As of 08:50 EDT

Weather in Trebein, OH

59°

Trebein, Thursday, 15 October, 08:50

Overcast. Feels like 59°. High 78°, low 59°.

Pressure30.12 inHg

Wind9.2 mph E

Humidity87%

Visibility6.2 mi

Dew point55°

See detailed hourly forecast

Monthly outlook for Trebein, OH: average high 62.3°, average low 44.2°. That is 1° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 15 October (77.8°), the coolest 28 October (34.8°).

62.3°/44.2°

Average high / low

+1°

Above normal

3 / 5

Wet days / normal

0.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
15 October – 24 October	66°	61.5°	+2.5°
25 October – 3 November	56.1°	58.7°	-1.4°
4 November – 13 November	at normal	53.3°	—

October records over 66 years

90.3°2 October 2019All-time high

24.3°26 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Dayton (12 mi).

Fri, 1669° / 51°

0.06

69 °

Trebein, Friday, 16 October

Light rain. High 69°, low 51°.

Pressure29.94 inHg

Wind12.8 mph W

Humidity68%

Visibility6.2 mi

Dew point47°

Sat, 1752° / 41°

52 °

Trebein, Saturday, 17 October

Light rain. High 52°, low 41°.

Pressure30.47 inHg

Wind8.7 mph N

Humidity61%

Visibility6.2 mi

Dew point34°

Sun, 1860° / 36°

60 °

Trebein, Sunday, 18 October

Clear. High 60°, low 36°.

Pressure30.59 inHg

Wind4.5 mph SE

Humidity52%

Visibility6.2 mi

Dew point37°

Mon, 1964° / 40°

64 °

Trebein, Monday, 19 October

Clear. High 64°, low 40°.

Pressure30.42 inHg

Wind4.6 mph SE

Humidity45%

Visibility—

Dew point38°

Tue, 2066° / 40°

66 °

Trebein, Tuesday, 20 October

Clear. High 66°, low 40°.

Pressure30.30 inHg

Wind5.8 mph NE

Humidity44%

Visibility—

Dew point39°

Wed, 2165° / 47°

65 °

Trebein, Wednesday, 21 October

Clear. High 65°, low 47°.

Pressure30.33 inHg

Wind6.5 mph NE

Humidity44%

Visibility—

Dew point40°

Thu, 2266° / 46°

66 °

Trebein, Thursday, 22 October

Clear. High 66°, low 46°.

Pressure30.30 inHg

Wind6.9 mph E

Humidity47%

Visibility—

Dew point42°

Fri, 2368° / 46°

68 °

Trebein, Friday, 23 October

Clear. High 68°, low 46°.

Pressure30.27 inHg

Wind8.3 mph SE

Humidity43%

Visibility—

Dew point41°

Sat, 2471° / 50°

71 °

Trebein, Saturday, 24 October

Overcast. High 71°, low 50°.

Pressure30.27 inHg

Wind7.8 mph SE

Humidity49%

Visibility—

Dew point47°

Sun, 2569° / 54°

0.24

69 °

Trebein, Sunday, 25 October

Rain. High 69°, low 54°.

Pressure30.12 inHg

Wind15.2 mph SW

Humidity41%

Visibility—

Dew point43°

Mon, 2653° / 41°

0.06

53 °

Trebein, Monday, 26 October

Light rain. High 53°, low 41°.

Pressure30.30 inHg

Wind13.5 mph W

Humidity43%

Visibility—

Dew point30°

Tue, 2754° / 38°

54 °

Trebein, Tuesday, 27 October

Overcast. High 54°, low 38°.

Pressure30.24 inHg

Wind10.4 mph W

Humidity39%

Visibility—

Dew point27°

Wed, 2852° / 35°

52 °

Trebein, Wednesday, 28 October

Clear. High 52°, low 35°.

Pressure30.18 inHg

Wind8.6 mph W

Humidity31%

Visibility—

Dew point19°

Thu, 2962° / 44°

62 °

Trebein, Thursday, 29 October

Partly cloudy. High 62°, low 44°.

Pressure30.03 inHg

Wind15.1 mph SW

Humidity40%

Visibility—

Dew point35°

Fri, 3045° / 38°

45 °

Trebein, Friday, 30 October

Overcast. High 45°, low 38°.

Pressure30.33 inHg

Wind18 mph N

Humidity66%

Visibility—

Dew point31°

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

Sat, 3160° / 45°

0.1

60 °

Trebein, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high60°

Average low45°

Average precipitation0.1 in

Chance of precipitation32%

Record high75° (1974)

Record low27° (2023)

Sun, 0159° / 46°

0.17

59 °

Trebein, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high59°

Average low46°

Average precipitation0.17 in

Chance of precipitation38%

Record high78° (2016)

Record low26° (2023)

Mon, 0258° / 43°

0.11

58 °

Trebein, Monday, 2 November

Climate normal for this date — 60-year average.

Average high58°

Average low43°

Average precipitation0.11 in

Chance of precipitation33%

Record high77° (2016)

Record low26° (1993)

Tue, 0356° / 41°

0.07

56 °

Trebein, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high56°

Average low41°

Average precipitation0.07 in

Chance of precipitation30%

Record high75° (1987)

Record low22° (1966)

Wed, 0456° / 42°

0.09

56 °

Trebein, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°

Average low42°

Average precipitation0.09 in

Chance of precipitation28%

Record high75° (2003)

Record low16° (1966)

Thu, 0555° / 42°

0.08

55 °

Trebein, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high55°

Average low42°

Average precipitation0.08 in

Chance of precipitation32%

Record high76° (2024)

Record low20° (1991)

Fri, 0654° / 40°

0.09

54 °

Trebein, Friday, 6 November

Climate normal for this date — 60-year average.

Average high54°

Average low40°

Average precipitation0.09 in

Chance of precipitation30%

Record high75° (1975)

Record low27° (1967)

Sat, 0753° / 40°

0.11

53 °

Trebein, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°

Average low40°

Average precipitation0.11 in

Chance of precipitation33%

Record high69° (2020)

Record low23° (1971)

Sun, 0854° / 40°

0.04

54 °

Trebein, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high54°

Average low40°

Average precipitation0.04 in

Chance of precipitation20%

Record high75° (2023)

Record low19° (1991)

Mon, 0955° / 40°

0.1

55 °

Trebein, Monday, 9 November

Climate normal for this date — 60-year average.

Average high55°

Average low40°

Average precipitation0.1 in

Chance of precipitation32%

Record high74° (2020)

Record low20° (1991)

Tue, 1054° / 40°

0.15

54 °

Trebein, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high54°

Average low40°

Average precipitation0.15 in

Chance of precipitation35%

Record high74° (2020)

Record low19° (2018)

Wed, 1151° / 37°

0.13

51 °

Trebein, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.13 in

Chance of precipitation33%

Record high69° (1964)

Record low22° (2025)

Thu, 1250° / 36°

0.1

50 °

Trebein, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.1 in

Chance of precipitation28%

Record high69° (1964)

Record low16° (2019)

Fri, 1350° / 36°

0.06

50 °

Trebein, Friday, 13 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.06 in

Chance of precipitation23%

Record high70° (2010)

Record low4° (2019)

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 Trebein, 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 Trebein, 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.