St. Johns, OH Weather Forecast & Current Conditions

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St. Johns, OH Weather Maps

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Saint Johns Weather Map
UTC Time: 9/18/2026, 04:59
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

St. Johns, OH Regional Weather

Expires:202609180500;;635794
ASUS41 KCLE 180412
RWRCLE
OHIO REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE WILMINGTON, OH
1200 AM EDT FRI SEP 18 2026

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


OHZ001>008-015>018-024>027-034-035-043-044-180500-
   NORTHWEST OHIO
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DEFIANCE       CLOUDY    69  68  96 NE3       30.21R                  
FINDLAY        CLOUDY    70  69  97 NE9       30.19S FOG              
TOLEDO EXPRESS LGT RAIN  69  67  93 NE5       30.21S                  
TOLEDO EXEC    CLOUDY    68  66  93 NE5       30.22S                  
LIMA           MOCLDY    72  71  97 E3        30.19F                  
$$
 

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

Saint Johns, OH

Tonight
Thunderstorms
65°18°
70%
Friday
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Thunderstorms
78°/ 65° 26°/ 18°
90%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
80%
Monday
Rain Showers
70°/ 55° 21°/ 13°
50%
Tuesday
Rain Showers
68°/ 55° 20°/ 13°
50%
Wednesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Thursday
Cloudy
72°22°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms this evening, then showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. North winds around 5 mph, becoming northeast after midnight. Chance of rain 70 percent.

Sidney, OH

Tonight
Thunderstorms
65°18°
70%
Friday
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Thunderstorms
78°/ 68° 26°/ 20°
80%
Sunday
Thunderstorms
78°/ 60° 26°/ 16°
80%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Rain Showers
70°/ 58° 21°/ 14°
50%
Wednesday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Thursday
Cloudy
72°22°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms this evening, then showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. North winds around 5 mph, becoming northeast after midnight. Chance of rain 70 percent.

Lima, OH

Tonight
Thunderstorms
65°18°
50%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
90%
Sunday
Thunderstorms
75°/ 55° 24°/ 13°
90%
Monday
Thunderstorms
65°/ 55° 18°/ 13°
50%
Tuesday
Thunderstorms
68°/ 55° 20°/ 13°
50%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
20%
Thursday
Cloudy
72°22°
0%

Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Bellefontaine, OH

Tonight
Thunderstorms
65°18°
70%
Friday
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Thunderstorms
78°/ 65° 26°/ 18°
80%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
80%
Monday
Rain Showers
70°/ 58° 21°/ 14°
50%
Tuesday
Rain Showers
68°/ 58° 20°/ 14°
50%
Wednesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Thursday
Cloudy
72°22°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms this evening, then showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. North winds around 5 mph, becoming northeast after midnight. Chance of rain 70 percent.

Kenton, OH

Tonight
Thunderstorms
65°18°
70%
Friday
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Thunderstorms
78°/ 65° 26°/ 18°
90%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Monday
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Rain Showers
68°/ 58° 20°/ 14°
50%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
30%
Thursday
Cloudy
72°22°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms this evening, then showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. North winds around 5 mph, becoming northeast late. Chance of rain 70 percent.

Ottawa, OH

Tonight
Thunderstorms
62°17°
50%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
90%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
90%
Monday
Thunderstorms
65°/ 55° 18°/ 13°
50%
Tuesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Wednesday
Thunderstorms
68°/ 55° 20°/ 13°
20%
Thursday
Cloudy
72°22°
0%

Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Celina, OH

Tonight
Thunderstorms
65°18°
60%
Friday
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Thunderstorms
78°/ 68° 26°/ 20°
90%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
80%
Monday
Rain Showers
70°/ 55° 21°/ 13°
50%
Tuesday
Rain Showers
68°/ 55° 20°/ 13°
40%
Wednesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Thursday
Cloudy
72°22°
0%

Night: Partly cloudy with a chance of showers and thunderstorms this evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. North winds around 5 mph, becoming northeast after midnight. Chance of rain 60 percent.

Urbana, OH

Tonight
Thunderstorms
65°18°
70%
Friday
Thunderstorms
78°/ 58° 26°/ 14°
40%
Saturday
Thunderstorms
78°/ 68° 26°/ 20°
80%
Sunday
Thunderstorms
80°/ 60° 27°/ 16°
70%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Rain Showers
70°/ 58° 21°/ 14°
50%
Wednesday
Cloudy
70°/ 55° 21°/ 13°
0%
Thursday
Cloudy
72°22°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms this evening, then showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. North winds around 5 mph, becoming northeast after midnight. Chance of rain 70 percent.

Van Wert, OH

Tonight
Thunderstorms
65°18°
50%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
90%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
90%
Monday
Thunderstorms
65°/ 55° 18°/ 13°
50%
Tuesday
Rain Showers
65°/ 55° 18°/ 13°
40%
Wednesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Thursday
Cloudy
70°21°
0%

Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Greenville, OH

Tonight
Thunderstorms
65°18°
70%
Friday
Thunderstorms
78°/ 58° 26°/ 14°
50%
Saturday
Thunderstorms
80°/ 68° 27°/ 20°
80%
Sunday
Thunderstorms
80°/ 60° 27°/ 16°
80%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Rain Showers
70°/ 58° 21°/ 14°
40%
Wednesday
Cloudy
70°/ 55° 21°/ 13°
0%
Thursday
Cloudy
72°22°
0%

Night: Mostly cloudy, then becoming partly cloudy this late evening and early morning, then becoming mostly cloudy. A chance of showers and thunderstorms this evening, then showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. North winds around 5 mph, becoming northeast after midnight. Chance of rain 70 percent.

