CASTLETON, IN 46256 Weather Forecast & Current Conditions
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  46256 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

INDIANAPOLIS, IN
Current Weather
11:53 AM EDT JUN 17, 2026
Clear
72°F
Feels Like: 72°F
Dewpoint: 52°F
Rel. Hum.: 49%
Visibility: 10 miles
Wind: SSE at 7 mph
Pressure: 29.68 inches
Last 72 hours

Local Area Snow Depth

Indiana Current Weather

Indiana MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  46256 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

CASTLETON, IN 46256
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Partly cloudy with scattered showers and thunderstorms through early afternoon, then mostly cloudy with numerous showers and thunderstorms late this afternoon. Some thunderstorms may be severe with damaging winds late this afternoon. Breezy with highs in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph, increasing to 15 to 25 mph with gusts up to 40 mph late this afternoon. Chance of rain 70 percent.
TONIGHT
Showers and numerous thunderstorms through the late overnight, then partly cloudy toward daybreak. Some thunderstorms may be severe with damaging winds. Locally heavy rainfall possible through the late overnight. Breezy, warmer with lows in the upper 60s. Southwest winds 15 to 25 mph. Gusts up to 40 mph, decreasing to 25 mph toward daybreak. Chance of rain near 100 percent.
THURSDAY
Mostly sunny through early afternoon, then becoming partly cloudy. Highs in the mid 70s. West winds 10 to 15 mph with gusts up to 25 mph.
THURSDAY NIGHT
Mostly clear. Lows in the upper 50s. Northwest winds around 5 mph.
JUNETEENTH
Sunny. Highs in the upper 70s. Northwest winds 5 to 10 mph with gusts up to 20 mph.
FRIDAY NIGHT AND SATURDAY
Mostly clear. Lows in the upper 50s. Highs in the lower 80s.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 60s.
SUNDAY
A chance of showers with a slight chance of thunderstorms through early afternoon, then showers likely with a chance of thunderstorms late in the afternoon. Highs around 80. Chance of rain 60 percent.
SUNDAY NIGHT
Showers. A chance of thunderstorms through the late overnight, then a slight chance of thunderstorms toward daybreak. Lows in the mid 60s. Chance of rain 80 percent.
MONDAY
Partly cloudy. A chance of showers through early afternoon, then a slight chance of showers and thunderstorms late in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.
MONDAY NIGHT AND TUESDAY
Partly cloudy. Lows around 60. Highs in the upper 70s.

  46256 WEATHER SATELLITE LOOPS
Visible Weather Satellite
CASTLETON, IN 46256
Infrared Weather Satellite
CASTLETON, IN 46256
  46256 WEATHER RADAR LOOP
NEXRAD Weather Radar
CASTLETON, IN 46256
 MOS COMPUTER WEATHER FORECAST

INDIANAPOLIS, IN 3 hourly weather forecast
weather forecast created  8:00 PM EDT  6/16/2026
Wednesday
17 JUN 2026		 CASTLETON, IN 46256 weather forecast Day 1, 0 hours 2 AM 59° 60° Clear 1%

 0% Thunder
( 1% severe)		 WSW   3 87% 55°
Low 55° CASTLETON, IN 46256 weather forecast Day 1, 3 hours 5 AM 56° 56° Partly Cloudy   CALM 86% 52°
High 80° CASTLETON, IN 46256 weather forecast Day 1, 6 hours 8 AM 59° 60° Partly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 6% severe)		   CALM 83% 54°

Mostly Cloudy

Rain Likely

 CASTLETON, IN 46256 weather forecast Day 1, 9 hours 11 AM 71° 71° Partly Cloudy S   7 53% 53°
CASTLETON, IN 46256 weather forecast Day 1, 12 hours 2 PM 75° 75° Mostly Cloudy 70%
RAIN
***		 0% Thunder
( 40% severe)		 S   12 60% 60°
CASTLETON, IN 46256 weather forecast Day 1, 15 hours 5 PM 77° 79° Mostly Cloudy S   17 64% 64°
CASTLETON, IN 46256 weather forecast Day 1, 18 hours 8 PM 79° 81° Mostly Cloudy 96%
RAIN
***		 0% Thunder
( 54% severe)		 SSW   20 58% 63°
CASTLETON, IN 46256 weather forecast Day 1, 21 hours 11 PM 73° 73° Mostly Cloudy SW   18 81% 67°
Thursday
18 JUN 2026		 CASTLETON, IN 46256 weather forecast Day 2, 0 hours 2 AM 71° 71° Mostly Cloudy 28%
RAIN
1–2 in		 0% Thunder
( 13% severe)		 WSW   14 90% 68°
Low 66° CASTLETON, IN 46256 weather forecast Day 2, 3 hours 5 AM 68° 68° Partly Cloudy WSW   12 93% 66°
High 76° CASTLETON, IN 46256 weather forecast Day 2, 6 hours 8 AM 68° 68° Clear 1%

 0% Thunder
( 4% severe)		 W   12 84% 63°

Increasing Clouds



 CASTLETON, IN 46256 weather forecast Day 2, 9 hours 11 AM 72° 72° Partly Cloudy W   13 66% 60°
CASTLETON, IN 46256 weather forecast Day 2, 12 hours 2 PM 74° 74° Partly Cloudy 2%

 0% Thunder
( 6% severe)		 W   13 59% 59°
CASTLETON, IN 46256 weather forecast Day 2, 15 hours 5 PM 73° 73° Mostly Cloudy WNW   12 59% 58°
CASTLETON, IN 46256 weather forecast Day 2, 18 hours 8 PM 72° 72° Partly Cloudy 4%

 0% Thunder
( 3% severe)		 WNW   8 61% 58°
CASTLETON, IN 46256 weather forecast Day 2, 21 hours 11 PM 65° 65° Partly Cloudy NW   3 81% 59°

INDIANAPOLIS, IN extended weather forecast
Friday
19 JUN 2026		 Saturday
20 JUN 2026		 Sunday
21 JUN 2026		 Monday
22 JUN 2026		 Tuesday
23 JUN 2026
Low 60° Low 61° Low 62° Low 57° Low 57°
High 79° High 78° High 72° High 75° High 79°
CASTLETON, IN 46256 weather forecast Day 3 CASTLETON, IN 46256 weather forecast Day 4 CASTLETON, IN 46256 weather forecast Day 5 CASTLETON, IN 46256 weather forecast Day 6 CASTLETON, IN 46256 weather forecast Day 7
Partly Cloudy
31% Rain		 Partly Cloudy
26% Rain		 Overcast
88% Rain		 Partly Cloudy
15% Rain		 Partly Cloudy
24% Rain
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