 12 October, 15:34

Mostly clear. Feels like 84°. High 83°, low 56°.

Pressure29.88 inHg
Wind11.6 mph SW
Humidity51%
Visibility6.2 mi
Dew point63°

Monthly outlook for Neptune, OH: average high 67.3°, average low 51.6°. That is 3.6° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 12 October (83°), the coolest 18 October (36°).

67.3°/51.6°
Average high / low
+3.6°
Above normal
3 / 5
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October67.6°61.8°+3.2°
22 October – 31 October66.6°58.5°+4.5°
1 November – 10 Novemberat normal54.4°—

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).

Tue, 1380° / 64°0Clear
80 °Clear

Neptune, Tuesday, 13 October

Clear. High 80°, low 64°.

Pressure29.85 inHg
Wind14.2 mph SW
Humidity56%
Visibility6.2 mi
Dew point61°
Wed, 1477° / 64°0Light rain
77 °Light rain

Neptune, Wednesday, 14 October

Light rain. High 77°, low 64°.

Pressure30.03 inHg
Wind6 mph NE
Humidity67%
Visibility6.2 mi
Dew point62°
Thu, 1563° / 57°0.46Rain
63 °Rain

Neptune, Thursday, 15 October

Rain. High 63°, low 57°.

Pressure30.12 inHg
Wind10 mph E
Humidity83%
Visibility6.2 mi
Dew point54°
Fri, 1660° / 48°0.15Rain
60 °Rain

Neptune, Friday, 16 October

Rain. High 60°, low 48°.

Pressure30.09 inHg
Wind22.2 mph NW
Humidity60%
Visibility6.2 mi
Dew point44°
Sat, 1758° / 39°0Clear
58 °Clear

Neptune, Saturday, 17 October

Clear. High 58°, low 39°.

Pressure30.47 inHg
Wind10.4 mph N
Humidity48%
Visibility—
Dew point34°
Sun, 1860° / 36°0Clear
60 °Clear

Neptune, Sunday, 18 October

Clear. High 60°, low 36°.

Pressure30.39 inHg
Wind11.7 mph S
Humidity33%
Visibility—
Dew point26°
Mon, 1965° / 45°0Overcast
65 °Overcast

Neptune, Monday, 19 October

Overcast. High 65°, low 45°.

Pressure30.30 inHg
Wind14.3 mph SW
Humidity51%
Visibility—
Dew point44°
Tue, 2064° / 56°0.2Light rain
64 °Light rain

Neptune, Tuesday, 20 October

Light rain. High 64°, low 56°.

Pressure30.27 inHg
Wind6.8 mph S
Humidity93%
Visibility—
Dew point56°
Wed, 2167° / 55°0Overcast
67 °Overcast

Neptune, Wednesday, 21 October

Overcast. High 67°, low 55°.

Pressure30.36 inHg
Wind7.9 mph E
Humidity72%
Visibility—
Dew point53°
Thu, 2270° / 51°0Mostly clear
70 °Mostly clear

Neptune, Thursday, 22 October

Mostly clear. High 70°, low 51°.

Pressure30.39 inHg
Wind7.2 mph S
Humidity53%
Visibility—
Dew point49°
Fri, 2371° / 57°0Overcast
71 °Overcast

Neptune, Friday, 23 October

Overcast. High 71°, low 57°.

Pressure30.27 inHg
Wind12.8 mph SW
Humidity63%
Visibility—
Dew point56°
Sat, 2474° / 60°0Overcast
74 °Overcast

Neptune, Saturday, 24 October

Overcast. High 74°, low 60°.

Pressure30.15 inHg
Wind12.9 mph S
Humidity44%
Visibility—
Dew point49°
Sun, 2567° / 52°0.02Light rain
67 °Light rain

Neptune, Sunday, 25 October

Light rain. High 67°, low 52°.

Pressure29.85 inHg
Wind20 mph SW
Humidity54%
Visibility—
Dew point47°
Mon, 2656° / 43°0.02Light rain
56 °Light rain

Neptune, Monday, 26 October

Light rain. High 56°, low 43°.

Pressure30.09 inHg
Wind16.9 mph NW
Humidity46%
Visibility—
Dew point33°
Tue, 2762° / 43°0Partly cloudy
62 °Partly cloudy

Neptune, Tuesday, 27 October

Partly cloudy. High 62°, low 43°.

Pressure29.65 inHg
Wind22 mph W
Humidity52%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2857° / 42°0.07Climate normal
57 °Climate normal

Neptune, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.07 in
Chance of precipitation32%
Record high72° (1999)
Record low23° (1976)
Thu, 2957° / 42°0.09Climate normal
57 °Climate normal

Neptune, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.09 in
Chance of precipitation20%
Record high76° (2024)
Record low26° (1965)
Fri, 3058° / 42°0.09Climate normal
58 °Climate normal

Neptune, Friday, 30 October

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation32%
Record high76° (2024)
Record low26° (1988)
Sat, 3159° / 44°0.09Climate normal
59 °Climate normal

Neptune, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.09 in
Chance of precipitation37%
Record high75° (1974)
Record low24° (1988)
Sun, 0158° / 44°0.17Climate normal
58 °Climate normal

Neptune, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.17 in
Chance of precipitation43%
Record high77° (2016)
Record low26° (2019)
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)

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.