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Saint Joseph, IA Weather Conditions

Updated: Mon Jan 19th 2026 2:00 AM CST

Overcast

-2^°F -19^°C

Feels Like -24^°F / -31^°C

Saint Joseph, IA weather condition is Overcast and -2°F.

Today's Weather in Saint Joseph,IA

The current weather in Saint Joseph IA as of 2:00 AM CST on Mon Jan 19th 2026, has a sky condition of Overcast with the visibility of 8 mile(s). It is -2 degrees fahrenheit but feels like -24 degrees. The barometric pressure is 30.17 - measured by inches of mercury - and is falling since its last observation. The humidity is 77 percent that's rising since the last report, with a dew point of -13 degrees fahrenheit which is falling. Wind direction is from the Northwest at 19.2 miles per hour, gusting at 25.3 miles per hour. Sunrise is at 7:43 AM and Sunset is at 5:14 PM. The moon phase is a Waxing Crescent moon rising at 8:31 AM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 7:43 AM

Sunset: 5:14 PM

As of:

Moon

Moonrise: 8:31 AM

Moonset: 6:12 PM

Phase: Waxing Crescent Moon

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Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

Next 5 Days...

Partly Cloudy

Partly Cloudy with a high of 20°F and a low of 6°F. Winds will be moderate, blowing around 13mph. The humidity will be on the higher side, reaching around 64%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 20° \| Lo 6°	64%	0% \| est. 0in	0%	12.3 mph

Partly Cloudy

Partly Cloudy with a high of 27°F and a low of 17°F. Winds will be moderate, blowing around 19mph. The humidity will be on the higher side, reaching around 74%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 27° \| Lo 17°	74%	0%	0%	19 mph

Patchy Moderate Snow

Patchy Moderate Snow with a high of 37°F and a low of 8°F. Probable rainfall forecasted, having a 62% chance with an estimated 0.03in. Possible light Snowfall with a 10% chance but not having significate accumulation. Winds will be moderate, blowing around 19mph. The humidity will be on the higher side, reaching around 71%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 37° \| Lo 8°	71%	62% \| est. 0.03in	10% \| est. 0in	19 mph

Light Freezing Rain

Light Freezing Rain with a high of 28°F and a low of -11°F. Probable rainfall forecasted, having a 66% chance with an estimated 0.02in. Snow is likely with a 20% chance. Winds will be moderate, blowing around 20mph. The humidity will be on the higher side, reaching around 78%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 28° \| Lo -11°	78%	66% \| est. 0.02in	20%	19.5 mph

Heavy Snow

Heavy Snow with a high of 13°F and a low of -10°F. Probable rainfall forecasted, having an 82% chance with an estimated 0.04in. Snow is likely with a 46% chance having an estimated 0.1in. Winds will be moderate, blowing around 18mph. Expect high humidity with levels above 80% to 85%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 13° \| Lo -10°	85%	82% \| est. 0.04in	46% \| est. 0.1in	17.9 mph

Yesterday 5-Day Wind

Weather Radar Map

Live Saint Joseph, IA weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Friday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

The current temperature today is -2^°F. The morning temperature of -4°^F is lowest at 7am with the daytime high of 12°^F at 5pm and a low around 1°^F at 11am is expected.