Westport, IN Weather Forecast & Alerts

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

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Current Conditions — Westport, IN

COLUMBUS/BALKALA (KBAK)

Clear

71.6 F
Humidity:23%
Wind Speed:SW 15.0 G 25.3 mph
Barometer:29.99 in
Dewpoint:32.0 F
Visibility:10.00 mi
Precip:--
Heat Index:69.6 F
Wind Chill:NA
Apr 21 2026, 07:45 PM EDT
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5-Day Forecast — Westport, IN

Tuesday

High 75 °F
Partly Sunny
Tuesday
Night
Low 57 °F
Chance of T-storms
Wednesday

High 75 °F
Chance of T-storms
Wednesday
Night
Low 57 °F
Partly Cloudy
Thursday

High 80 °F
Mostly Sunny
Thursday
Night
Low 60 °F
Partly Cloudy
Friday

High 77 °F
T-storms Likely
Friday
Night
Low 59 °F
T-storms Likely
Saturday

High 75 °F
Chance of Showers

Detailed Forecast — Westport, IN

Tuesday
Partly Sunny. High near 75°F. Wind 10 to 15 mph, with gusts as high as 28 mph.
Tuesday Night
Chance of Thunderstorms. Low around 57°F. Wind 6 to 9 mph, with gusts as high as 18 mph.
Wednesday
Chance of Thunderstorms. High near 75°F. Wind 3 to 9 mph, with gusts as high as 21 mph.
Wednesday Night
Partly Cloudy. Low around 57°F. Wind around 2 mph, with gusts as high as 9 mph.
Thursday
Mostly Sunny. High near 80°F. Wind 5 to 8 mph, with gusts as high as 15 mph.
Thursday Night
Partly Cloudy. Low around 60°F. Wind 3 to 5 mph, with gusts as high as 13 mph.
Friday
Thunderstorms Likely. High near 77°F. Wind 6 to 12 mph, with gusts as high as 20 mph.
Friday Night
Thunderstorms Likely. Low around 59°F. Wind around 2 mph, with gusts as high as 9 mph.
Saturday
Chance of Showers. High near 75°F. Wind 5 to 6 mph, with gusts as high as 12 mph.
Saturday Night
Partly Cloudy. Low around 50°F. Wind around 3 mph, with gusts as high as 12 mph.
Sunday
Partly Sunny. High near 75°F. Wind around 5 mph, with gusts as high as 10 mph.
Sunday Night
Slight Chance of Showers. Low around 55°F. Wind around 6 mph, with gusts as high as 15 mph.
Monday
Chance of Thunderstorms. High near 75°F. Wind 9 to 12 mph, with gusts as high as 21 mph.
Monday Night
Rain Likely. Low around 59°F. Wind around 7 mph, with gusts as high as 17 mph.
IN Radar
Current Radar • IN
Day 1 Outlook • April 22, 2026

Observation History — Westport, 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)
07:45 PM EDT SW 15.0 G 25.3 10.00 Clear -- 71.6 32.0 23% NA 69.6 29.99 1015.6
03:45 PM EDT G 26.4 10.00 Clear -- 75.2 35.6 24% NA 73.6 30.04 1017.3
02:45 PM EDT S 11.4 G 20.8 10.00 Clear -- 73.4 35.6 25% NA 71.6 30.10 1019.3
01:45 PM EDT S 11.4 G 20.8 10.00 Clear -- 73.4 37.4 27% NA 71.8 30.10 1019.3
12:45 PM EDT 13.9 G 19.7 10.00 Clear -- 71.6 41.0 33% NA 70.0 30.14 1020.7
11:45 AM EDT 13.9 G 23.0 10.00 Clear -- 69.8 41.0 35% NA NA 30.15 1021.0
10:45 AM EDT 6.9 10.00 Clear -- 62.6 41.0 45% NA NA 30.17 1021.7
09:45 AM EDT 13.9 10.00 Clear -- 53.6 37.4 54% NA NA 30.19 1022.4
08:45 AM EDT S 11.4 10.00 Clear -- 48.2 32.0 53% 43.3 NA 30.20 1022.7
07:45 AM EDT 0.0 10.00 Clear -- 42.8 32.0 65% NA NA 30.21 1023.0
06:45 AM EDT 0.0 10.00 Clear -- 41.0 30.2 65% NA NA 30.20 1022.7
06:30 AM EDT 0.0 10.00 Clear -- 41.0 30.2 65% NA NA 30.20 1022.7
09:45 PM EDT 0.0 10.00 Clear -- 44.6 26.6 49% NA NA 30.26 1024.7

Regional Weather Observation

COLUMBUS/BALKALA (KBAK)

Clear
71.6 F

SHELBYVILLE (KGEZ)

Clear
68.0 F

INDIANAPOLIS REG (KMQJ)

Clear
69.3 F

INDIANAPOLIS (KIND)

Mostly Clear
69.8 F

INDIANAPOLIS (KEYE)

Clear
71.6 F

BLOOMINGTON (KBMG)

Clear
69.8 F
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