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Sullivan IN Weather - Fog - 42°F
Fog
42°F
Updated 3:32 am
Feels Like 51°F
Humidity 100%
Wind N 0 mph
Barometer  30.26 in
Dew Point 42°F
Sullivan IN Weather - Fog - 6°C
Fog
6°C
Updated 3:32 am
Feels Like 10°C
Humidity 100%
Wind N 0 km/h
Barometer  102.5 kPa
Dew Point 6°C
Sullivan, IN Weather and Current Conditionssullivan in weather forecast

Sullivan, IN Weather Forecast

Sullivan Indiana WeatherSullivan, Indiana Weather Weather Forecast
14 Day API Sullivan, IN Weather Forecast. Note: Our 7 day Sullivan, Indiana weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Sullivan, IN Weather Forecast Dated: 332 AM Fri Oct 23 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and a stable pattern will dominate.

Friday, October 23, 2026

Mid-Morning
Sullivan Weather - 2026-10-23 - Morning - Sunny
52°F 11°C
Sunny
Mid-Afternoon
Sullivan Weather - 2026-10-23 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Sullivan Weather - 2026-10-23 - Evening - Overcast
66°F 19°C
Overcast
Pleasant near 73°F 23°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.

Saturday, October 24, 2026

Mid-Morning
Sullivan Weather - 2026-10-24 - Morning - Sunny
53°F 11°C
Sunny
Mid-Afternoon
Sullivan Weather - 2026-10-24 - Afternoon - Overcast
72°F 22°C
Overcast
Early-Evening
Sullivan Weather - 2026-10-24 - Evening - Overcast
66°F 19°C
Overcast
Comfortable with temperatures reaching 72°F 22°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.

Sunday, October 25, 2026

Mid-Morning
Sullivan Weather - 2026-10-25 - Morning - Overcast
54°F 12°C
Overcast
Mid-Afternoon
Sullivan Weather - 2026-10-25 - Afternoon - Overcast
75°F 24°C
Overcast
Early-Evening
Sullivan Weather - 2026-10-25 - Evening - Overcast
69°F 21°C
Overcast
Enjoyable around 75°F 24°C, overcast throughout the day, with lower humidity and steady pressure.

Monday, October 26, 2026

Mid-Morning
Sullivan Weather - 2026-10-26 - Morning - Overcast
58°F 14°C
Overcast
Mid-Afternoon
Sullivan Weather - 2026-10-26 - Afternoon - Overcast
75°F 24°C
Overcast
Early-Evening
Sullivan Weather - 2026-10-26 - Evening - Partly Cloudy
68°F 20°C
Partly Cloudy
Mild temperatures up to 75°F 24°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.

Tuesday, October 27, 2026

Mid-Morning
Sullivan Weather - 2026-10-27 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Sullivan Weather - 2026-10-27 - Afternoon - Overcast
69°F 21°C
Overcast
Early-Evening
Sullivan Weather - 2026-10-27 - Evening - Overcast
64°F 18°C
Overcast
Mild with a high of 69°F 21°C, overcast throughout the day, with steady humidity and steady pressure.

Wednesday, October 28, 2026

Mid-Morning
Sullivan Weather - 2026-10-28 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Sullivan Weather - 2026-10-28 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Sullivan Weather - 2026-10-28 - Evening - Sunny
65°F 19°C
Sunny
Pleasant near 72°F 22°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.

Thursday, October 29, 2026

Mid-Morning
Sullivan Weather - 2026-10-29 - Morning - Cloudy
58°F 14°C
Cloudy
Mid-Afternoon
Sullivan Weather - 2026-10-29 - Afternoon - Overcast
72°F 22°C
Overcast
Early-Evening
Sullivan Weather - 2026-10-29 - Evening - Cloudy
65°F 19°C
Cloudy
Comfortable with temperatures reaching 72°F 22°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the S to the WSW at 5 mph 8 km/h. Gusts up to 20 mph 32 km/h.

Friday, October 30, 2026

Mid-Morning
Sullivan Weather - 2026-10-30 - Morning - Cloudy
53°F 12°C
Cloudy
Mid-Afternoon
Sullivan Weather - 2026-10-30 - Afternoon - Overcast
61°F 16°C
Overcast
Early-Evening
Sullivan Weather - 2026-10-30 - Evening - Cloudy
57°F 14°C
Cloudy
Cool with a high near 61°F 16°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.

