Lewis, OH Weather Forecast & Current Conditions

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Lewis Weather Map
UTC Time: 9/17/2026, 08:12
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Lewis, OH Regional Weather

Expires:202609170900;;591060
ASUS41 KCLE 170812
RWRCLE
OHIO REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE WILMINGTON, OH
400 AM EDT THU SEP 17 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.


OHZ042-051>053-060>062-070>072-077>081-170900-
  SOUTHWEST OHIO
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CINC-COVINGTON FAIR      77  71  82 SW6       30.24F                  
CINC-LUNKEN    FAIR      72  71  97 CALM      30.24S                  
HAMILTON       FAIR      70  70 100 CALM      30.24F                  
DAYTON         FAIR      70  69  97 CALM      30.25S                  
WRIGHT-PAT AFB FAIR      73  70  93 CALM      30.22S                  
DAYTON GENERAL FAIR      72  70  93 S3        30.24S                  
WILMINGTON     FAIR      73  71  93 CALM      30.26R                  
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Lewis, OH

Today
Thunderstorms
92°/ 70° 33°/ 21°
50%
Friday
Thunderstorms
85°/ 62° 29°/ 17°
50%
Saturday
Sunny
88°/ 68° 31°/ 20°
40%
Sunday
Thunderstorms
88°/ 65° 31°/ 18°
50%
Monday
Cloudy
82°/ 65° 28°/ 18°
40%
Tuesday
Rain Showers
82°/ 62° 28°/ 17°
40%
Wednesday
Rain Showers
78°26°
30%

Day: Mostly sunny this morning, then partly cloudy with a slight chance of showers and thunderstorms this afternoon. Hot with highs in the lower 90s. West winds 5 to 10 mph, becoming northwest late. Chance of rain 20 percent.

Night: Mostly clear in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Muggy and unseasonably warm. Lows around 70. North winds around 5 mph. Chance of rain 50 percent.

Portsmouth, OH

Today
Thunderstorms
92°/ 68° 33°/ 20°
50%
Friday
Rain Showers
85°/ 62° 29°/ 17°
50%
Saturday
Sunny
88°/ 68° 31°/ 20°
40%
Sunday
Thunderstorms
88°/ 65° 31°/ 18°
50%
Monday
Rain Showers
82°/ 65° 28°/ 18°
40%
Tuesday
Rain Showers
82°/ 62° 28°/ 17°
40%
Wednesday
Rain Showers
78°26°
30%

Day: Partly cloudy, then becoming mostly sunny late this morning, then becoming partly cloudy. A chance of showers and thunderstorms this afternoon. Hot with highs in the lower 90s. Southwest winds around 5 mph, becoming west around 5 mph this afternoon. Chance of rain 40 percent.

Night: Mostly clear with a slight chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Muggy and unseasonably warm. Lows in the upper 60s. North winds around 5 mph. Chance of rain 50 percent.

Hillsboro, OH

Today
Thunderstorms
90°/ 68° 32°/ 20°
50%
Friday
Thunderstorms
82°/ 62° 28°/ 17°
50%
Saturday
Sunny
85°/ 68° 29°/ 20°
50%
Sunday
Thunderstorms
88°/ 65° 31°/ 18°
50%
Monday
Cloudy
82°/ 62° 28°/ 17°
40%
Tuesday
Rain Showers
78°/ 62° 26°/ 17°
40%
Wednesday
Rain Showers
78°26°
30%

Day: Mostly sunny early this morning, then becoming partly cloudy. A slight chance of showers and thunderstorms this afternoon. Hot with highs around 90. West winds 5 to 10 mph, becoming northwest late. Chance of rain 20 percent.

Night: Partly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Muggy and unseasonably warm. Lows in the upper 60s. North winds around 5 mph. Chance of rain 50 percent.

Waverly, OH

Today
Thunderstorms
92°/ 68° 33°/ 20°
50%
Friday
Rain Showers
82°/ 62° 28°/ 17°
50%
Saturday
Sunny
88°/ 68° 31°/ 20°
50%
Sunday
Thunderstorms
88°/ 65° 31°/ 18°
50%
Monday
Rain Showers
82°/ 62° 28°/ 17°
40%
Tuesday
Rain Showers
82°/ 62° 28°/ 17°
40%
Wednesday
Rain Showers
78°26°
30%

Day: Partly cloudy. A chance of showers and thunderstorms this afternoon. Hot with highs in the lower 90s. West winds around 5 mph, becoming northwest around 5 mph late. Chance of rain 30 percent.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Muggy and unseasonably warm. Lows in the upper 60s. North winds around 5 mph. Chance of rain 50 percent.

