MASON, OH 45040 Weather Forecast & Current Conditions

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HAMILTON, OH
Current Weather

3:53 PM EDT MAY 13, 2026
Overcast
64°F
Feels Like: 62°F
Dewpoint: 48°F
Rel. Hum.: 56%
Visibility: 10 miles
Wind: NW at 16 mph, gusts to 26
Pressure:
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MASON, OH 45040
Weather Forecast

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THIS AFTERNOON
Partly cloudy. Highs around 70. Northwest winds 15 to 20 mph with gusts up to 30 mph.
TONIGHT
Mostly clear. Cooler with lows in the lower 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph with gusts up to 20 mph after midnight.
THURSDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. Northwest winds 5 to 10 mph.
THURSDAY NIGHT
Mostly clear. Lows in the lower 40s. Northwest winds 5 to 10 mph in the evening, becoming light and variable.
FRIDAY
Partly cloudy. Highs in the lower 70s. South winds 5 to 10 mph.
FRIDAY NIGHT
Partly cloudy. A chance of showers after midnight. Warmer with lows in the upper 50s. Chance of rain 40 percent.
SATURDAY
Partly cloudy with a chance of showers in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of rain 70 percent.
SATURDAY NIGHT
Showers and thunderstorms likely in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 70 percent.
SUNDAY
Partly cloudy. A chance of showers in the morning. Highs in the upper 80s. Chance of rain 50 percent.
SUNDAY NIGHT
Mostly clear. Lows in the mid 60s.
MONDAY
Sunny, hot with highs in the lower 90s.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Unseasonably warm with lows around 70.
TUESDAY
Partly cloudy. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Unseasonably warm with highs around 90. Chance of rain 50 percent.

Visible Weather Satellite
MASON, OH 45040
Infrared Weather Satellite
MASON, OH 45040
NEXRAD Weather Radar
MASON, OH 45040

HAMILTON, OH 3 hourly weather forecast

weather forecast created  7:00 AM CDT  5/13/2026
Wednesday
13 MAY 2026
MASON, OH 45040 weather forecast Day 1, 12 hours 2 PM 67° 67° Mostly Cloudy 5%

0% Thunder
( 11% severe)
NW   12 47% 46°
High 68° MASON, OH 45040 weather forecast Day 1, 15 hours 5 PM 65° 65° Partly Cloudy NW   14 43% 42°
Decreasing Clouds



MASON, OH 45040 weather forecast Day 1, 18 hours 8 PM 59° 57° Clear 0%

0% Thunder
( 1% severe)
NNW   13 40% 35°
MASON, OH 45040 weather forecast Day 1, 21 hours 11 PM 50° 47° Clear NW   7 56% 35°
Thursday
14 MAY 2026
MASON, OH 45040 weather forecast Day 2, 0 hours 2 AM 46° 44° Clear 0%

0% Thunder
( 0% severe)
NW   5 65% 35°
Low 40° MASON, OH 45040 weather forecast Day 2, 3 hours 5 AM 43° 40° Clear NW   5 73% 35°
High 68° MASON, OH 45040 weather forecast Day 2, 6 hours 8 AM 46° 43° Clear 0%

0% Thunder
( 0% severe)
NW   6 71% 37°

Partly Cloudy



MASON, OH 45040 weather forecast Day 2, 9 hours 11 AM 57° 56° Partly Cloudy NNW   7 51% 39°
MASON, OH 45040 weather forecast Day 2, 12 hours 2 PM 64° 64° Partly Cloudy 0%

0% Thunder
( 2% severe)
NNW   8 41% 40°
MASON, OH 45040 weather forecast Day 2, 15 hours 5 PM 66° 66° Partly Cloudy NNW   7 37% 39°
MASON, OH 45040 weather forecast Day 2, 18 hours 8 PM 64° 66° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 40% 39°
MASON, OH 45040 weather forecast Day 2, 21 hours 11 PM 52° 52° Clear   CALM 63% 40°
Friday
15 MAY 2026
MASON, OH 45040 weather forecast Day 3, 0 hours 2 AM 47° 46° Clear 0%

0% Thunder
( 1% severe)
  CALM 76% 40°
Low 41° MASON, OH 45040 weather forecast Day 3, 3 hours 5 AM 44° 43° Partly Cloudy   CALM 82% 39°
High 73° MASON, OH 45040 weather forecast Day 3, 6 hours 8 AM 48° 47° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 77% 41°

Mostly Cloudy



MASON, OH 45040 weather forecast Day 3, 9 hours 11 AM 63° 64° Partly Cloudy S   3 50% 44°
MASON, OH 45040 weather forecast Day 3, 15 hours 2 PM 69° 69° Mostly Cloudy 5%

0% Thunder
( 11% severe)
SSW   6 40% 44°
MASON, OH 45040 weather forecast Day 3, 18 hours 5 PM 71° 71° Mostly Cloudy SSW   7 39% 45°
MASON, OH 45040 weather forecast Day 3, 21 hours 8 PM 68° 68° Mostly Cloudy     S   5 47% 47°

HAMILTON, OH extended weather forecast

Saturday
16 MAY 2026
Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Low 59° Low 61° Low 59° Low 63° Low 60°
High 77° High 84° High 87° High 81° High 79°
MASON, OH 45040 weather forecast Day 4 MASON, OH 45040 weather forecast Day 5 MASON, OH 45040 weather forecast Day 6 MASON, OH 45040 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
84% Rain
Mostly Cloudy
75% Rain
Partly Cloudy
28% Rain
Overcast
67% Rain
Overcast
49% Rain
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