As of 19:34 EDT

Weather in Addyston, OH

59°

Addyston, Saturday, 10 October, 19:34

Overcast. Feels like 59°. High 68°, low 57°.

Pressure30.09 inHg

Wind13.8 mph E

Humidity89%

Visibility2.0 mi

Dew point56°

See detailed hourly forecast

Monthly outlook for Addyston, OH: average high 63.5°, average low 48.5°. That is 0.1° below the climate normal for October. Precipitation is expected on 7 days (about 2.5 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 13 October (84.8°), the coolest 19 October (32.9°).

63.5°/48.5°

Average high / low

−0.1°

Below normal

7 / 4

Wet days / normal

2.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
10 October – 19 October	66.5°	64.8°	+0.9°
20 October – 29 October	58.6°	60.9°	-1.3°
30 October – 8 November	at normal	57.5°	—

October records over 66 years

92.1°2 October 2019All-time high

25.2°26 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Cheviot (5 mi).

Sun, 1170° / 53°

0.41

70 °

Addyston, Sunday, 11 October

Heavy rain. High 70°, low 53°.

Pressure29.88 inHg

Wind4.5 mph N

Humidity86%

Visibility3.9 mi

Dew point62°

Mon, 1284° / 51°

84 °

Addyston, Monday, 12 October

Clear. High 84°, low 51°.

Pressure30.00 inHg

Wind5.6 mph S

Humidity61%

Visibility6.2 mi

Dew point61°

Tue, 1385° / 65°

85 °

Addyston, Tuesday, 13 October

Clear. High 85°, low 65°.

Pressure29.91 inHg

Wind10.3 mph SW

Humidity48%

Visibility6.2 mi

Dew point58°

Wed, 1477° / 66°

0.31

77 °

Addyston, Wednesday, 14 October

Rain. High 77°, low 66°.

Pressure30.00 inHg

Wind8.5 mph SW

Humidity93%

Visibility4.1 mi

Dew point69°

Thu, 1569° / 62°

0.25

69 °

Addyston, Thursday, 15 October

Rain. High 69°, low 62°.

Pressure30.21 inHg

Wind9.8 mph E

Humidity64%

Visibility—

Dew point55°

Fri, 1664° / 53°

0.76

64 °

Addyston, Friday, 16 October

Rain. High 64°, low 53°.

Pressure30.00 inHg

Wind16.4 mph NW

Humidity83%

Visibility—

Dew point55°

Sat, 1747° / 36°

47 °

Addyston, Saturday, 17 October

Overcast. High 47°, low 36°.

Pressure30.15 inHg

Wind12 mph W

Humidity55%

Visibility—

Dew point27°

Sun, 1849° / 34°

49 °

Addyston, Sunday, 18 October

Clear. High 49°, low 34°.

Pressure30.45 inHg

Wind12.3 mph N

Humidity33%

Visibility—

Dew point19°

Mon, 1953° / 33°

53 °

Addyston, Monday, 19 October

Clear. High 53°, low 33°.

Pressure30.65 inHg

Wind4.2 mph E

Humidity30%

Visibility—

Dew point19°

Tue, 2058° / 37°

58 °

Addyston, Tuesday, 20 October

Clear. High 58°, low 37°.

Pressure30.47 inHg

Wind4.1 mph SE

Humidity33%

Visibility—

Dew point25°

Wed, 2163° / 40°

63 °

Addyston, Wednesday, 21 October

Clear. High 63°, low 40°.

Pressure30.39 inHg

Wind4.6 mph S

Humidity31%

Visibility—

Dew point28°

Thu, 2267° / 44°

67 °

Addyston, Thursday, 22 October

Clear. High 67°, low 44°.

Pressure30.36 inHg

Wind6.2 mph S

Humidity33%

Visibility—

Dew point33°

Fri, 2361° / 46°

0.01

61 °

Addyston, Friday, 23 October

Light rain. High 61°, low 46°.

Pressure30.15 inHg

Wind6.3 mph W

Humidity50%

Visibility—

Dew point40°

Sat, 2452° / 51°

0.39

52 °

Addyston, Saturday, 24 October

Light rain. High 52°, low 51°.

Pressure30.06 inHg

Wind9.4 mph E

Humidity93%

Visibility—

Dew point49°

Sun, 2551° / 49°

0.26

51 °

Addyston, Sunday, 25 October

Light rain. High 51°, low 49°.

Pressure30.03 inHg

Wind8.7 mph NE

Humidity95%

Visibility—

Dew point48°

From day 17 onward the outlook is built from 60-year climate statistics

Mon, 2660° / 45°

0.1

60 °

Addyston, Monday, 26 October

Climate normal for this date — 60-year average.

Average high60°

Average low45°

Average precipitation0.1 in

Chance of precipitation30%

Record high80° (1963)

Record low25° (1962)

Tue, 2760° / 44°

0.1

60 °

Addyston, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high60°

Average low44°

Average precipitation0.1 in

Chance of precipitation33%

Record high79° (2023)

Record low26° (1962)

Wed, 2859° / 44°

0.1

59 °

Addyston, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.1 in

Chance of precipitation38%

Record high73° (1999)

Record low26° (1976)

Thu, 2959° / 44°

0.11

59 °

Addyston, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.11 in

Chance of precipitation18%

Record high78° (1991)

Record low28° (1976)

Fri, 3060° / 44°

0.09

60 °

Addyston, Friday, 30 October

Climate normal for this date — 60-year average.

Average high60°

Average low44°

Average precipitation0.09 in

Chance of precipitation30%

Record high77° (1971)

Record low29° (1980)

Sat, 3161° / 46°

0.1

61 °

Addyston, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high61°

Average low46°

Average precipitation0.1 in

Chance of precipitation30%

Record high76° (1974)

Record low29° (1988)

Sun, 0160° / 46°

0.16

60 °

Addyston, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high60°

Average low46°

Average precipitation0.16 in

Chance of precipitation40%

Record high79° (2016)

Record low28° (2023)

Mon, 0259° / 44°

0.11

59 °

Addyston, Monday, 2 November

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.11 in

Chance of precipitation37%

Record high78° (2016)

Record low27° (1993)

Tue, 0357° / 42°

0.07

57 °

Addyston, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.07 in

Chance of precipitation35%

Record high76° (2003)

Record low22° (1966)

Wed, 0457° / 42°

0.09

57 °

Addyston, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.09 in

Chance of precipitation27%

Record high76° (2003)

Record low16° (1966)

Thu, 0556° / 42°

0.08

56 °

Addyston, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°

Average low42°

Average precipitation0.08 in

Chance of precipitation30%

Record high76° (2024)

Record low20° (1991)

Fri, 0655° / 41°

0.09

55 °

Addyston, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.09 in

Chance of precipitation32%

Record high75° (1975)

Record low26° (1995)

Sat, 0754° / 40°

0.11

54 °

Addyston, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high54°

Average low40°

Average precipitation0.11 in

Chance of precipitation32%

Record high71° (2020)

Record low24° (1971)

Sun, 0855° / 40°

0.04

55 °

Addyston, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high55°

Average low40°

Average precipitation0.04 in

Chance of precipitation18%

Record high78° (2023)

Record low21° (1991)

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 Addyston, 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 Addyston, 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.