What is today's weather forecast for Grissom Arb, IN?

Today's forecast for Grissom Arb shows a low of 54 degrees Fahrenheit. Increasing clouds, with a low around 54.

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

The 7-day forecast for Grissom Arb shows highs from 45 to 68 degrees and lows from 27 to 54 degrees Fahrenheit. Expect precipitation on 5 days with chances of 20% or higher.

Will it rain in Grissom Arb, IN this week?

Yes, rain is possible in Grissom Arb this week. Precipitation chances: Monday (50% chance), Tuesday (40% chance), Wednesday (30% chance), Thursday (60% chance), Friday (50% chance).

How accurate is the Grissom Arb weather forecast?

WeatherForYou provides highly accurate Grissom Arb 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.

Grissom Arb, IN Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

58°F
Feels Like 58°F

Humidity 79% Dew Point 51°F Wind SSW 7 MPH Barometer 29.89 in.759.2 mm

Visibility 10 mi.

Report from a NOAA weather station 2.8 miles S of central Grissom Arb
at 8:55 PM Fri, Nov 14, 2025

Point Forecast at a Glance

FriNov 14

SatNov 15

SunNov 16

MonNov 17

TueNov 18

40%

WedNov 19

ThuNov 20

60%

7-Day Temperature Trend

Week Ahead Summary

High temperatures drop from 68°F to a low of 45°F, then recover to 53°F by week's end. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 50°F and lows around 32°F.

This Date in Weather History

1964 - With the help of a fresh three inch cover of snow, the temperature at Ely, NV, dipped to 15 degrees below zero to establish an all-time record low for the month of November. That record of -15 degrees was later equalled on the 19th of November in 1985.

Grissom Arb, IN 7 Day Weather Forecast Details

Friday Nov 14

Night: Increasing clouds, with a low around 54. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Saturday Nov 15

Day: Mostly cloudy, with a high near 68. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.

Night: Mostly clear, with a low around 37. Northwest wind around 10 mph, with gusts as high as 25 mph.

Sunday Nov 16

Day: Sunny, with a high near 48. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Night: Mostly clear, with a low around 27. West wind around 5 mph.

Monday Nov 17

Day: Sunny, with a high near 48.

Night: A 50 percent chance of showers. Mostly cloudy, with a low around 33.

Tuesday Nov 18

Day: A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 45.

Night: Mostly cloudy, with a low around 31.

Wednesday Nov 19

Day: Partly sunny, with a high near 48.

Night: A 30 percent chance of showers. Mostly cloudy, with a low around 36.

Thursday Nov 20

Day: Showers likely. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.

Night: A chance of showers. Mostly cloudy, with a low around 41.

Friday Nov 21

Day: A chance of showers. Mostly cloudy, with a high near 53.

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.

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