Saint Croix, IN Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Cloudy 47°F
Feels Like 47°F  
Humidity 33% Dew Point 19°F Wind SW 1 MPH Gusts 5 Barometer 30.06 in.
Report from a MADIS/MESONET weather station 5.2 mi. W of central Saint Croix
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Point Forecast at a Glance

TueDec 16
Tue Dec 16: Mostly Cloudy, Low 35F
 
35
WedDec 17
Wed Dec 17: Mostly Cloudy, High 51F, Low 39F
51
39
ThuDec 18
Thu Dec 18: Showers, High 55F, Low 23F
100%
55
23
FriDec 19
Fri Dec 19: Mostly Sunny, High 35F, Low 26F
35
26
SatDec 20
Sat Dec 20: Mostly Sunny, High 51F, Low 31F
51
31
SunDec 21
Sun Dec 21: Showers, High 46F, Low 29F
20%
46
29
MonDec 22
Mon Dec 22: Showers, High 45F, Low 36F
20%
45
36

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7-Day Temperature Trend

Week Ahead Summary

High temperatures start near 51°F, reaching 55°F before cooling to 35°F, then recovering to 45°F by week's end. Unsettled weather expected with rain likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 2°F above the historical average for December. Normal highs for this period are around 46°F with lows around 28°F.

This Date in Weather History

1924 - A severe icestorm struck central Illinois. It coated the ground with nearly two inches of glaze at Springfield. The storm caused 21 million dollars damage along with much hardship. Ice was on the trees until the 4th of January, and electricity was not restored until January 10th.

More on this and other weather history

Saint Croix, IN 7 Day Weather Forecast Details

Tuesday Dec 16

Mostly Cloudy

Night: Mostly cloudy, with a low around 35. Southwest wind around 7 mph.

Wednesday Dec 17

Mostly Cloudy

Day: Mostly cloudy, then gradually becoming sunny, with a high near 51. Southwest wind around 6 mph becoming light and variable in the afternoon.

Showers Likely

Night: Showers likely, mainly after 5am. Increasing clouds, with a low around 39. Light south wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Dec 18

Showers

Day: Showers. High near 55. South wind 9 to 11 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Snow

Night: A chance of rain showers, mixing with snow after 9pm, then gradually ending. Partly cloudy, with a low around 23. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

Friday Dec 19

Mostly Sunny

Day: Mostly sunny, with a high near 35.

Partly Cloudy

Night: Partly cloudy, with a low around 26.

Saturday Dec 20

Mostly Sunny

Day: Mostly sunny, with a high near 51.

Showers

Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 31.

Sunday Dec 21

Showers

Day: A 20 percent chance of showers. Partly sunny, with a high near 46.

Showers

Night: A 20 percent chance of showers. Mostly cloudy, with a low around 29.

Monday Dec 22

Showers

Day: A 20 percent chance of sprinkles with a slight chance of showers. Partly sunny, with a high near 45.

Showers

Night: A 30 percent chance of showers. Mostly cloudy, with a low around 36.

Tuesday Dec 23

Showers

Day: A 20 percent chance of sprinkles with a slight chance of showers. Mostly cloudy, with a high near 52.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.