Saint Marys, IL Weather - Find Local Weather

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Saint Marys, Illinois Weather

Lat: 39.12N, Lon: 88.55W
Wx Zone: ILZ066 ICAO Used: K1H2
Issued 353 AM EDT Sun Aug 19 2018 Valid Sun Aug 19 2018 - Tue Aug 21 2018 ...Heavy rainfall and strong thunderstorms expected to impact parts of the Plains and Mississippi Valley... ...Air quality will remain a concern across portions of the Western U.S. and the Upper Midwest... A low pressure system in the southern Plains will lift into the central Plains and middle Mississippi Valley today. Heavy rain already impacting the central and southern Plains will continue to move e...
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Current Conditions

Fog, 0006 mist
Fog
70°F
Updated: 08/19 8:22 am
Feels Like:
70°F
Humidity: 100%
Wind:
N 0 mph
Barometer:
30 in
Visibility:
4 mi

Sun/Moon Info.

Cloud Cover: 0%
UV Index: 9
Sunrise: 06:11 AM
Sunset: 07:44 PM
Moonrise: 02:58 PM
Moonset: 12:28 AM
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Update is local observation time. What time is it in Saint Marys? 8:22 AM Sunday, August 19, 2018

If you don't like Northwest weather, wait a minute. ―Nancy Steele

Illinois Weather Map

Illinois Weather Forecast Maps

Saint Marys Weather Forecast

7 day Outlook

Saint Marys, IL Weather Forecast Dated: 318 AM CDT Sun Aug 19 2018
Includes the Counties: Effingham, Including The City Of Effingham
Today
Patchy Fog
Today... Mostly sunny. Patchy fog in the morning. Highs in the mid 80s. East winds up to 5 mph.
Tonight
Chance Of Showers
Tonight... Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of showers after midnight. Lows in the upper 60s. Southeast winds 5 to 10 mph.
Mon
Chance Of T-Storm
Monday... Showers likely and chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 80s. South winds 5 to 15 mph. Chance of precipitation 70 percent.
Mon Night
Thunder Storms
Monday Night... Showers and thunderstorms likely in the evening, then chance of showers after midnight. Lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of precipitation 60 percent.
Tue
Chance Of Showers
Tuesday... Mostly cloudy with scattered showers. Highs in the upper 70s. West winds 10 to 15 mph with gusts to around 25 mph. Chance of showers 30 percent.
Tue Night
Partly Cloudy
Tuesday Night... Partly cloudy. Lows in the lower 60s. Highs in the upper 70s.
Wed
Partly Cloudy
Wednesday... Partly cloudy. Lows in the lower 60s. Highs in the upper 70s.
Wed Night
Mostly Clear
Wednesday Night... Mostly clear. Lows in the upper 50s. Highs in the upper 70s.
Thu
Mostly Clear
Thursday... Mostly clear. Lows in the upper 50s. Highs in the upper 70s.
Fri
Mostly Sunny
Friday... Mostly sunny. Highs around 80.
Fri Night
Chance Of Showers
Friday Night... Partly cloudy with chance of showers. Lows in the mid 60s. Chance of showers 40 percent.