Potato Creek State Park Weather Forecast, IN

Today 19 Jan Eastern St. Joseph

Mostly cloudy. Snow Showers Likely, mainly in the morning. Patchy blowing snow. Additional snow accumulation around an inch. Total snow accumulation 1 to 4 Inches. Brisk, cold with Highs around 11. West Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of snow 70 percent. Wind chill Values as low as 14 below.

Tonight 19 Jan Eastern St. Joseph

Partly cloudy. A chance of snow Showers, mainly in the evening. Little or no additional snow accumulation. Cold. Near steady temperature around 4 above. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of snow 50 percent. Wind chill Values as low as 16 below.

Tue 20 Jan Eastern St. Joseph

Partly cloudy with a slight chance of snow Showers in the Morning, then mostly sunny in the afternoon. Cold with Highs around 17. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of snow 20 percent. Wind chill Values as low as 14 below in the morning.

Tue 20 Jan Eastern St. Joseph

Partly cloudy in the Evening, then mostly cloudy with a chance of snow after midnight. Light snow accumulation possible. Cold with Lows around 8 above. Temperature rising to around 20 after midnight. South Winds 10 to 15 Mph. Chance of snow 50 percent.

Wed 21 Jan Eastern St. Joseph

Mostly cloudy with a 50 percent chance of snow. Not as cool with Highs in the lower 30s.

Wed 21 Jan Eastern St. Joseph

Mostly cloudy in the Evening, then becoming partly cloudy. A 40 percent chance of snow. Cold with Lows 10 to 15.

Thu 22 Jan Eastern St. Joseph

Partly cloudy. A chance of Snow, mainly in the morning. Cold. Near steady temperature around 15. Chance of snow 40 percent. Wind chill Values as low as zero.

Thu 22 Jan Eastern St. Joseph

Partly cloudy in the Evening, then becoming mostly cloudy. A 20 percent chance of snow. Cold. Near steady temperature around 10 above. Wind chill Values as low as zero.

Fri 23 Jan Eastern St. Joseph

Mostly cloudy with a 40 percent chance of snow. Highs in the lower 20s. Wind chill Values as low as zero.

Fri 23 Jan Eastern St. Joseph

Mostly cloudy with a 50 percent chance of snow. Cold with Lows 5 to 10 above. Wind chill Values as low as 5 below.

Sat 24 Jan Eastern St. Joseph

Partly cloudy in the Morning, then becoming mostly cloudy. A 40 percent chance of snow. Cold with Highs around 15. Wind chill Values as low as 5 below in the morning.

Sat 24 Jan Eastern St. Joseph

Mostly cloudy with a 50 percent chance of snow. Cold with Lows around zero. Wind chill Values as low as 10 below.

Sun 25 Jan Eastern St. Joseph

Mostly cloudy in the Morning, then becoming partly cloudy. A 50 percent chance of snow. Cold with Highs around 10 above. Wind chill Values as low as 15 below.

Sun 25 Jan Eastern St. Joseph

Snow. Patchy blowing snow after midnight. Snow accumulation around an inch. Cold with Lows around 8 above. Southwest Winds around 10 Mph with Gusts up to 20 Mph, becoming west 15 to 20 Mph with Gusts up to 30 Mph after midnight. Chance of snow 90 percent. Wind chill Values as low as 7 below after midnight.

Potato Creek State Park Weather Forecast

Today 19 Jan Eastern St. Joseph

Tonight 19 Jan Eastern St. Joseph

Tue 20 Jan Eastern St. Joseph

Tue 20 Jan Eastern St. Joseph

Wed 21 Jan Eastern St. Joseph

Wed 21 Jan Eastern St. Joseph

Thu 22 Jan Eastern St. Joseph

Thu 22 Jan Eastern St. Joseph

Fri 23 Jan Eastern St. Joseph

Fri 23 Jan Eastern St. Joseph

Sat 24 Jan Eastern St. Joseph

Sat 24 Jan Eastern St. Joseph

Sun 25 Jan Eastern St. Joseph

Sun 25 Jan Eastern St. Joseph

Temperature Forecast NOAA

Temperature Real-Time

Northern Indiana Radar

National Satellite

National Synoptic

Potato Creek State Park Temperature Statistics

January Temperature

South Bend International Airport (10.6 miles)

Lowest 15 January, 2026

Average 2026

Highest 9 January, 2026

Lowest 15 December, 2025

Average December

Highest 28 December, 2025

Lowest 15 January, 2026

Average January

Highest 9 January, 2026

Climate (2021–Present)

South Bend International Airport (10.6 miles)

Average Low 2021–2026

Average 2021–2026

Average High 2021–2026