Troy, OH

Tonight
Thunderstorms
68°20°
70%
Friday
Thunderstorms
78°/ 60° 26°/ 16°
50%
Saturday
Thunderstorms
82°/ 68° 28°/ 20°
80%
Sunday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Monday
Rain Showers
75°/ 58° 24°/ 14°
50%
Tuesday
Rain Showers
72°/ 58° 22°/ 14°
40%
Wednesday
Cloudy
72°/ 55° 22°/ 13°
0%
Thursday
Cloudy
72°22°
0%

Night: Mostly cloudy, then becoming partly cloudy after midnight, then becoming mostly cloudy. A slight chance of showers and thunderstorms this evening, then showers likely with a chance of thunderstorms after midnight. Lows in the upper 60s. Northwest winds around 5 mph, becoming northeast after midnight. Chance of rain 70 percent.

Findlay, OH

Tonight
Thunderstorms
62°17°
50%
Friday
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Saturday
Rain Showers
75°/ 65° 24°/ 18°
90%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Monday
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Wednesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Thursday
Partly Cloudy
72°22°
0%

Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Marysville, OH

Tonight
Thunderstorms
65°18°
60%
Friday
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Thunderstorms
78°/ 65° 26°/ 18°
80%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
80%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Rain Showers
68°/ 58° 20°/ 14°
50%
Wednesday
Rain Showers
70°/ 55° 21°/ 13°
30%
Thursday
Cloudy
72°22°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms this evening, then showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. North winds around 5 mph. Chance of rain 60 percent.

Marion, OH

Tonight
Thunderstorms
65°18°
50%
Friday
Rain Showers
75°/ 58° 24°/ 14°
20%
Saturday
Rain Showers
78°/ 65° 26°/ 18°
90%
Sunday
Thunderstorms
78°/ 60° 26°/ 16°
80%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Rain Showers
68°/ 58° 20°/ 14°
50%
Wednesday
Rain Showers
70°/ 55° 21°/ 13°
40%
Thursday
Partly Cloudy
72°22°
0%

Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. North winds around 5 mph. Chance of rain 50 percent.

Paulding, OH

Tonight
Thunderstorms
62°17°
50%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
90%
Sunday
Thunderstorms
72°/ 52° 22°/ 11°
90%
Monday
Thunderstorms
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
65°/ 55° 18°/ 13°
40%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
20%
Thursday
Cloudy
70°21°
0%

Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Upper Sandusky, OH

Tonight
Thunderstorms
65°18°
50%
Friday
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Saturday
Rain Showers
78°/ 65° 26°/ 18°
90%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Monday
Rain Showers
68°/ 58° 20°/ 14°
50%
Tuesday
Rain Showers
68°/ 58° 20°/ 14°
50%
Wednesday
Rain Showers
70°/ 55° 21°/ 13°
40%
Thursday
Partly Cloudy
72°22°
0%

Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Portland, IN

Tonight
Thunderstorms
68°20°
50%
Friday
Rain Showers
75°/ 58° 24°/ 14°
20%
Saturday
Thunderstorms
78°/ 65° 26°/ 18°
90%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
90%
Monday
Thunderstorms
68°/ 55° 20°/ 13°
60%
Tuesday
Thunderstorms
68°/ 55° 20°/ 13°
40%
Wednesday
Cloudy
70°/ 55° 21°/ 13°
0%
Thursday
Cloudy
72°22°
0%

Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Northeast winds around 5 mph. Chance of rain 50 percent.

Springfield, OH

Tonight
Thunderstorms
68°20°
70%
Friday
Thunderstorms
80°/ 60° 27°/ 16°
50%
Saturday
Thunderstorms
82°/ 68° 28°/ 20°
70%
Sunday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Monday
Rain Showers
75°/ 58° 24°/ 14°
50%
Tuesday
Rain Showers
72°/ 58° 22°/ 14°
50%
Wednesday
Cloudy
72°/ 55° 22°/ 13°
0%
Thursday
Cloudy
72°22°
0%

Night: Partly cloudy with a slight chance of showers and thunderstorms this evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Lows in the upper 60s. Northwest winds around 5 mph, becoming northeast after midnight. Chance of rain 70 percent.

Decatur, IN

Tonight
Thunderstorms
65°18°
50%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Saturday
Thunderstorms
75°/ 65° 24°/ 18°
90%
Sunday
Thunderstorms
75°/ 55° 24°/ 13°
90%
Monday
Thunderstorms
65°/ 55° 18°/ 13°
50%
Tuesday
Thunderstorms
68°/ 55° 20°/ 13°
40%
Wednesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Thursday
Cloudy
72°22°
0%

Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Napoleon, OH

Tonight
Thunderstorms
62°17°
40%
Friday
Cloudy
75°/ 55° 24°/ 13°
0%
Saturday
Thunderstorms
72°/ 60° 22°/ 16°
90%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
90%
Monday
Thunderstorms
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Wednesday
Thunderstorms
68°/ 55° 20°/ 13°
20%
Thursday
Cloudy
72°22°
0%

Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 40 percent.

Names listed above may include county names.

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