As of 10:00 EDT

Petersburg, IN weather in April

76°

Petersburg, Sunday, 9 August, 10:00

Overcast. Feels like 78°. High 91°, low 71°.

Pressure30.06 inHg

Wind7.4 mph S

Humidity85%

Visibility6.2 mi

Dew point72°

See detailed hourly forecast

In April, Petersburg, IN averages a high of 65.7° and a low of 47°. About 4.9 inches of precipitation fall over the month (12 wet days). The record high is 85.8° (1989) and the record low 22.5° (1982). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	60.8°	42.1°	40%	81.7° (2012)	25.3° (2019)
2	62.8°	42.3°	35%	79.7° (2025)	23.4° (2021)
3	63.3°	44.4°	50%	82° (2012)	24.8° (1987)
4	61°	43.3°	48%	81.7° (2023)	26.1° (1975)
5	60.1°	41.2°	37%	82° (1988)	27.1° (2018)
6	60.6°	42.3°	30%	80.8° (1967)	22.5° (1982)
7	63.1°	42.4°	33%	81.7° (2001)	22.8° (1982)
8	62.2°	44.8°	48%	80.1° (2020)	23.2° (1972)
9	61.7°	43.5°	37%	82.4° (2001)	26.2° (1996)
10	64.4°	43.5°	38%	81.9° (2011)	27° (1960)
11	65.1°	46.2°	45%	80.2° (2001)	26.6° (1989)
12	65.5°	46.4°	37%	79.2° (1977)	28.8° (1990)
13	65.1°	47.1°	43%	81.9° (1972)	29.8° (1973)
14	66.4°	47.5°	45%	83.3° (2006)	30.6° (1962)
15	66°	47.5°	30%	83.5° (2024)	30.4° (1962)
16	65.8°	47.3°	40%	82.8° (2002)	27.7° (2020)
17	67.1°	48.4°	33%	82.6° (1977)	30.6° (2018)
18	69.4°	49.3°	27%	83.7° (2002)	29.8° (2001)
19	67.8°	50.2°	43%	83.8° (2002)	26.1° (1983)
20	68.9°	49.8°	50%	82.2° (1976)	25.7° (1983)
21	66.6°	49.3°	52%	83.7° (1987)	30.4° (1983)
22	67.6°	48.6°	33%	82.8° (1980)	32.7° (1993)
23	66.7°	49.8°	47%	84.2° (1965)	30° (1986)
24	66.7°	49.3°	42%	83.7° (1960)	31.8° (2023)
25	67.6°	49.3°	37%	84.9° (1989)	35.4° (2013)
26	68.7°	49.8°	32%	85.8° (1989)	36.5° (1972)
27	68.9°	50.5°	40%	83.7° (1989)	37° (1976)
28	68.9°	50.9°	47%	84.9° (1970)	36.9° (1992)
29	69.4°	51.1°	52%	83.7° (1970)	35.1° (2018)
30	71.2°	52.9°	38%	85.5° (2007)	38.7° (2008)