Tollesboro, KY

Today
Thunderstorms
92°/ 70° 33°/ 21°
40%
Friday
Rain Showers
85°/ 65° 29°/ 18°
50%
Saturday
Sunny
88°/ 68° 31°/ 20°
40%
Sunday
Thunderstorms
90°/ 68° 32°/ 20°
40%
Monday
Cloudy
85°/ 65° 29°/ 18°
40%
Tuesday
Rain Showers
82°/ 65° 28°/ 18°
40%
Wednesday
Rain Showers
78°26°
30%

Day: Mostly sunny this morning, then partly cloudy with a slight chance of showers and thunderstorms this afternoon. Hot with highs in the lower 90s. West winds around 5 mph, becoming northwest around 5 mph late. Chance of rain 20 percent.

Night: Mostly clear in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Muggy and unseasonably warm. Lows around 70. West winds around 5 mph, becoming north after midnight. Chance of rain 40 percent.

Georgetown, OH

Today
Cloudy
92°/ 70° 33°/ 21°
50%
Friday
Thunderstorms
85°/ 62° 29°/ 17°
50%
Saturday
Sunny
88°/ 70° 31°/ 21°
50%
Sunday
Thunderstorms
88°/ 65° 31°/ 18°
40%
Monday
Cloudy
85°/ 62° 29°/ 17°
40%
Tuesday
Rain Showers
82°/ 62° 28°/ 17°
40%
Wednesday
Rain Showers
80°27°
30%

Day: Mostly sunny, then becoming partly cloudy early this afternoon, then becoming mostly sunny. Hot with highs in the lower 90s. Southwest winds around 5 mph, becoming northwest this afternoon.

Night: Partly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Muggy and unseasonably warm. Lows around 70. Northwest winds around 5 mph, becoming northeast after midnight. Chance of rain 50 percent.

Flatwoods, KY

Today
Thunderstorms
92°/ 68° 33°/ 20°
40%
Friday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Saturday
Sunny
88°/ 68° 31°/ 20°
40%
Sun-Sun Night
Thunderstorms
90°32°
50%
Monday
Partly Cloudy
85°/ 65° 29°/ 18°
40%
Tue-Tue Night
Rain Showers
82°28°
50%
Wednesday
Rain Showers
80°27°
30%

Day: Mostly sunny. A chance of showers and thunderstorms this afternoon. Hot with highs in the lower 90s. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 100.

Night: A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Patchy dense fog after midnight. Humid with lows in the upper 60s. Light and variable winds. Chance of rain 20 percent.

Chillicothe, OH

Today
Thunderstorms
88°/ 68° 31°/ 20°
50%
Friday
Rain Showers
82°/ 62° 28°/ 17°
40%
Saturday
Rain Showers
85°/ 68° 29°/ 20°
50%
Sunday
Thunderstorms
85°/ 65° 29°/ 18°
60%
Monday
Rain Showers
80°/ 62° 27°/ 17°
40%
Tuesday
Rain Showers
78°/ 62° 26°/ 17°
40%
Wednesday
Rain Showers
78°26°
30%

Day: Partly cloudy. A chance of showers and thunderstorms this afternoon. Highs in the upper 80s. West winds around 5 mph, becoming northwest this afternoon. Chance of rain 40 percent.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Muggy and unseasonably warm. Lows in the upper 60s. North winds around 5 mph. Chance of rain 50 percent.

Maysville, KY

Today
Cloudy
92°/ 72° 33°/ 22°
40%
Friday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Saturday
Sunny
88°/ 70° 31°/ 21°
40%
Sunday
Thunderstorms
92°/ 68° 33°/ 20°
30%
Monday
Cloudy
85°/ 65° 29°/ 18°
40%
Tuesday
Rain Showers
82°/ 65° 28°/ 18°
40%
Wednesday
Rain Showers
80°27°
30%

Day: Mostly sunny until late afternoon, then becoming partly cloudy. Hot with highs in the lower 90s. Southwest winds around 5 mph, becoming northwest around 5 mph this afternoon.

Night: Mostly clear in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Muggy and unseasonably warm. Lows in the lower 70s. Northwest winds around 5 mph, becoming north after midnight. Chance of rain 40 percent.

