What is today's weather forecast for Portersville, IN?

Today's forecast for Portersville shows a high of 21 degrees and a low of 15 degrees Fahrenheit. Partly sunny, with a high near 21.

What is the 7-day weather forecast for Portersville, IN?

The 7-day forecast for Portersville shows highs from 21 to 46 degrees and lows from 14 to 33 degrees Fahrenheit. Expect precipitation on 2 days with chances of 20% or higher.

Will it rain in Portersville, IN this week?

Yes, rain is possible in Portersville this week. Precipitation chances: Wednesday (40% chance), Thursday (90% chance).

How accurate is the Portersville weather forecast?

WeatherForYou provides highly accurate Portersville forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Portersville, IN Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

18°F
Feels Like 10°F

Humidity 58% Dew Point 6°F Wind SSW 6 MPH Gusts 8 Barometer 29.86 in.

Solar Rad 82 w/m²

Report from a personal weather station 2.7 mi. N of central Portersville
at 2:40 PM Mon, Dec 15, 2025

Point Forecast at a Glance

MonDec 15

TueDec 16

WedDec 17

ThuDec 18

90%

FriDec 19

SatDec 20

SunDec 21

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 21°F to a high of 46°F by week's end. Some precipitation possible with wintry mix on at least one day.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 37°F and lows around 23°F.

This Date in Weather History

1839 - The first of triple storms hit Massachusetts Bay. The storm produced whole gales, and more than 20 inches of snow in interior New England. There was great loss of life at Gloucester MA.

Portersville, IN 7 Day Weather Forecast Details

Monday Dec 15

Day: Partly sunny, with a high near 21. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Night: Partly cloudy, with a low around 15. South southwest wind around 5 mph, with gusts as high as 15 mph.

Tuesday Dec 16

Day: Mostly sunny, with a high near 35. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Night: Mostly cloudy, with a low around 29. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Wednesday Dec 17

Day: Mostly sunny, with a high near 38. West wind 5 to 10 mph becoming south in the afternoon.

Night: A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 33.

Thursday Dec 18

Day: Rain before noon, then a chance of rain and snow. High near 46. Chance of precipitation is 90%.

Night: Mostly cloudy, with a low around 14.

Friday Dec 19

Day: Partly sunny, with a high near 28.

Night: Mostly cloudy, with a low around 22.

Saturday Dec 20

Day: Mostly cloudy, with a high near 42.

Night: Mostly cloudy, with a low around 28.

Sunday Dec 21

Day: Partly sunny, with a high near 36.

About Portersville, IN

Portersville is an unincorporated community in Boone Township, Dubois County, in the U.S. state of Indiana.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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.

Your favorites: