Hillisburg, IN Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Hillisburg, IN.

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Current Conditions — Hillisburg, IN

LAFAYETTE (KLAF)

Cloudy

71.6 F
Humidity:43%
Wind Speed:SW 8.1 mph
Barometer:29.94 in
Dewpoint:48.2 F
Visibility:10.00 mi
Precip:--
Heat Index:70.5 F
Wind Chill:NA
Apr 21 2026, 09:00 PM EDT
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5-Day Forecast — Hillisburg, IN

Tuesday

High 75 °F
Partly Sunny
Tuesday
Night
Low 59 °F
Chance of T-storms
Wednesday

High 73 °F
Chance of T-storms
Wednesday
Night
Low 57 °F
Partly Cloudy
Thursday

High 80 °F
Mostly Sunny
Thursday
Night
Low 62 °F
Partly Cloudy
Friday

High 77 °F
T-storms
Friday
Night
Low 55 °F
Chance of Rain
Saturday

High 71 °F
Slight Chance of Showers

Detailed Forecast — Hillisburg, IN

Tuesday
Partly Sunny. High near 75°F. Wind 15 to 24 mph, with gusts as high as 36 mph.
Tuesday Night
Chance of Thunderstorms. Low around 59°F. Wind 10 to 14 mph, with gusts as high as 22 mph.
Wednesday
Chance of Thunderstorms. High near 73°F. Wind 6 to 10 mph, with gusts as high as 17 mph.
Wednesday Night
Partly Cloudy. Low around 57°F. Wind 5 to 6 mph, with gusts as high as 13 mph.
Thursday
Mostly Sunny. High near 80°F. Wind 10 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Partly Cloudy. Low around 62°F. Wind 9 to 12 mph, with gusts as high as 20 mph.
Friday
Thunderstorms. High near 77°F. Wind 9 to 16 mph, with gusts as high as 24 mph.
Friday Night
Chance of Rain. Low around 55°F. Wind around 6 mph, with gusts as high as 10 mph.
Saturday
Slight Chance of Showers. High near 71°F. Wind 10 to 12 mph, with gusts as high as 17 mph.
Saturday Night
Partly Cloudy. Low around 50°F. Wind around 6 mph, with gusts as high as 12 mph.
Sunday
Partly Sunny. High near 73°F. Wind around 9 mph, with gusts as high as 15 mph.
Sunday Night
Slight Chance of Rain. Low around 53°F. Wind around 12 mph, with gusts as high as 20 mph.
Monday
Thunderstorms Likely. High near 75°F. Wind 17 to 20 mph, with gusts as high as 28 mph.
Monday Night
Chance of Rain. Low around 53°F. Wind around 14 mph, with gusts as high as 22 mph.
IN Radar
Current Radar • IN
Day 1 Outlook • April 22, 2026

Observation History — Hillisburg, IN

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
09:00 PM EDT SW 8.1 10.00 Cloudy -- 71.6 48.2 43% NA 70.5 29.94 1013.9
08:50 PM EDT 6.9 10.00 Cloudy -- 71.6 50.0 46% NA 70.7 29.94 1013.9
08:45 PM EDT SW 6.9 10.00 Cloudy -- 73.4 48.2 41% NA 72.3 29.94 1013.9
08:40 PM EDT SW 5.7 10.00 Cloudy -- 73.4 48.2 41% NA 72.3 29.94 1013.9
08:35 PM EDT SW 8.1 10.00 Cloudy -- 73.4 48.2 41% NA 72.3 29.94 1013.9
08:30 PM EDT SW 6.9 10.00 Cloudy -- 73.4 48.2 41% NA 72.3 29.94 1013.9
08:20 PM EDT 9.2 10.00 Cloudy -- 73.4 48.2 41% NA 72.3 29.94 1013.9
08:15 PM EDT 11.5 G 17.3 10.00 Mostly Cloudy -- 73.4 48.2 41% NA 72.3 29.94 1013.9
08:10 PM EDT 10.4 G 17.3 10.00 Mostly Cloudy -- 73.4 48.2 41% NA 72.3 29.94 1013.9
08:05 PM EDT 11.5 10.00 Mostly Cloudy -- 73.4 48.2 41% NA 72.3 29.94 1013.9
08:00 PM EDT 8.1 10.00 Partly Cloudy -- 73.4 48.2 41% NA 72.3 29.93 1013.5
07:35 PM EDT SW 13.8 G 24.2 10.00 Clear -- 73.4 48.2 41% NA 72.3 29.92 1013.2
07:25 PM EDT SW 16.1 G 21.9 10.00 Clear -- 73.4 48.2 41% NA 72.3 29.92 1013.2
07:20 PM EDT 13.8 G 24.2 10.00 Clear -- 75.2 48.2 38% NA 74.3 29.92 1013.2
07:10 PM EDT 12.7 10.00 Clear -- 75.2 46.4 36% NA 74.1 29.92 1013.2
07:05 PM EDT SW 12.7 G 20.7 10.00 Clear -- 75.2 46.4 36% NA 74.1 29.92 1013.2
06:50 PM EDT 17.3 G 28.8 10.00 Clear -- 75.2 46.4 36% NA 74.1 29.92 1013.2
06:45 PM EDT SW 15.0 G 26.5 10.00 Clear -- 75.2 46.4 36% NA 74.1 29.91 1012.9
06:35 PM EDT SW 16.1 10.00 Clear -- 75.2 44.6 34% NA 73.9 29.91 1012.9
06:30 PM EDT SW 20.7 G 35.7 10.00 Clear and Windy -- 75.2 46.4 36% NA 74.1 29.91 1012.9
06:20 PM EDT 16.1 G 26.5 10.00 Clear -- 75.2 44.6 34% NA 73.9 29.91 1012.9
06:15 PM EDT SW 16.1 G 28.8 10.00 Clear -- 75.2 44.6 34% NA 73.9 29.91 1012.9
06:10 PM EDT SW 18.4 G 32.2 10.00 Clear -- 75.2 44.6 34% NA 73.9 29.91 1012.9
06:00 PM EDT SW 15.0 G 31.1 10.00 Clear -- 75.2 44.6 34% NA 73.9 29.90 1012.5

Regional Weather Observation

LAFAYETTE (KLAF)

Cloudy
71.6 F

FRANKFORT (KFKR)

Mostly Cloudy
69.8 F

LOGANSPORT (KGGP)

Light Rain
NULL F

GRISSOM AFB/PERU (KGUS)

Thunderstorms and Rain
71.6 F

KOKOMO (KOKK)

Light Rain
66.2 F

INDIANAPOLIS EXC (KTYQ)

Clear
68.7 F
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