Saint John, MO Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Mostly Cloudy 39°F
Feels Like 36°F  
Humidity 57% Dew Point 25°F Wind NNW 4 MPH Gusts 15 Barometer 30.13 in.
Report from a MADIS/MESONET weather station 0.8 mi. N of central Saint John
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Point Forecast at a Glance

WedNov 26
Wed Nov 26: Clear, High 44F, Low 29F
44
29
ThuNov 27
Thu Nov 27: Sunny, High 42F, Low 25F
42
25
FriNov 28
Fri Nov 28: Sunny, High 39F, Low 30F
39
30
SatNov 29
Sat Nov 29: Snow, High 38F, Low 29F
90%
38
29
SunNov 30
Sun Nov 30: Rain, High 35F, Low 21F
30%
35
21
MonDec 1
Mon Dec 1: Snow, High 30F, Low 21F
20%
30
21
TueDec 2
Tue Dec 2: Rain And Snow, High 34F
20%
34
 

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 30°F to 44°F. Unsettled weather expected with snow likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 13°F below the historical average for November-December. Normal highs for this period are around 50°F with lows around 31°F.

This Date in Weather History

1896 - Snow and high winds hit the Northern Plains and the Upper Mississippi Valley, with a Thanksgiving Day blizzard across North Dakota. The storm was followed by a severe cold wave in the Upper Midwest. The temperature at Pokegama Dam MI plunged to 45 degrees below zero.

More on this and other weather history

Saint John, MO 7 Day Weather Forecast Details

Wednesday Nov 26

Clear

Day: Cloudy through mid morning, then gradual clearing, with a high near 44. Breezy, with a west wind 15 to 21 mph, with gusts as high as 39 mph.

Increasing Clouds

Night: Increasing clouds, with a low around 29. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.

Thursday Nov 27

Sunny

Day: Sunny, with a high near 42. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

Mostly Clear

Night: Mostly clear, with a low around 25. Northwest wind 3 to 6 mph.

Friday Nov 28

Sunny

Day: Sunny, with a high near 39. Calm wind becoming south around 5 mph in the afternoon.

Snow

Night: Snow likely, mainly after 3am. Cloudy, with a low around 30. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Saturday Nov 29

Snow

Day: Rain, possibly mixed with snow. High near 38. Chance of precipitation is 90%.

Rain Likely

Night: Rain likely, mainly before midnight. Cloudy, with a low around 29. Chance of precipitation is 70%.

Sunday Nov 30

Rain

Day: A 30 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 35.

Snow

Night: A 20 percent chance of snow. Mostly cloudy, with a low around 21.

Monday Dec 1

Snow

Day: A 20 percent chance of snow. Mostly cloudy, with a high near 30.

Snow

Night: A 20 percent chance of snow. Mostly cloudy, with a low around 21.

Tuesday Dec 2

Rain And Snow

Day: A slight chance of rain and snow. Mostly sunny, with a high near 34. Chance of precipitation is 20%.

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.