How is the weather in Grissom Arb, IN?

At 2:55 AM on Fri, Sep 19, 2025 it is clear and 65 degrees Fahrenheit, feeling like 65 degrees.

Grissom Arb, IN Weather Forecast and Current Conditions (46971)

65°F
Feels Like 65°F

Humidity 67% Dew Point 54°F Wind SE 3 MPH Barometer 30.03 in.762.8 mm

Solar Rad 0 w/m2 Visibility 10 mi.

Report from 2.8 miles S of central Grissom Arb at 2:55 AM Fri, Sep 19, 2025

Current Weather

65°F
Feels Like 65°F

Humidity 67% Dew Point 54°F Wind SE 3 MPH Barometer 30.03 in.762.8 mm

Solar Rad 0 w/m2 Visibility 10 mi.

Report from 2.8 miles S of central Grissom Arb at 2:55 AM Fri, Sep 19, 2025

Forecast at a Glance

FriSep 19

88°

60°

SatSep 20

30%

87°

63°

SunSep 21

50%

80°

63°

MonSep 22

60%

77°

62°

TueSep 23

50%

77°

61°

WedSep 24

30%

74°

58°

ThuSep 25

30%

74°

This Date in Weather History

1967 - Hurricane Beulah deluged Brownsville, TX, with 12.19 inches of rain in 24 hours, to establish a record for that location. Hurricane Beulah made landfall on the 20th near the mouth of the Rio Grande River, where a wind gust to 135 mph was reported by a ship in the port.

Grissom Arb 7 Day Weather Forecast Details

Friday Sep 19

Day: Sunny, with a high near 88. South wind 0 to 5 mph.

Night: Mostly cloudy, with a low around 60. Southeast wind around 5 mph.

Saturday Sep 20

Day: A slight chance of rain showers between 2pm and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Southeast wind around 5 mph. Chance of precipitation is 30%.

Sunday Sep 21

Day: A chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.

Night: A chance of showers and thunderstorms before 11pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

Monday Sep 22

Day: Showers and thunderstorms likely. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.

Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

Tuesday Sep 23

Day: A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.

Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.

Wednesday Sep 24

Day: A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 74.

Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 58.

Thursday Sep 25

Day: A chance of showers and thunderstorms. Partly sunny, with a high near 74.

Sun & Moon Monthly

First Light 7:03 AM

Sunrise 7:30 AM

Sunset 7:48 PM

Last Light 8:16 PM

Moonrise 5:01 AM

Moonset 7:01 PM

Moon Phase

Lakes Weather - Plan for a Beautiful Day

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Weather Near Grissom Arb

Contiguous United States Extremes

Thu's High Temperature
101 at 4 Miles South Of Tolleson, AZ

Thu's Low Temperature
18 at Peter Sinks, UT

Weather Folklore

If the rooster crows on going to bed, you may rise with a watery head.

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