Weather in Indianapolis in December
In an average December, Indianapolis sees a daily high around 40°F and a low around 27°F, based on 1980–2026 of local climate records.
| Average high | 40°F |
|---|---|
| Typical high range | 27°F to 54°F |
| Average low | 27°F |
| Typical low range | 12°F to 41°F |
| Average daily precipitation | 0.10 in |
December records
The most extreme December on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
70°F
1998-12-06
Lowest
-2°F
1989-12-22
Low
Highest
62°F
1982-12-03
Lowest
-19°F
1989-12-22
Feels-like
Highest
70°F
1998-12-06
Lowest
-41°F
1983-12-24
Humidity
Highest
13.8 g/m³
1998-12-06
Lowest
0.5 g/m³
1983-12-24
Wind
Highest
30 mph
1987-12-15
Lowest
3 mph
2014-12-20
Gust
Highest
63 mph
1996-12-24
Lowest
7 mph
1986-12-26
Precip
Wettest
8.01 in
1982
Driest
1.33 in
1989
See Indianapolis's live weather grade →
Visiting Indianapolis in December? See how its comfort stacks up against where you live.
Compare Indianapolis with your city →