Saint Peter, IL Weather Forecast and Current Conditions

Current Conditions

Cloudy 53°F
Feels Like 53°F  
Humidity 99% Dew Point 53°F Wind SSE 3 MPH Gusts 4 Barometer 29.92 in.
Report from a personal weather station 15 mi. NNE of central Saint Peter
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Point Forecast at a Glance

TueNov 25
Tue Nov 25: Sprinkles, Low 34F
20%
 
34
WedNov 26
Wed Nov 26: Clear, High 43F, Low 25F
43
25
ThuNov 27
Thu Nov 27: Sunny, High 40F, Low 20F
40
20
FriNov 28
Fri Nov 28: Sunny, High 36F, Low 26F
36
26
SatNov 29
Sat Nov 29: Rain And Snow, High 37F, Low 27F
80%
37
27
SunNov 30
Sun Nov 30: Rain, High 35F, Low 18F
20%
35
18
MonDec 1
Mon Dec 1: Rain And Snow, High 30F, Low 18F
20%
30
18

7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 43°F to 30°F. Unsettled weather expected with wintry mix likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 12°F below the historical average for November-December. Normal highs for this period are around 48°F with lows around 30°F.

This Date in Weather History

1950 - A great storm hit the Northern and Central Appalachians with snow and high winds. Winds reached hurricane force along eastern slopes of the Appalachians, with gusts to 100 mph at Hartford CT, 110 mph at Concord NH, and 160 mph at Mount Washington NH. Heavy rain also hit the eastern slopes, with eight inches reported at Slide Mountain NY. The western slopes were buried under heavy snow. The storm produced record snowfall totals of 27.7 inches at Pittsburgh PA, and 36.3 inches at Steubenville OH. The snow, and record cold temperatures, resulted in 160 deaths.

More on this and other weather history

Saint Peter, IL 7 Day Weather Forecast Details

Tuesday Nov 25

Sprinkles

Night: A slight chance of rain before 10pm, then a chance of sprinkles between 10pm and 11pm. Cloudy during the early evening, then clearing, with a low around 34. Breezy, with a west wind 7 to 12 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 20%.

Wednesday Nov 26

Clear

Day: Cloudy, then gradual clearing during the afternoon, with a high near 43. Breezy, with a west wind 15 to 22 mph, with gusts as high as 36 mph.

Increasing Clouds

Night: Increasing clouds, with a low around 25. West wind around 11 mph, with gusts as high as 23 mph.

Thursday Nov 27

Sunny

Day: Sunny, with a high near 40. Northwest wind 8 to 14 mph.

Mostly Clear

Night: Mostly clear, with a low around 20. Northwest wind around 6 mph becoming calm after midnight.

Friday Nov 28

Sunny

Day: Sunny, with a high near 36.

Snow

Night: A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 26.

Saturday Nov 29

Rain And Snow

Day: Snow likely before noon, then rain and snow. High near 37. Chance of precipitation is 80%.

Rain Likely

Night: Rain likely, mainly before midnight. Cloudy, with a low around 27. Chance of precipitation is 70%.

Sunday Nov 30

Rain

Day: A 20 percent chance of rain. Mostly cloudy, with a high near 35.

Freezing Rain

Night: A slight chance of rain or freezing rain. Mostly cloudy, with a low around 18. Chance of precipitation is 20%.

Monday Dec 1

Rain And Snow

Day: A slight chance of rain and snow. Mostly cloudy, with a high near 30. Chance of precipitation is 20%.

Snow

Night: A 20 percent chance of snow. Mostly cloudy, with a low around 18.

Tuesday Dec 2

Partly Sunny

Day: Partly sunny, with a high near 31.

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.