Saturday, October 31, 2026

Mid-Morning
Sullivan Weather - 2026-10-31 - Morning - Drizzle
53°F 12°C
Drizzle
Mid-Afternoon
Sullivan Weather - 2026-10-31 - Afternoon - Light Rain
64°F 18°C
Light Rain
Early-Evening
Sullivan Weather - 2026-10-31 - Evening - Scattered Showers
61°F 17°C
Scattered Showers
Refreshing around 64°F 18°C, locally heavy downpours at times, with increasing humidity and barometric pressure falling. Winds switching from the ESE to the SSE at 6 mph 9 km/h.

Sunday, November 1, 2026

Mid-Morning
Sullivan Weather - 2026-11-01 - Morning - Light Rain
60°F 16°C
Light Rain
Mid-Afternoon
Sullivan Weather - 2026-11-01 - Afternoon - Scattered Showers
63°F 17°C
Scattered Showers
Early-Evening
Sullivan Weather - 2026-11-01 - Evening - Drizzle
60°F 16°C
Drizzle
Mildly cool near 63°F 17°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Monday, November 2, 2026

Mid-Morning
Sullivan Weather - 2026-11-02 - Morning - Light Fog
55°F 13°C
Light Fog
Mid-Afternoon
Sullivan Weather - 2026-11-02 - Afternoon - Scattered Showers
62°F 16°C
Scattered Showers
Early-Evening
Sullivan Weather - 2026-11-02 - Evening - Scattered Showers
59°F 15°C
Scattered Showers
Comfortable at 62°F 16°C, scattered downpours possible, with steady humidity and steady pressure.

Tuesday, November 3, 2026

Mid-Morning
Sullivan Weather - 2026-11-03 - Morning - Overcast
57°F 14°C
Overcast
Mid-Afternoon
Sullivan Weather - 2026-11-03 - Afternoon - Overcast
60°F 16°C
Overcast
Early-Evening
Sullivan Weather - 2026-11-03 - Evening - Overcast
56°F 14°C
Overcast
Cool with a high near 60°F 16°C, overcast throughout the day, with steady humidity and steady pressure.

Wednesday, November 4, 2026

Mid-Morning
Sullivan Weather - 2026-11-04 - Morning - Cloudy
53°F 12°C
Cloudy
Mid-Afternoon
Sullivan Weather - 2026-11-04 - Afternoon - Partly Cloudy
59°F 15°C
Partly Cloudy
Early-Evening
Sullivan Weather - 2026-11-04 - Evening - Partly Cloudy
54°F 12°C
Partly Cloudy
Refreshing around 59°F 15°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.

Thursday, November 5, 2026

Mid-Morning
Sullivan Weather - 2026-11-05 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Sullivan Weather - 2026-11-05 - Afternoon - Partly Cloudy
57°F 14°C
Partly Cloudy
Early-Evening
Sullivan Weather - 2026-11-05 - Evening - Partly Cloudy
52°F 11°C
Partly Cloudy
Cool and brisk at 57°F 14°C, partly cloudy through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling.

