HAMILTON, OH 45015 Weather Forecast & Current Conditions

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HAMILTON, OH
Current Weather

10:53 AM EST DEC 18, 2025
Overcast
Rain
45°F
Feels Like: 45°F
Dewpoint: 39°F
Rel. Hum.: 79%
Visibility: 5 miles
Wind: Calm
Pressure: 29.88 inches
Last 72 hours

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HAMILTON, OH 45015
Weather Forecast

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Snow Depth pages
REST OF TODAY
Partly sunny late this morning, then becoming mostly cloudy. A slight chance of rain late this morning, then rain this afternoon. Highs in the mid 50s. South winds 15 to 20 mph. Gusts up to 30 mph, increasing to 40 mph this afternoon. Chance of rain 90 percent.
TONIGHT
Rain, mainly in the evening. Colder with lows around 20. Southwest winds 15 to 20 mph with gusts up to 40 mph. Chance of rain near 100 percent.
FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. Much colder with highs in the upper 20s. West winds 15 to 20 mph with gusts up to 35 mph.
FRIDAY NIGHT
Partly cloudy in the evening, then clearing. Cold. Near steady temperature in the mid 20s. Southwest winds 5 to 10 mph, becoming south after midnight.
SATURDAY
Partly sunny. Not as cool with highs in the upper 40s. South winds 10 to 15 mph with gusts up to 25 mph.
SATURDAY NIGHT
Partly cloudy. Cold with lows in the mid 20s.
SUNDAY
Sunny, cooler with highs in the mid 30s.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Cold with lows around 20.
MONDAY
Partly sunny. Highs in the lower 40s.
MONDAY NIGHT
Mostly cloudy. A chance of rain after midnight. Not as cool with lows in the lower 30s. Temperature rising into the upper 30s after midnight. Chance of rain 40 percent.
TUESDAY
Mostly cloudy. Highs around 50.
TUESDAY NIGHT
Mostly cloudy. A chance of rain after midnight. Lows in the upper 30s. Chance of rain 40 percent.
WEDNESDAY
Mostly cloudy. Highs in the mid 50s.

Visible Weather Satellite
HAMILTON, OH 45015
Infrared Weather Satellite
HAMILTON, OH 45015
NEXRAD Weather Radar
HAMILTON, OH 45015

HAMILTON, OH 3 hourly weather forecast

weather forecast created  6:00 PM CST 12/17/2025
Thursday
18 DEC 2025
HAMILTON, OH 45015 weather forecast Day 1, 0 hours 1 AM 33° 30° Partly Cloudy 2%

0% Thunder
( 1% severe)
SSE   2 92% 31°
Low 32° HAMILTON, OH 45015 weather forecast Day 1, 3 hours 4 AM 35° 31° Mostly Cloudy SSE   5 89% 32°
High 56° HAMILTON, OH 45015 weather forecast Day 1, 6 hours 7 AM 38° 33° Mostly Cloudy 20%
RAIN
<.01 in
0% Thunder
( 1% severe)
SSE   7 82% 33°

Mostly Cloudy

Rain

HAMILTON, OH 45015 weather forecast Day 1, 9 hours 10 AM 45° 40° Mostly Cloudy S   9 76% 38°
HAMILTON, OH 45015 weather forecast Day 1, 12 hours 1 PM 53° 49° Mostly Cloudy 93%
RAIN
***
0% Thunder
( 7% severe)
S   12 74% 45°
HAMILTON, OH 45015 weather forecast Day 1, 15 hours 4 PM 54° 50° Mostly Cloudy S   14 80% 48°
HAMILTON, OH 45015 weather forecast Day 1, 18 hours 7 PM 49° 43° Mostly Cloudy 94%
RAIN
***
0% Thunder
( 7% severe)
SW   15 93% 47°
HAMILTON, OH 45015 weather forecast Day 1, 21 hours 10 PM 44° 38° Mostly Cloudy WSW   12 89% 41°
Friday
19 DEC 2025
HAMILTON, OH 45015 weather forecast Day 2, 0 hours 1 AM 38° 31° Mostly Cloudy 10%
RAIN/SNOW
.05–.5 in
0% Thunder
( 2% severe)
W   10 85% 34°
Low 21° HAMILTON, OH 45015 weather forecast Day 2, 3 hours 4 AM 31° 21° Mostly Cloudy W   13 77% 25°
High 31° HAMILTON, OH 45015 weather forecast Day 2, 6 hours 7 AM 25° 14° Mostly Cloudy 1%

0% Thunder
( 0% severe)
W   13 69% 17°

Mostly Cloudy



HAMILTON, OH 45015 weather forecast Day 2, 9 hours 10 AM 24° 13° Mostly Cloudy W   12 62% 14°
HAMILTON, OH 45015 weather forecast Day 2, 12 hours 1 PM 28° 18° Mostly Cloudy 0%

0% Thunder
( 0% severe)
W   12 55% 15°
HAMILTON, OH 45015 weather forecast Day 2, 15 hours 4 PM 30° 22° Partly Cloudy W   9 50% 15°
HAMILTON, OH 45015 weather forecast Day 2, 18 hours 7 PM 25° 21° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   2 69% 17°
HAMILTON, OH 45015 weather forecast Day 2, 21 hours 10 PM 23° 19° Partly Cloudy SSW   2 75% 17°

HAMILTON, OH extended weather forecast

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Low 25° Low 21° Low 27° Low 20° Low 23°
High 29° High 43° High 46° High 44° High 50°
HAMILTON, OH 45015 weather forecast Day 3 HAMILTON, OH 45015 weather forecast Day 4 HAMILTON, OH 45015 weather forecast Day 5 HAMILTON, OH 45015 weather forecast Day 6 HAMILTON, OH 45015 weather forecast Day 7
Mostly Cloudy
100% Rain/Snow
Partly Cloudy
9% Snow
Partly Cloudy
21% Rain/Snow
Partly Cloudy
14% Rain/Snow
Overcast
28% Rain/Snow
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