HAMILTON, IN 46742 Weather Forecast & Current Conditions

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DEFIANCE, OH
Current Weather

3:53 PM EDT JUL 16, 2025
Few Clouds
88°F
Feels Like: 95°F
Dewpoint: 72°F
Rel. Hum.: 59%
Visibility: 10 miles
Wind: SSW at 12 mph, gusts to 21
Pressure: 29.84 inches
Last 72 hours

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HAMILTON, IN 46742
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Mostly cloudy with a chance of showers and thunderstorms. Near steady temperature in the lower 80s. Southwest winds around 10 mph. Chance of rain 50 percent.
TONIGHT
Partly cloudy with a chance of showers and thunderstorms. Humid with lows around 70. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
THURSDAY
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy in the afternoon. Highs in the upper 70s. West winds 10 to 15 mph. Chance of rain 40 percent.
THURSDAY NIGHT
Partly cloudy. Lows in the lower 60s. Northwest winds 5 to 10 mph with gusts up to 20 mph, becoming north after midnight.
FRIDAY
Partly cloudy. Highs in the upper 70s. East winds around 5 mph.
FRIDAY NIGHT
Partly cloudy. A slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 20 percent.
SATURDAY
Showers likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Lows in the mid 60s. Chance of rain 70 percent.
SUNDAY
Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 20 percent.
SUNDAY NIGHT
A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the lower 60s. Chance of rain 20 percent.
MONDAY
A slight chance of thunderstorms in the morning. Partly cloudy with a chance of showers. Highs in the lower 80s. Chance of rain 30 percent.
MONDAY NIGHT
Partly cloudy with a 40 percent chance of showers. Lows in the upper 60s.
TUESDAY
Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent. Heat index values in the mid 90s in the afternoon.

Visible Weather Satellite
HAMILTON, IN 46742
Infrared Weather Satellite
HAMILTON, IN 46742
NEXRAD Weather Radar
HAMILTON, IN 46742

DEFIANCE, OH 3 hourly weather forecast

weather forecast created  5:00 AM PDT  7/16/2025
Wednesday
16 JUL 2025
HAMILTON, IN 46742 weather forecast Day 1, 12 hours 2 PM 83° 89° Mostly Cloudy 52%
RAIN
***
0% Thunder
( 47% severe)
SW   7 72% 73°
High 85° HAMILTON, IN 46742 weather forecast Day 1, 15 hours 5 PM 84° 90° Mostly Cloudy SW   7 67% 72°
Mostly Cloudy

Rain Likely

HAMILTON, IN 46742 weather forecast Day 1, 18 hours 8 PM 83° 88° Partly Cloudy 12%
RAIN
1–2 in
0% Thunder
( 22% severe)
SSW   5 70% 72°
HAMILTON, IN 46742 weather forecast Day 1, 21 hours 11 PM 77° 78° Partly Cloudy SSW   5 85% 72°
Thursday
17 JUL 2025
HAMILTON, IN 46742 weather forecast Day 2, 0 hours 2 AM 75° 75° Partly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 16% severe)
SW   6 87% 71°
Low 72° HAMILTON, IN 46742 weather forecast Day 2, 3 hours 5 AM 75° 75° Mostly Cloudy SW   8 87% 71°
High 84° HAMILTON, IN 46742 weather forecast Day 2, 6 hours 8 AM 75° 75° Mostly Cloudy 29%
RAIN
.01–.1 in
0% Thunder
( 11% severe)
W   9 87% 71°

Mostly Cloudy

Chance of Rain

HAMILTON, IN 46742 weather forecast Day 2, 9 hours 11 AM 77° 79° Mostly Cloudy W   10 79% 70°
HAMILTON, IN 46742 weather forecast Day 2, 12 hours 2 PM 80° 83° Partly Cloudy 32%
RAIN
.01–.1 in
0% Thunder
( 15% severe)
WNW   12 69% 69°
HAMILTON, IN 46742 weather forecast Day 2, 15 hours 5 PM 81° 84° Partly Cloudy WNW   10 63% 67°
HAMILTON, IN 46742 weather forecast Day 2, 18 hours 8 PM 78° 80° Clear 8%

0% Thunder
( 3% severe)
NW   8 64% 65°
HAMILTON, IN 46742 weather forecast Day 2, 21 hours 11 PM 70° 70° Partly Cloudy NW   6 81% 64°
Friday
18 JUL 2025
HAMILTON, IN 46742 weather forecast Day 3, 0 hours 2 AM 67° 67° Mostly Cloudy 6%

0% Thunder
( 3% severe)
N   5 84% 62°
Low 63° HAMILTON, IN 46742 weather forecast Day 3, 3 hours 5 AM 65° 65° Mostly Cloudy NE   6 84% 60°
High 79° HAMILTON, IN 46742 weather forecast Day 3, 6 hours 8 AM 66° 66° Mostly Cloudy 7%

0% Thunder
( 2% severe)
NE   6 81% 60°

Mostly Cloudy



HAMILTON, IN 46742 weather forecast Day 3, 9 hours 11 AM 70° 70° Mostly Cloudy ENE   6 73% 61°
HAMILTON, IN 46742 weather forecast Day 3, 15 hours 2 PM 75° 75° Mostly Cloudy 6%

0% Thunder
( 7% severe)
E   5 64% 62°
HAMILTON, IN 46742 weather forecast Day 3, 18 hours 5 PM 78° 80° Mostly Cloudy E   5 58% 62°
HAMILTON, IN 46742 weather forecast Day 3, 21 hours 8 PM 77° 79° Partly Cloudy     E   3 60% 62°

DEFIANCE, OH extended weather forecast

Saturday
19 JUL 2025
Sunday
20 JUL 2025
Monday
21 JUL 2025
Tuesday
22 JUL 2025
Wednesday
23 JUL 2025
Low 65° Low 69° Low 69° Low 71° Low 71°
High 82° High 85° High 89° High 89° High 93°
HAMILTON, IN 46742 weather forecast Day 4 HAMILTON, IN 46742 weather forecast Day 5 HAMILTON, IN 46742 weather forecast Day 6 HAMILTON, IN 46742 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
71% Rain
Overcast
69% Rain
Overcast
61% Rain
Mostly Cloudy
46% Rain
Partly Cloudy
44% Rain
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