World > North America > United States > Indiana > Keystone  

Keystone, IN Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Keystone, IN Weather Forecast

Current Conditions

Settings
Keystone IN weather - Overcast - 58°F
Overcast
58°F
Updated 9:40 pm
Feels Like 48°F
Humidity 36%
Wind N 0 mph
Barometer  30.37 in
Dew Point 32°F
Keystone IN weather - Overcast - 15°C
Overcast
15°C
Updated 9:40 pm
Feels Like 9°C
Humidity 36%
Wind N 0 km/h
Barometer  102.8 kPa
Dew Point 0°C
WX Settings

Keystone Weather Forecast

REST OF TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY
Keystone, IN Weather - Rest Of Tonight Mostly Cloudy Keystone, IN Weather - Saturday Cloudy Keystone, IN Weather - Saturday Night Cloudy Keystone, IN Weather - Sunday Chance Of Showers Keystone, IN Weather - Sunday Night Chance Of Showers Keystone, IN Weather - Monday Chance Of Showers Keystone, IN Weather - Monday Night Chance Of Showers Keystone, IN Weather - Tuesday Chance Of Showers Keystone, IN Weather - Tuesday Night Chance Of Showers Keystone, IN Weather - Wednesday Showers Keystone, IN Weather - Wednesday Night Showers Likely Keystone, IN Weather - Thursday Showers
Mostly Cloudy Cloudy Cloudy Chance of Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers Showers Showers Likely Showers
Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
 Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
 Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
 Lo: 55°FLo: 13°C Hi: 71°FHi: 22°C
 Lo: 59°FLo: 15°C Hi: 69°FHi: 21°C
 Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
POP: 20% POP: 20% POP: 30% POP: 20% POP: 30% POP: 50% POP: 60% POP: 60% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 827 PM EDT Fri Oct 30 2026 Keystone, IN Weather - WeatherWorld.com

Trending Headlines

Keystone Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Keystone Quick Facts

National Two Day Weather Forecast


E-mail the Keystone Weather Forecast

Voice your opinion or tell us about page issues...

Keystone Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 620 PM EDT Fri Oct 30 2026

Key Messages

  • Chances for a few showers or sprinkles exists tonight into the weekend. Little, if any impacts expected for Saturday evening.
  • Highs in the 60s and lows in the 40s should dominate much of the period.
  • Brief warm up mid week, with better chances for rain.

Discussion

... Issued at 103 PM EDT Fri Oct 30 2026

The spell of 70+ degree temps has ended for the time being, with the airmass behind yesterday`s cold front shaving off about 10 degrees in high temps going into the weekend (low to mid 6...