World > North America > United States > Indiana > Sullivan   Sullivan, Indiana Weather City of Sullivan, Indiana

Sullivan, IN Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Sullivan, IN Weather Forecast

Current Conditions

Settings
Sullivan IN weather - Fog - 46°F
Fog
46°F
Updated 9:56 am
Feels Like 50°F
Humidity 100%
Wind N 0 mph
Barometer  30.33 in
Dew Point 46°F
Sullivan IN weather - Fog - 8°C
Fog
8°C
Updated 9:56 am
Feels Like 10°C
Humidity 100%
Wind N 0 km/h
Barometer  102.7 kPa
Dew Point 8°C
WX Settings

Sullivan Weather Forecast

REST OF TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY
Sullivan, IN Weather - Rest Of Today Sunny Sullivan, IN Weather - Tonight Clear Sullivan, IN Weather - Saturday Mostly Sunny Sullivan, IN Weather - Saturday Night Mostly Clear Sullivan, IN Weather - Sunday Mostly Sunny Sullivan, IN Weather - Sunday Night Partly Cloudy Sullivan, IN Weather - Monday Partly Cloudy Sullivan, IN Weather - Tuesday Partly Cloudy Sullivan, IN Weather - Tuesday Night Mostly Cloudy Sullivan, IN Weather - Wednesday Clearing Sullivan, IN Weather - Wednesday Night Mostly Clear Sullivan, IN Weather - Thursday Mostly Clear
Sunny Clear Mostly Sunny Mostly Clear Mostly Sunny Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Clearing Mostly Clear Mostly Clear
Hi: 71°FHi: 22°C
 Lo: 45°FLo: 7°C Hi: 71°FHi: 22°C
 Lo: 45°FLo: 7°C Hi: 75°FHi: 24°C
 Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C		 Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C		 Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C		 Lo: 49°FLo: 9°C Hi: 71°FHi: 22°C
 Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C		 Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C
POP = Probability of Precipitation.
Weather Outlook Updated: 828 AM EDT Fri Oct 23 2026 Sullivan, IN Weather - WeatherWorld.com

Trending Headlines

Sullivan Radar Loop

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

Sullivan Quick Facts

National Two Day Weather Forecast


E-mail the Sullivan Weather Forecast

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

Sullivan Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 942 AM EDT Fri Oct 23 2026

Key Messages

  • Dry yet pleasant fall weather continues through early next week seasonably cool early mornings, above normal afternoon highs
  • Patchy fog will occur in low lying areas late night/early mornings through Sunday morning
  • A wetter pattern may take shape towards the Halloween weekend

Discussion

(Today through Thursday)... Issued at 308 AM EDT Fri Oct 23 2026

Pleasant yet increasingly dry pattern to continue through at least early next week, if not the entire forecast period...due to several fac...