As of 03:53 EDT

Weather in Hamilton, OH

54°Current weather

Hamilton, Monday, 12 October, 03:53

Clear. Feels like 54°. High 78°, low 54°.

Pressure30.00 inHg
Wind0 mph N
Humidity96%
Visibility6.2 mi
Dew point53°

Monthly outlook for Hamilton, OH: average high 65.9°, average low 49.5°. That is 1.5° above the climate normal for October. Precipitation is expected on 5 days (about 2.0 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 14 October (86.2°), the coolest 18 October (34.9°).

65.9°/49.5°
Average high / low
+1.5°
Above normal
5 / 5
Wet days / normal
2.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October71.3°64.3°+3.9°
22 October – 31 October57°60.9°-2.2°
1 November – 10 Novemberat normal56.8°—

October records over 66 years

91.4°2 October 2019All-time high
25.5°26 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Northbrook (10 mi).

Tue, 1384° / 64°0Clear
84 °Clear

Hamilton, Tuesday, 13 October

Clear. High 84°, low 64°.

Pressure29.91 inHg
Wind12.2 mph SW
Humidity56%
Visibility6.2 mi
Dew point61°
Wed, 1486° / 69°0.18Rain
86 °Rain

Hamilton, Wednesday, 14 October

Rain. High 86°, low 69°.

Pressure30.00 inHg
Wind7.6 mph SW
Humidity67%
Visibility6.2 mi
Dew point69°
Thu, 1573° / 65°0.65Rain
73 °Rain

Hamilton, Thursday, 15 October

Rain. High 73°, low 65°.

Pressure30.09 inHg
Wind6.8 mph E
Humidity92%
Visibility6.2 mi
Dew point64°
Fri, 1670° / 52°0.28Rain
70 °Rain

Hamilton, Friday, 16 October

Rain. High 70°, low 52°.

Pressure30.15 inHg
Wind23.1 mph NW
Humidity46%
Visibility—
Dew point40°
Sat, 1754° / 39°0Clear
54 °Clear

Hamilton, Saturday, 17 October

Clear. High 54°, low 39°.

Pressure30.50 inHg
Wind10.2 mph N
Humidity47%
Visibility—
Dew point33°
Sun, 1862° / 35°0Clear
62 °Clear

Hamilton, Sunday, 18 October

Clear. High 62°, low 35°.

Pressure30.50 inHg
Wind7.7 mph S
Humidity29%
Visibility—
Dew point23°
Mon, 1964° / 44°0Overcast
64 °Overcast

Hamilton, Monday, 19 October

Overcast. High 64°, low 44°.

Pressure30.45 inHg
Wind8.3 mph SW
Humidity36%
Visibility—
Dew point34°
Tue, 2070° / 49°0Overcast
70 °Overcast

Hamilton, Tuesday, 20 October

Overcast. High 70°, low 49°.

Pressure30.27 inHg
Wind5.5 mph S
Humidity45%
Visibility—
Dew point44°
Wed, 2171° / 53°0Partly cloudy
71 °Partly cloudy

Hamilton, Wednesday, 21 October

Partly cloudy. High 71°, low 53°.

Pressure30.18 inHg
Wind9.2 mph S
Humidity54%
Visibility—
Dew point50°
Thu, 2266° / 52°0.78Rain
66 °Rain

Hamilton, Thursday, 22 October

Rain. High 66°, low 52°.

Pressure29.77 inHg
Wind17.7 mph S
Humidity92%
Visibility—
Dew point61°
Fri, 2354° / 46°0Mostly clear
54 °Mostly clear

Hamilton, Friday, 23 October

Mostly clear. High 54°, low 46°.

Pressure29.88 inHg
Wind15.3 mph NW
Humidity50%
Visibility—
Dew point34°
Sat, 2454° / 42°0Partly cloudy
54 °Partly cloudy

Hamilton, Saturday, 24 October

Partly cloudy. High 54°, low 42°.

Pressure30.06 inHg
Wind12.2 mph NW
Humidity45%
Visibility—
Dew point31°
Sun, 2559° / 42°0Overcast
59 °Overcast

Hamilton, Sunday, 25 October

Overcast. High 59°, low 42°.

Pressure29.88 inHg
Wind9.1 mph E
Humidity44%
Visibility—
Dew point34°
Mon, 2654° / 45°0.09Light rain
54 °Light rain

Hamilton, Monday, 26 October

Light rain. High 54°, low 45°.

Pressure29.94 inHg
Wind8.7 mph E
Humidity76%
Visibility—
Dew point42°
Tue, 2754° / 41°0Overcast
54 °Overcast

Hamilton, Tuesday, 27 October

Overcast. High 54°, low 41°.

Pressure29.94 inHg
Wind10.9 mph W
Humidity60%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2860° / 44°0.1Climate normal
60 °Climate normal

Hamilton, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.1 in
Chance of precipitation38%
Record high74° (1999)
Record low26° (1976)
Thu, 2959° / 44°0.1Climate normal
59 °Climate normal

Hamilton, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.1 in
Chance of precipitation18%
Record high78° (1991)
Record low28° (1976)
Fri, 3060° / 44°0.09Climate normal
60 °Climate normal

Hamilton, 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 low30° (1980)
Sat, 3162° / 46°0.1Climate normal
62 °Climate normal

Hamilton, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.1 in
Chance of precipitation30%
Record high76° (1974)
Record low29° (2023)
Sun, 0161° / 46°0.17Climate normal
61 °Climate normal

Hamilton, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high61°
Average low46°
Average precipitation0.17 in
Chance of precipitation42%
Record high80° (2016)
Record low27° (2023)
Mon, 0259° / 44°0.11Climate normal
59 °Climate normal

Hamilton, Monday, 2 November

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.11 in
Chance of precipitation35%
Record high78° (2016)
Record low28° (1993)
Tue, 0357° / 42°0.07Climate normal
57 °Climate normal

Hamilton, 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° / 43°0.09Climate normal
57 °Climate normal

Hamilton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high57°
Average low43°
Average precipitation0.09 in
Chance of precipitation28%
Record high76° (2003)
Record low16° (1966)
Thu, 0556° / 43°0.08Climate normal
56 °Climate normal

Hamilton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.08 in
Chance of precipitation30%
Record high76° (2024)
Record low21° (1991)
Fri, 0656° / 41°0.09Climate normal
56 °Climate normal

Hamilton, Friday, 6 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.09 in
Chance of precipitation33%
Record high75° (1975)
Record low27° (1995)
Sat, 0755° / 40°0.11Climate normal
55 °Climate normal

Hamilton, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation32%
Record high70° (2020)
Record low24° (1971)
Sun, 0855° / 40°0.04Climate normal
55 °Climate normal

Hamilton, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.04 in
Chance of precipitation18%
Record high77° (2023)
Record low21° (1991)
Mon, 0956° / 41°0.11Climate normal
56 °Climate normal

Hamilton, Monday, 9 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation33%
Record high75° (2020)
Record low21° (1991)
Tue, 1055° / 40°0.16Climate normal
55 °Climate normal

Hamilton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.16 in
Chance of precipitation37%
Record high76° (2020)
Record low21° (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 Hamilton, 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 Hamilton, 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.