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Weather in Grimsby, Illinois, USA

Now
87 °F

Sunny.


Feels Like: 99 °F
Forecast: 94 / 76 °F
Wind: 8 mph from South

Location: Southern Illinois Airport
Current Time: Jul 27, 2025 at 8:00:54 pm
Latest Report: Jul 27, 2025 at 6:52 pm
Visibility: 10 mi
Pressure: 30.06 "Hg
Humidity: 72%
Dew Point: 77 °F
Location of GrimsbyLocation

Upcoming 5 hours

Now9:00 pm10:00 pm11:00 pm12:00 am1:00 am
87 °F82 °F80 °F80 °F79 °F78 °F

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Forecast for the next 48 hours

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 SundayMondayTuesday
 EveningNightMorningAfternoonEveningNightMorning
Forecast
Temperature82 °F77 °F83 °F93 °F86 °F78 °F85 °F
Thundershowers. Cloudy.Passing showers. Mostly cloudy.Thundershowers. Mostly cloudy.Thundershowers. Mostly cloudy.Passing showers. Mostly cloudy.Overcast.Scatt­erred clouds.
Feels Like89 °F79 °F92 °F107 °F98 °F81 °F97 °F
Wind Speed8 mph5 mph3 mph4 mph2 mph3 mph3 mph
Wind DirectionS
SSW
WNW
W
SE
SSE
ENE
Humidity87%94%83%60%78%95%80%
Dew Point77 °F75 °F77 °F77 °F78 °F77 °F78 °F
Visibility7 mi6 mi6 mi4 mi8 mi7 mi8 mi
Probability of Precipitation40%24%21%11%22%1%0%
Amount of Rain0.03"0.02"0.02"0.02"0.01"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Sunday, July 27, 2025 2:42:36 pm Grimsby time - Weather by CustomWeather, © 2025

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Clear. 91 / 77 °F
Humidity: 79%. Wind: 8 mph from South

More weather last week

Currently at nearby stations

85 °F

Marion Regional: (24 mi)

Sunny.

87 °F

Cape Girardeau Regional Airport: (37 mi)

Sunny. (1 hour ago)

86 °F

Harrisburg-Raleigh Airport: (49 mi)

Sunny.

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Forecast for the next 2 weeks

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27

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Detailed forecast for 14 days