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Weather by the Numbers

Fri, 23rd
Sullivan IN Weather - Friday, Oct 23, 2026 - Sunny
Hi: 73°F 23°C
Lo: 49°F 9°C
Sunrise 08:08 AM
Sunset 07:00 PM
Wind ESE 7 mph11 km/h
Dew Point 41°F5°C
uv Index 3
Barometric Pressure 30.33 in1027 mb
POP 1% *
Humidity 40%
Sat, 24th
Sullivan IN Weather - Saturday, Oct 24, 2026 - Overcast
Hi: 73°F 23°C
Lo: 49°F 10°C
Sunrise 08:09 AM
Sunset 06:58 PM
Wind SE 7 mph11 km/h
Dew Point 43°F6°C
uv Index 3
Barometric Pressure 30.39 in1029 mb
POP 10% *
Humidity 43%
Sun, 25th
Sullivan IN Weather - Sunday, Oct 25, 2026 - Partly Cloudy
Hi: 75°F 24°C
Lo: 50°F 10°C
Sunrise 08:10 AM
Sunset 06:57 PM
Wind S 7 mph11 km/h
Dew Point 43°F6°C
uv Index 3
Barometric Pressure 30.42 in1030 mb
POP 3% *
Humidity 40%
Mon, 26th
Sullivan IN Weather - Monday, Oct 26, 2026 - Overcast
Hi: 75°F 24°C
Lo: 51°F 11°C
Sunrise 08:11 AM
Sunset 06:56 PM
Wind SW 6 mph9 km/h
Dew Point 44°F7°C
uv Index 2
Barometric Pressure 30.36 in1028 mb
POP 10% *
Humidity 40%
Tue, 27th
Sullivan IN Weather - Tuesday, Oct 27, 2026 - Overcast
Hi: 71°F 22°C
Lo: 53°F 11°C
Sunrise 08:12 AM
Sunset 06:55 PM
Wind S 6 mph9 km/h
Dew Point 45°F7°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 10% *
Humidity 43%
Wed, 28th
Sullivan IN Weather - Wednesday, Oct 28, 2026 - Sunny
Hi: 73°F 23°C
Lo: 53°F 12°C
Sunrise 08:13 AM
Sunset 06:53 PM
Wind S 5 mph8 km/h
Dew Point 49°F9°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 3% *
Humidity 54%
Thu, 29th
Sullivan IN Weather - Thursday, Oct 29, 2026 - Cloudy
Hi: 72°F 22°C
Lo: 55°F 13°C
Sunrise 08:14 AM
Sunset 06:52 PM
Wind SSW 11 mph18 km/h
Dew Point 45°F7°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 8% *
Humidity 46%
Fri, 30th
Sullivan IN Weather - Friday, Oct 30, 2026 - Overcast
Hi: 61°F 16°C
Lo: 52°F 11°C
Sunrise 08:15 AM
Sunset 06:51 PM
Wind NNW 2 mph4 km/h
Dew Point 42°F6°C
uv Index 3
Barometric Pressure 30.21 in1023 mb
POP 11% *
Humidity 56%
Sat, 31st
Sullivan IN Weather - Saturday, Oct 31, 2026 - Overcast
Hi: 64°F 18°C
Lo: 51°F 11°C
Sunrise 08:16 AM
Sunset 06:50 PM
Wind ESE 7 mph12 km/h
Dew Point 48°F9°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 32% *
Humidity 66%
Sun, 1st
Sullivan IN Weather - Sunday, Nov 1, 2026 - Light Drizzle
Hi: 63°F 17°C
Lo: 57°F 14°C
Sunrise 08:17 AM
Sunset 06:49 PM
Wind NW 3 mph5 km/h
Dew Point 59°F15°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 46% *
Humidity 89%
Mon, 2nd
Sullivan IN Weather - Monday, Nov 2, 2026 - Patchy Rain Nearby
Hi: 62°F 17°C
Lo: 52°F 11°C
Sunrise 07:19 AM
Sunset 05:48 PM
Wind E 5 mph9 km/h
Dew Point 53°F12°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 15% *
Humidity 76%
Tue, 3rd
Sullivan IN Weather - Tuesday, Nov 3, 2026 - Overcast
Hi: 62°F 16°C
Lo: 53°F 12°C
Sunrise 07:20 AM
Sunset 05:47 PM
Wind SW 4 mph6 km/h
Dew Point 51°F11°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 19% *
Humidity 72%
Wed, 4th
Sullivan IN Weather - Wednesday, Nov 4, 2026 - Patchy Rain Nearby
Hi: 59°F 15°C
Lo: 49°F 10°C
Sunrise 07:21 AM
Sunset 05:46 PM
Wind NNW 6 mph9 km/h
Dew Point 45°F7°C
uv Index 3
Barometric Pressure 30.12 in1020 mb
POP 7% *
Humidity 63%
Thu, 5th
Sullivan IN Weather - Thursday, Nov 5, 2026 - Partly Cloudy
Hi: 58°F 14°C
Lo: 42°F 6°C
Sunrise 07:22 AM
Sunset 05:45 PM
Wind WNW 4 mph7 km/h
Dew Point 38°F4°C
uv Index 4
Barometric Pressure 30.24 in1024 mb
POP 5% *
Humidity 54%
* POP = Probability of Precipitation. Data for 12:00 PM.