DECATUR, IN 46733 Weather Forecast & Current Conditions
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  46733 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

FORT WAYNE, IN
Current Weather
11:54 AM EDT MAY 22, 2026
Overcast
64°F
Feels Like: 62°F
Dewpoint: 52°F
Rel. Hum.: 65%
Visibility: 10 miles
Wind: ENE at 18 mph, gusts to 29
Pressure:
Last 72 hours

Local Area Snow Depth

Indiana Current Weather

Indiana MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  46733 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

DECATUR, IN 46733
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Mostly cloudy with a 20 percent chance of showers. Highs in the upper 60s. East winds around 15 mph with gusts up to 25 mph.
TONIGHT
A slight chance of thunderstorms. Showers. Lows in the mid 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
SATURDAY
Mostly cloudy with a slight chance of thunderstorms. Showers, mainly in the morning. Highs in the lower 70s. Southeast winds 5 to 10 mph, becoming west in the afternoon. Gusts up to 20 mph. Chance of rain 80 percent.
SATURDAY NIGHT
Partly cloudy. Lows in the mid 50s. West winds 5 to 10 mph. Gusts up to 20 mph in the evening.
SUNDAY
Partly cloudy with a slight chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds around 5 mph. Chance of rain 70 percent.
SUNDAY NIGHT
Mostly cloudy with showers likely with a slight chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the upper 50s. Chance of rain 70 percent.
MEMORIAL DAY
Partly cloudy with a 20 percent chance of showers. Highs around 80.
MONDAY NIGHT
Partly cloudy. A slight chance of showers after midnight. Lows in the upper 50s. Chance of rain 20 percent.
TUESDAY
Partly cloudy. A slight chance of showers in the morning. Highs in the lower 80s. Chance of rain 20 percent.
TUESDAY NIGHT
Partly cloudy. A slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20 percent.
WEDNESDAY
Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
WEDNESDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the lower 60s. Chance of rain 40 percent.
THURSDAY
Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

  46733 WEATHER SATELLITE LOOPS
Visible Weather Satellite
DECATUR, IN 46733
Infrared Weather Satellite
DECATUR, IN 46733
  46733 WEATHER RADAR LOOP
NEXRAD Weather Radar
DECATUR, IN 46733
 MOS COMPUTER WEATHER FORECAST

FORT WAYNE, IN 3 hourly weather forecast
weather forecast created  8:00 AM EDT  5/22/2026
Friday
22 MAY 2026		 DECATUR, IN 46733 weather forecast Day 1, 12 hours 2 PM 67° 67° Mostly Cloudy 21%
RAIN
<.01 in		 0% Thunder
( 10% severe)		 E   18 59% 52°
High 68° DECATUR, IN 46733 weather forecast Day 1, 15 hours 5 PM 65° 65° Mostly Cloudy E   18 65% 53°
Mostly Cloudy

Rain Likely


Breezy		 DECATUR, IN 46733 weather forecast Day 1, 18 hours 8 PM 61° 58° Mostly Cloudy 71%
RAIN
***		 0% Thunder
( 16% severe)		 E   17 75% 53°
DECATUR, IN 46733 weather forecast Day 1, 21 hours 11 PM 58° 55° Mostly Cloudy E   16 90% 55°
Saturday
23 MAY 2026		 DECATUR, IN 46733 weather forecast Day 2, 0 hours 2 AM 59° 56° Mostly Cloudy 96%
RAIN
***		 0% Thunder
( 12% severe)		 ENE   14 87% 55°
Low 55° DECATUR, IN 46733 weather forecast Day 2, 3 hours 5 AM 58° 55° Mostly Cloudy E   13 93% 56°
High 70° DECATUR, IN 46733 weather forecast Day 2, 6 hours 8 AM 60° 58° Mostly Cloudy 62%
RAIN
.01–.1 in		 0% Thunder
( 9% severe)		 E   12 90% 57°

Mostly Cloudy

Rain Likely

 DECATUR, IN 46733 weather forecast Day 2, 9 hours 11 AM 64° 63° Mostly Cloudy ENE   10 90% 61°
DECATUR, IN 46733 weather forecast Day 2, 12 hours 2 PM 67° 67° Mostly Cloudy 22%
RAIN
.01–.1 in		 0% Thunder
( 11% severe)		 W   12 84% 62°
DECATUR, IN 46733 weather forecast Day 2, 15 hours 5 PM 68° 68° Mostly Cloudy W   13 76% 60°
DECATUR, IN 46733 weather forecast Day 2, 18 hours 8 PM 66° 66° Partly Cloudy 1%

 0% Thunder
( 4% severe)		 NW   9 73% 57°
DECATUR, IN 46733 weather forecast Day 2, 21 hours 11 PM 60° 60° Partly Cloudy WNW   5 87% 56°
Sunday
24 MAY 2026		 DECATUR, IN 46733 weather forecast Day 3, 0 hours 2 AM 57° 58° Partly Cloudy 2%

 0% Thunder
( 2% severe)		 W   2 90% 54°
Low 54° DECATUR, IN 46733 weather forecast Day 3, 3 hours 5 AM 56° 56° Partly Cloudy SW   1 93% 54°
High 77° DECATUR, IN 46733 weather forecast Day 3, 6 hours 8 AM 60° 61° Partly Cloudy 32%
RAIN
<.01 in		 0% Thunder
( 15% severe)		 S   3 90% 57°

Mostly Cloudy

Rain Likely

 DECATUR, IN 46733 weather forecast Day 3, 9 hours 11 AM 70° 70° Mostly Cloudy SSW   5 78% 63°
DECATUR, IN 46733 weather forecast Day 3, 15 hours 2 PM 75° 75° Mostly Cloudy 70%
RAIN
***		 0% Thunder
( 25% severe)		 WSW   7 71% 65°
DECATUR, IN 46733 weather forecast Day 3, 18 hours 5 PM 73° 73° Mostly Cloudy W   8 71% 63°
DECATUR, IN 46733 weather forecast Day 3, 21 hours 8 PM 70° 70° Mostly Cloudy     NNW   6 73% 61°

FORT WAYNE, IN extended weather forecast
Monday
25 MAY 2026		 Tuesday
26 MAY 2026		 Wednesday
27 MAY 2026		 Thursday
28 MAY 2026		 Friday
29 MAY 2026
Low 58° Low 60° Low 59° Low 60° Low 57°
High 82° High 84° High 83° High 80° High 78°
DECATUR, IN 46733 weather forecast Day 4 DECATUR, IN 46733 weather forecast Day 5 DECATUR, IN 46733 weather forecast Day 6 DECATUR, IN 46733 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
21% Rain		 Partly Cloudy
17% Rain		 Partly Cloudy
31% Rain		 Partly Cloudy
22% Rain		 Clear
17% Rain
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