Thermograph

How unusual is the weather? Graded against ~45 years of local climate history.

Weather in Indianapolis in April

In an average April, Indianapolis sees a daily high around 64°F and a low around 44°F, based on 1980–2026 of local climate records.

Average high64°F
Typical high range50°F to 77°F
Average low44°F
Typical low range32°F to 59°F
Average daily precipitation0.20 in

April records

The most extreme April on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total April accumulation.

High

Highest 86°F 1986-04-26
Lowest 32°F 2007-04-07

Low

Highest 69°F 2002-04-17
Lowest 20°F 1997-04-09

Feels-like

Highest 94°F 2002-04-18
Lowest 7°F 1997-04-09

Humidity

Highest 16.1 g/m³ 2026-04-15
Lowest 2.2 g/m³ 1997-04-09

Wind

Highest 29 mph 2016-04-02
Lowest 4 mph 1998-04-05

Gust

Highest 62 mph 1982-04-03
Lowest 8 mph 2016-04-19

Precip

Wettest 12.07 in 2011
Driest 1.48 in 2004

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