GREENVILLE, OH 45331 Weather Forecast & Current Conditions
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  45331 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

DAYTON, OH
Current Weather
11:56 PM EDT MAR 31, 2026
Broken Clouds
72°F
Feels Like: 72°F
Dewpoint: 54°F
Rel. Hum.: 53%
Visibility: 10 miles
Wind: SW at 15 mph
Pressure: 29.93 inches
Last 72 hours

Local Area Snow Depth

Ohio Current Weather

Ohio MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  45331 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

GREENVILLE, OH 45331
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Showers with a chance of thunderstorms. Lows in the lower 50s. Southwest winds 10 to 15 mph, becoming west 5 to 10 mph late. Chance of rain 90 percent.
WEDNESDAY
Showers with a chance of thunderstorms. Cooler with highs in the lower 60s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 100 percent.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 40s. Northeast winds around 10 mph, becoming southeast after midnight. Chance of rain 50 percent.
THURSDAY
Partly cloudy. A chance of showers, mainly in the morning. Warmer with highs in the upper 70s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent.
THURSDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Warmer with lows in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
FRIDAY
Showers likely with a chance of thunderstorms. Highs in the mid 70s. Chance of rain 70 percent.
FRIDAY NIGHT
Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Unseasonably warm with lows in the lower 60s. Chance of rain 60 percent.
SATURDAY
Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Breezy with highs in the mid 70s. Chance of rain 80 percent.
SATURDAY NIGHT
Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Much cooler with lows in the upper 30s. Chance of rain 80 percent.
SUNDAY
Mostly cloudy with a chance of showers in the morning, then partly cloudy in the afternoon. Much cooler with highs in the upper 40s. Chance of rain 40 percent.
SUNDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 30s.
MONDAY
Mostly sunny. Highs in the mid 50s.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s.

  45331 WEATHER SATELLITE LOOPS
Visible Weather Satellite
GREENVILLE, OH 45331
Infrared Weather Satellite
GREENVILLE, OH 45331
  45331 WEATHER RADAR LOOP
NEXRAD Weather Radar
GREENVILLE, OH 45331
 MOS COMPUTER WEATHER FORECAST

DAYTON, OH 3 hourly weather forecast
weather forecast created  7:00 PM EST  3/31/2026
Wednesday
1 APR 2026		 GREENVILLE, OH 45331 weather forecast Day 1, 0 hours 1 AM 65° 65° Mostly Cloudy 65%
RAIN
***		 0% Thunder
( 24% severe)		 WSW   13 73% 56°
Low 57° GREENVILLE, OH 45331 weather forecast Day 1, 3 hours 4 AM 62° 61° Mostly Cloudy W   9 84% 57°
High 63° GREENVILLE, OH 45331 weather forecast Day 1, 6 hours 7 AM 60° 59° Mostly Cloudy 88%
RAIN
***		 0% Thunder
( 13% severe)		 N   7 84% 55°

Mostly Cloudy

Rain Likely

 GREENVILLE, OH 45331 weather forecast Day 1, 9 hours 10 AM 58° 56° Mostly Cloudy NE   10 83% 53°
GREENVILLE, OH 45331 weather forecast Day 1, 12 hours 1 PM 56° 53° Mostly Cloudy 85%
RAIN
***		 0% Thunder
( 25% severe)		 ENE   12 80% 50°
GREENVILLE, OH 45331 weather forecast Day 1, 15 hours 4 PM 54° 51° Mostly Cloudy NE   12 77% 47°
GREENVILLE, OH 45331 weather forecast Day 1, 18 hours 7 PM 51° 47° Mostly Cloudy 35%
RAIN
.5–1 in		 0% Thunder
( 12% severe)		 NE   12 80% 45°
GREENVILLE, OH 45331 weather forecast Day 1, 21 hours 10 PM 50° 46° Mostly Cloudy ENE   10 80% 44°
Thursday
2 APR 2026		 GREENVILLE, OH 45331 weather forecast Day 2, 0 hours 1 AM 51° 48° Mostly Cloudy 20%
RAIN
<.01 in		 0% Thunder
( 14% severe)		 E   9 83% 46°
Low 50° GREENVILLE, OH 45331 weather forecast Day 2, 3 hours 4 AM 53° 50° Mostly Cloudy SE   9 86% 49°
High 79° GREENVILLE, OH 45331 weather forecast Day 2, 6 hours 7 AM 57° 54° Mostly Cloudy 9%

 0% Thunder
( 10% severe)		 SSE   12 86% 53°

Mostly Cloudy




Breezy		 GREENVILLE, OH 45331 weather forecast Day 2, 9 hours 10 AM 68° 68° Mostly Cloudy S   17 73% 59°
GREENVILLE, OH 45331 weather forecast Day 2, 12 hours 1 PM 76° 78° Partly Cloudy 9%

 0% Thunder
( 17% severe)		 SSW   22 56% 59°
GREENVILLE, OH 45331 weather forecast Day 2, 15 hours 4 PM 78° 79° Partly Cloudy SSW   21 48% 57°
GREENVILLE, OH 45331 weather forecast Day 2, 18 hours 7 PM 73° 73° Mostly Cloudy 20%
RAIN
<.01 in		 0% Thunder
( 15% severe)		 S   16 55% 56°
GREENVILLE, OH 45331 weather forecast Day 2, 21 hours 10 PM 70° 70° Mostly Cloudy SSW   17 59% 55°

DAYTON, OH extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 59° Low 61° Low 60° Low 44° Low 34°
High 81° High 76° High 76° High 51° High 55°
GREENVILLE, OH 45331 weather forecast Day 3 GREENVILLE, OH 45331 weather forecast Day 4 GREENVILLE, OH 45331 weather forecast Day 5 GREENVILLE, OH 45331 weather forecast Day 6 GREENVILLE, OH 45331 weather forecast Day 7
Partly Cloudy
76% Rain		 Overcast
79% Rain		 Overcast
82% Rain		 Mostly Cloudy
97% Rain		 Partly Cloudy
26% Rain/Snow
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