Wilmington, OH

Today
Thunderstorms
88°/ 68° 31°/ 20°
50%
Friday
Thunderstorms
82°/ 62° 28°/ 17°
50%
Saturday
Sunny
85°/ 68° 29°/ 20°
50%
Sunday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Monday
Cloudy
80°/ 62° 27°/ 17°
40%
Tuesday
Rain Showers
78°/ 62° 26°/ 17°
40%
Wednesday
Rain Showers
78°26°
30%

Day: Partly cloudy. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 80s. West winds 5 to 10 mph, becoming northwest late. Chance of rain 20 percent.

Night: Partly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Muggy and unseasonably warm. Lows in the upper 60s. North winds around 5 mph, becoming northeast around 5 mph after midnight. Chance of rain 50 percent.

Augusta, KY

Today
Sunny
92°/ 72° 33°/ 22°
40%
Friday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Saturday
Sunny
90°/ 70° 32°/ 21°
40%
Sunday
Thunderstorms
92°/ 68° 33°/ 20°
30%
Monday
Cloudy
85°/ 65° 29°/ 18°
40%
Tuesday
Rain Showers
82°/ 65° 28°/ 18°
40%
Wednesday
Rain Showers
80°27°
30%

Day: Mostly sunny. Hot with highs in the lower 90s. Southwest winds around 5 mph, becoming northwest around 5 mph this afternoon.

Night: Mostly clear in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Muggy and unseasonably warm. Lows in the lower 70s. Northwest winds around 5 mph, becoming northeast after midnight. Chance of rain 40 percent.

Grayson, KY

Today
Thunderstorms
92°/ 68° 33°/ 20°
40%
Friday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Saturday
Sunny
88°/ 68° 31°/ 20°
40%
Sun-Sun Night
Thunderstorms
90°32°
40%
Monday
Partly Cloudy
85°/ 65° 29°/ 18°
40%
Tue-Tue Night
Rain Showers
82°28°
50%
Wednesday
Rain Showers
80°27°
30%

Day: Mostly sunny. A chance of showers and thunderstorms this afternoon. Hot with highs in the lower 90s. West winds around 5 mph. Chance of rain 40 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms. Patchy dense fog after midnight. Humid with lows in the upper 60s. Light and variable winds. Chance of rain 20 percent.

Milford, OH

Today
Cloudy
92°/ 70° 33°/ 21°
60%
Friday
Thunderstorms
85°/ 62° 29°/ 17°
60%
Saturday
Sunny
88°/ 70° 31°/ 21°
40%
Sunday
Thunderstorms
88°/ 65° 31°/ 18°
40%
Monday
Cloudy
82°/ 62° 28°/ 17°
40%
Tuesday
Rain Showers
82°/ 62° 28°/ 17°
40%
Wednesday
Rain Showers
80°27°
30%

Day: Mostly sunny, then becoming partly cloudy early this afternoon, then becoming mostly sunny. Hot with highs in the lower 90s. Southwest winds around 5 mph, becoming northwest this afternoon.

Night: Partly cloudy. Showers likely with a slight chance of thunderstorms after midnight. Muggy and unseasonably warm. Lows around 70. Northwest winds around 5 mph, becoming northeast after midnight. Chance of rain 60 percent.

Washington Court House, OH

Today
Thunderstorms
88°/ 68° 31°/ 20°
50%
Friday
Rain Showers
82°/ 60° 28°/ 16°
40%
Saturday
Rain Showers
85°/ 68° 29°/ 20°
50%
Sunday
Thunderstorms
85°/ 62° 29°/ 17°
60%
Monday
Rain Showers
78°/ 62° 26°/ 17°
40%
Tuesday
Rain Showers
78°/ 62° 26°/ 17°
40%
Wednesday
Rain Showers
78°26°
30%

Day: Partly cloudy. A chance of showers and thunderstorms this afternoon. Highs in the upper 80s. West winds 5 to 10 mph, becoming northwest late. Chance of rain 50 percent.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Muggy and unseasonably warm. Lows in the upper 60s. North winds around 5 mph. Chance of rain 40 percent.

Jackson, OH

Today
Thunderstorms
90°/ 68° 32°/ 20°
40%
Friday
Rain Showers
82°/ 62° 28°/ 17°
50%
Saturday
Sunny
85°/ 68° 29°/ 20°
50%
Sun Night
Thunderstorms
68°20°
50%
Monday
Partly Cloudy
82°/ 65° 28°/ 18°
40%
Tue-Tue Night
Rain Showers
82°28°
50%
Wednesday
Rain Showers
78°26°
40%

Day: Mostly sunny. A slight chance of showers and thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. Hot with highs around 90. West winds around 5 mph. Chance of rain 40 percent.

