Local weather forecast

Weather in Saint Marys, OH

Updated 2026-08-11 13:45 local time · ZIP codes 45885

Mist
Now74°F

Mist

High / Low92° / 69°
Rain chance81%
Wind13 mph
Weather alerts

Active alerts

1
Severe Thunderstorm Watch issued August 11 at 11:02AM EDT until August 11 at 5:00PM EDT by NWS Northern Indiana

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 565 IN EFFECT UNTIL 5 PM EDT /4 PM CDT/ THIS AFTERNOON FOR THE FOLLOWING AREAS IN INDIANA THIS WATCH INCLUDES 24 COUNTIES IN NORTH CENTRAL INDIANA KOSCIUSKO ST. JOSEPH IN NORTHERN INDIANA ADAMS ALLEN IN BLACKFORD CASS IN DE KALB ELKHART FULTON IN GRANT HUNTINGTON JAY LA PORTE LAGRANGE MARSHALL MIAMI NOBLE PULASKI STARKE STEUBEN WABASH WELLS WHITE WHITLEY IN MICHIGAN THIS WATCH INCLUDES 5 COUNTIES IN SOUTHWEST MICHIGAN BERRIEN BRANCH CASS MI HILLSDALE ST. JOSEPH MI IN OHIO THIS WATCH INCLUDES 8 COUNTIES IN NORTHWEST OHIO ALLEN OH DEFIANCE FULTON OH HENRY PAULDING PUTNAM VAN WERT WILLIAMS THIS INCLUDES THE CITIES OF AKRON, ALBION, ANGOLA, ANTWERP, ARCHBOLD, AUBURN, BASS LAKE, BENTON HARBOR, BENTON HEIGHTS, BERNE, BLUFFTON, BLUFFTON, BREMEN, BRONSON, BROOKSTON, BRYAN, BUCHANAN, CASSOPOLIS, COLDWATER, COLUMBIA CITY, COLUMBUS GROVE, CONTINENTAL, CULVER, DECATUR, DEFIANCE, DELTA, DESHLER, DOWAGIAC, DUNKIRK, EDGERTON, EDWARDSBURG, ELKHART, FAIR PLAIN, FORT WAYNE, FRANCESVILLE, FREMONT, GARRETT, GAS CITY, GOSHEN, GRANGER, GRISSOM AFD, HARTFORD CITY, HICKSVILLE, HILLSDALE, HUNTINGTON, JONESVILLE, KENDALLVILLE, KNOX, LA PORTE, LAGRANGE, LEIPSIC, LIBERTY CENTER, LIGONIER, LIMA, LITCHFIELD, LOGANSPORT, MARCELLUS, MARION, MEDARYVILLE, MENDON, MEXICO, MICHIGAN CITY, MISHAWAKA, MONON, MONTICELLO, MONTPELIER, MONTPELIER, NAPOLEON, NAPPANEE, NEW HAVEN, NILES, NORTH JUDSON, NORTH MANCHESTER, OHIO CITY, OSSIAN, OTTAWA, PANDORA, PAULDING, PAW PAW LAKE, PAYNE, PERU, PLYMOUTH, PORTLAND, ROANOKE, ROCHESTER, ROYAL CENTER, SHERWOOD, SHIPSHEWANA, SOUTH BEND, SOUTH WHITLEY, SPENCERVILLE, ST. JOSEPH, STURGIS, SWANTON, THREE RIVERS, TOPEKA, TRI-LAKES, UPLAND, VAN WERT, WABASH, WARSAW, WAUSEON, WHITE PIGEON, WINAMAC, AND WINONA LAKE.

Hourly

Next hours

NowMist74°5% rain
3 PMSunny92°6% rain
4 PMSunny88°6% rain
5 PMPatchy rain nearby75°85% rain
6 PMHeavy rain at times77°68% rain
7 PMModerate or heavy rain shower71°74% rain
8 PMModerate rain69°85% rain
9 PMPatchy rain nearby69°91% rain
10 PMPatchy rain nearby69°31% rain
11 PMClear69°19% rain
12 AMPatchy rain nearby69°86% rain
1 AMMist64°46% rain
Forecast

3-day weather forecast

Today2026-08-11
Patchy rain nearby
92° 69°Patchy rain nearby
Rain 81%Gust 23 mph
Tomorrow2026-08-12
Mist
75° 63°Mist
Rain 89%Gust 12 mph
Thursday2026-08-13
Patchy rain nearby
83° 65°Patchy rain nearby
Rain 50%Gust 6 mph
Conditions

Weather details

Feels like77°F
Humidity88%
Pressure30.00 inHg
Visibility6 mi
Wind13 mph SW
Wind gusts15 mph
Precipitation0.00 in
UV index4
Daylight

Sunrise, sunset and moon

Sunrise06:44 AM
Sunset08:41 PM
Moonrise04:44 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Take an umbrella

Rain chance reaches about 91% over the next 12 hours.

Light layers should work

It feels like 77°F with winds near 13 mph.

Best window: 4 PM

88°F, 6% rain chance and 12 mph wind.

Use extra caution while driving

Visibility is around 6 mi; gusts may reach 37 mph.

Running conditions are less comfortable

Current temperature is 74°F, wind 13 mph, rain chance up to 91%.

Moderate UV protection recommended

UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.

Saint Marys weather today

Mist and 74°F in Saint Marys, OH. Today's high is 92°F with a 81% rain chance. Winds are around 13 mph with gusts near 15 mph. Relative humidity is 88%, pressure is 30.00 inHg, and visibility is about 6 miles.

Tonight and tomorrow in Saint Marys

Sunrise is at 06:44 AM and sunset is at 08:41 PM. Tomorrow's forecast calls for Mist with a high near 75°F and a low near 63°F. The maximum rain chance is 89%.

Nearby

Weather near Saint Marys

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