Gaston, IN Weather Forecast & Alerts

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

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Current Conditions — Gaston, IN

MARION MUNI (KMZZ)

Clear

53.2 F
Humidity:79%
Wind Speed:E 8.1 mph
Barometer:30.06 in
Dewpoint:46.8 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 26 2026, 11:55 PM EDT
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5-Day Forecast — Gaston, IN

Sunday

High 68 °F
Forecast Missing
Sunday
Night
Low 50 °F
Partly Cloudy
Monday

High 80 °F
Chance of T-storms
Monday
Night
Low 60 °F
T-storms
Tuesday

High 69 °F
Mostly Cloudy
Tuesday
Night
Low 51 °F
T-storms Likely
Wednesday

High 62 °F
Chance of Rain Showers
Wednesday
Night
Low 39 °F
Mostly Clear
Thursday

High 62 °F
Partly Sunny

Detailed Forecast — Gaston, IN

Sunday
Mostly Clear. High near 68°F. Wind around 12 mph, with gusts as high as 16 mph.
Sunday Night
Partly Cloudy. Low around 50°F. Wind 7 to 10 mph, with gusts as high as 18 mph.
Monday
Chance of Thunderstorms. High near 80°F. Wind 13 to 20 mph, with gusts as high as 31 mph.
Monday Night
Thunderstorms. Low around 60°F. Wind 15 to 20 mph, with gusts as high as 32 mph.
Tuesday
Mostly Cloudy. High near 69°F. Wind 6 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Thunderstorms Likely. Low around 51°F. Wind 3 to 6 mph, with gusts as high as 13 mph.
Wednesday
Chance of Rain Showers. High near 62°F. Wind 9 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly Clear. Low around 39°F. Wind around 3 mph, with gusts as high as 12 mph.
Thursday
Partly Sunny. High near 62°F. Wind 6 to 10 mph, with gusts as high as 16 mph.
Thursday Night
Partly Cloudy. Low around 42°F. Wind around 3 mph, with gusts as high as 9 mph.
Friday
Slight Chance of Rain Showers. High near 59°F. Wind 7 to 10 mph, with gusts as high as 16 mph.
Friday Night
Partly Cloudy. Low around 39°F. Wind around 3 mph, with gusts as high as 9 mph.
Saturday
Partly Sunny. High near 62°F. Wind 6 to 10 mph, with gusts as high as 16 mph.
Saturday Night
Mostly Clear. Low around 41°F. Wind around 2 mph, with gusts as high as 8 mph.
IN Radar
Current Radar • IN
Day 1 Outlook • April 27, 2026

Observation History — Gaston, 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)
11:55 PM EDT E 8.1 10.00 Clear -- 53.2 46.8 79% NA NA 30.06 1018.0
11:35 PM EDT E 9.2 10.00 Clear -- 53.8 46.8 77% NA NA 30.06 1018.0
11:15 PM EDT E 9.2 10.00 Clear -- 54.0 46.9 77% NA NA 30.06 1018.0
10:55 PM EDT E 9.2 10.00 Clear -- 54.1 47.3 78% NA NA 30.06 1018.0
10:35 PM EDT E 10.3 G 17.2 10.00 Clear -- 54.5 47.3 77% NA NA 30.05 1017.6
10:15 PM EDT E 11.4 10.00 Clear -- 55.0 47.3 75% NA NA 30.04 1017.3
09:55 PM EDT E 8.1 10.00 Clear -- 55.8 47.3 73% NA NA 30.05 1017.6
09:35 PM EDT E 11.4 10.00 NULL -- 56.1 47.3 72% NA NA 30.05 1017.6
09:15 PM EDT E 10.3 10.00 Clear -- 56.5 47.3 71% NA NA 30.05 1017.6
08:55 PM EDT E 9.2 7.00 Clear -- 57.2 47.3 69% NA NA 30.05 1017.6
08:35 PM EDT E 11.4 10.00 Clear -- 57.9 47.3 68% NA NA 30.04 1017.3
08:15 PM EDT E 9.2 10.00 Clear -- 59.5 47.3 64% NA NA 30.05 1017.6
07:55 PM EDT E 5.8 10.00 Clear -- 60.3 47.3 62% NA NA 30.05 1017.6
07:35 PM EDT E 11.4 10.00 Clear -- 60.4 46.8 61% NA NA 30.04 1017.3
07:15 PM EDT E 12.8 G 19.7 10.00 Clear -- 60.6 46.9 61% NA NA 30.02 1016.6
06:55 PM EDT E 12.8 G 19.7 10.00 Clear -- 60.6 46.8 60% NA NA 30.02 1016.6
06:35 PM EDT E 12.8 G 17.2 10.00 Clear -- 60.3 46.6 61% NA NA 30.02 1016.6
06:15 PM EDT E 13.9 7.00 Clear -- 61.2 46.4 58% NA NA 30.03 1016.9
05:55 PM EDT E 9.2 10.00 Clear -- 60.8 46.4 59% NA NA 30.04 1017.3
05:35 PM EDT 10.3 10.00 Clear -- 59.9 46.2 61% NA NA 30.05 1017.6
05:15 PM EDT 8.1 G 16.1 10.00 Clear -- 60.3 46.4 60% NA NA 30.06 1018.0
04:55 PM EDT E 11.4 10.00 Clear -- 60.4 46.6 60% NA NA 30.05 1017.6
04:35 PM EDT E 10.3 10.00 Clear -- 60.4 47.3 62% NA NA 30.06 1018.0
04:15 PM EDT E 10.3 10.00 Partly Cloudy -- 59.2 46.4 63% NA NA 30.07 1018.3

Regional Weather Observation

MARION MUNI (KMZZ)

Clear
53.2 F

ANDERSON MUNICIP (KAID)

Clear
52.7 F

MUNCIE (KMIE)

Clear
53.6 F

HUNTINGTON (KHHG)

Clear
49.1 F

FORT WAYNE (KFWA)

Clear
48.2 F

KOKOMO (KOKK)

Clear
53.6 F
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