Night: Partly cloudy with a chance of showers with a slight chance of thunderstorms. Humid with lows in the upper 60s. North winds around 5 mph. Chance of rain 40 percent.

Circleville, OH

Today
Thunderstorms
88°/ 68° 31°/ 20°
50%
Friday
Rain Showers
82°/ 62° 28°/ 17°
20%
Saturday
Rain Showers
85°/ 68° 29°/ 20°
60%
Sunday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Monday
Rain Showers
78°/ 62° 26°/ 17°
40%
Tuesday
Rain Showers
78°/ 62° 26°/ 17°
40%
Wednesday
Rain Showers
78°26°
30%

Day: Partly cloudy. A chance of showers with a slight chance of thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. Highs in the upper 80s. West winds around 5 mph, becoming northwest this afternoon. Chance of rain 50 percent.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Muggy and unseasonably warm. Lows in the upper 60s. North winds around 5 mph. Chance of rain 40 percent.

Mount Olivet, KY

Today
Sunny
92°/ 72° 33°/ 22°
30%
Friday
Thunderstorms
85°/ 65° 29°/ 18°
40%
Saturday
Sunny
90°/ 70° 32°/ 21°
40%
Sunday
Cloudy
92°/ 68° 33°/ 20°
0%
Monday
Cloudy
85°/ 65° 29°/ 18°
40%
Tuesday
Rain Showers
82°/ 65° 28°/ 18°
40%
Wednesday
Rain Showers
80°27°
30%

Day: Mostly sunny. Hot with highs in the lower 90s. Southwest winds around 5 mph, becoming northwest around 5 mph this afternoon.

Night: Mostly clear in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Muggy and unseasonably warm. Lows in the lower 70s. Northwest winds around 5 mph, becoming north after midnight. Chance of rain 30 percent.

Ironton, OH

Today
Thunderstorms
92°/ 68° 33°/ 20°
50%
Friday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Saturday
Sunny
88°/ 68° 31°/ 20°
40%
Sun-Sun Night
Thunderstorms
88°31°
50%
Monday
Partly Cloudy
85°/ 65° 29°/ 18°
40%
Tue-Tue Night
Rain Showers
82°28°
50%
Wednesday
Rain Showers
80°27°
30%

Day: Mostly sunny. A chance of showers and thunderstorms this afternoon. Hot with highs in the lower 90s. Southwest winds around 5 mph, becoming west around 5 mph this afternoon. Chance of rain 50 percent. Heat index values up to 100.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Patchy dense fog after midnight. Humid with lows in the upper 60s. Northwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.

Mason, OH

Today
Thunderstorms
90°/ 68° 32°/ 20°
60%
Friday
Thunderstorms
82°/ 62° 28°/ 17°
50%
Saturday
Sunny
88°/ 70° 31°/ 21°
50%
Sunday
Thunderstorms
88°/ 65° 31°/ 18°
50%
Monday
Cloudy
82°/ 62° 28°/ 17°
40%
Tuesday
Rain Showers
78°/ 62° 26°/ 17°
40%
Wednesday
Rain Showers
78°26°
30%

Day: Partly cloudy. A slight chance of showers and thunderstorms this afternoon. Hot with highs around 90. Southwest winds around 5 mph, becoming northwest this afternoon. Chance of rain 20 percent.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Muggy and unseasonably warm. Lows in the upper 60s. North winds around 5 mph. Chance of rain 60 percent.

Newport, KY

Today
Cloudy
92°/ 72° 33°/ 22°
50%
Friday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Saturday
Sunny
90°/ 72° 32°/ 22°
30%
Sunday
Thunderstorms
90°/ 68° 32°/ 20°
40%
Monday
Cloudy
85°/ 65° 29°/ 18°
40%
Tuesday
Rain Showers
82°/ 65° 28°/ 18°
40%
Wednesday
Rain Showers
80°27°
30%

Day: Mostly sunny, then becoming partly cloudy early this afternoon, then becoming mostly sunny. Hot with highs in the lower 90s. Southwest winds around 5 mph, becoming northwest around 5 mph this afternoon. Heat index values up to 100.

Night: Partly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Muggy and unseasonably warm. Lows in the lower 70s. Northwest winds around 5 mph, becoming northeast after midnight. Chance of rain 50 percent.

Names listed above may include county names.

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