Weather Grissom Air Force Base long-term weather forecast

Long-term weather forecast for Grissom Air Force Base for ten days.

Sunday, May 3

17 / 4°C

0.1 mm

24 km/h

4 °C	1 °C	2 am
5 °C	2 °C	8 am
17 °C	14 °C	2 pm
15 °C	13 °C	8 pm

sunrise 6:40 am
sunset 8:43 pm

HOURLY

During the day morning clear, in the afternoon partly cloudy, in the evening cloudy. The highest temperature 17 °C. Total rainfall 0.1 mm. At night rain showers. The lowest temperature 4 °C. Total rainfall 1.1 mm.

Interactive map weather Indiana, USA

GPS: 40.6575; -86.1476

altitude: 243 m
local time:

PLACES IN THE AREA

Weather forecast Grissom Air Force Base, Indiana, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Sunday 05/03/2026
2 AM	clear	4 °C 1 °C	0.0 mm	2.6 m/s 9 km/h southwest	1019 hPa	64 %	-2 °C	5 %	0%	3%	3%	0%
8 AM	clear	5 °C 2 °C	0.0 mm	3.8 m/s 14 km/h west-southwest	1019 hPa	67 %	0 °C	0 %	0%	0%	0%	0%
2 PM	partly cloudy	17 °C 14 °C	0.1 mm	6.6 m/s 24 km/h west-southwest	1015 hPa	37 %	2 °C	30 %	0%	0%	30%	0%
8 PM	cloudy	15 °C 13 °C	0.0 mm	5.2 m/s 19 km/h southwest	1012 hPa	46 %	3 °C	57 %	0%	0%	57%	0%
Monday 05/04/2026
2 AM	rain showers	10 °C 7 °C	1.1 mm	5.8 m/s 21 km/h southwest	1012 hPa	63 %	3 °C	59 %	0%	7%	28%	43%
8 AM	overcast	10 °C 8 °C	0.2 mm	4.0 m/s 14 km/h west-southwest	1010 hPa	68 %	4 °C	100 %	0%	12%	30%	100%
2 PM	rain showers	19 °C 17 °C	1.5 mm	7.1 m/s 26 km/h southwest	1005 hPa	52 %	9 °C	24 %	0%	7%	20%	0%
8 PM	heavy rain	17 °C 16 °C	5.4 mm	7.1 m/s 26 km/h south-southwest	999 hPa	71 %	11 °C	100 %	0%	1%	45%	100%

Grissom Air Force Base, Indiana, USA - information

State: Indiana, USA

GPS coordinates: 40.6575; -86.1476

Time zone: America / Indiana / Indianapolis time difference in hours with time in US is -6 hours

Population: 5 537
Altitude: 243 m
The administrative part:

Indiana, Indianapolis
Miami County, Miami

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Weather Grissom Air Force Base, Indiana, USA. Weather forecast Grissom Air Force Base.

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Data source

Weather forecast for Grissom Air Force Base is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Grissom Air Force Base

data are always in the local time

Sun and light

May 3, 2026

Sunrise:	Sunset:
6:40 am	8:43 pm
Noon:	Length of day:
1:41 pm	14:02
Start of civil twilight*:	End of civil twilight*:
6:09 am	9:13 pm
Start of nautical twilight*:	End of nautical twilight*:
5:34 am	9:49 pm
Start of astronomical twilight*:	End of astronomical twilight*:
4:54 am	10:29 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
05/02/2026 10:10 pm	05/03/2026 7:18 am
Next new moon:	Next full moon:
05/16/2026	05/31/2026