Monthly Historical AveragesGrissom AFB, IN
Average Temperature
High
3°
Feels 0
Low
-4°
Feels -9
Average Precipitation
10 Days
53.7mm
14.8cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, December 25, 2025
Day
10°Feels 7
Wind
19 km/h NE
Gust
27 km/h
Humidity
68%
P.O.P
40%
Night
3°Feels -2
Wind
25 km/h E
Gust
38 km/h
Humidity
100%
P.O.P
60%
Rain
~1 mm
Historical AveragesDec 25
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity