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Sullivan MO Weather - Overcast
Overcast
82°F
Updated 1:55 am
Feels Like 83°F
Humidity 51%
Wind NE 5 mph
Barometer  29.91 in
Visibility 6 mi
Sullivan MO Weather - Overcast
Overcast
28°C
Updated 1:55 am
Feels Like 28°C
Humidity 51%
Wind NE 9 km/h
Barometer  1013 mb
Visibility 10 km
Sullivan, MO Weather and Current Conditionssullivan mo weather forecast

Sullivan, MO Weather Forecast

Sullivan Missouri WeatherSullivan, Missouri Weather Weather Forecast
14 day API Sullivan, MO weather forecast. Note. Our 7-day weather forecast for Sullivan, Missouri is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Sullivan, MO Weather Forecast Dated: 155 AM Sun Sep 06 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.

Sunday, September 6, 2026

Mid-Morning
Sullivan Weather - 2026-09-06 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Sullivan Weather - 2026-09-06 - Afternoon - Cloudy
94°F 35°C
Cloudy
Early-Evening
Sullivan Weather - 2026-09-06 - Evening - Partly Cloudy
85°F 30°C
Partly Cloudy
Very hot with temperatures reaching 94°F 35°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds out of the ENE at 12 mph 19 km/h. Gusts up to 20 mph 32 km/h.

Monday, September 7, 2026

Mid-Morning
Sullivan Weather - 2026-09-07 - Morning - Sunny
70°F 21°C
Sunny
Mid-Afternoon
Sullivan Weather - 2026-09-07 - Afternoon - Sunny
90°F 32°C
Sunny
Early-Evening
Sullivan Weather - 2026-09-07 - Evening - Sunny
82°F 28°C
Sunny
Hot and sweltering around 90°F 32°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the E at 10 mph 16 km/h.

Tuesday, September 8, 2026

Mid-Morning
Sullivan Weather - 2026-09-08 - Morning - Overcast
77°F 25°C
Overcast
Mid-Afternoon
Sullivan Weather - 2026-09-08 - Afternoon - Sunny
99°F 37°C
Sunny
Early-Evening
Sullivan Weather - 2026-09-08 - Evening - Sunny
91°F 33°C
Sunny
Sizzling hot with 99°F 37°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds moving from the S to the SSE at 11 mph 19 km/h. Gusts up to 23 mph 37 km/h.

Wednesday, September 9, 2026

Mid-Morning
Sullivan Weather - 2026-09-09 - Morning - Overcast
80°F 27°C
Overcast
Mid-Afternoon
Sullivan Weather - 2026-09-09 - Afternoon - Scattered Showers
100°F 38°C
Scattered Showers
Early-Evening
Sullivan Weather - 2026-09-09 - Evening - Scattered Showers
81°F 27°C
Scattered Showers
Dangerously hot with a high of 100°F 38°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds swinging from the SSW to the ENE at 8 mph 13 km/h.

Thursday, September 10, 2026

Mid-Morning
Sullivan Weather - 2026-09-10 - Morning - Overcast
72°F 22°C
Overcast
Mid-Afternoon
Sullivan Weather - 2026-09-10 - Afternoon - Overcast
87°F 31°C
Overcast
Early-Evening
Sullivan Weather - 2026-09-10 - Evening - Overcast
83°F 29°C
Overcast
Quite warm reaching 87°F 31°C, feeling like 90°F 32°C during peak afternoon, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds shifting from the WSW to the ESE at 7 mph 11 km/h.

Friday, September 11, 2026

Mid-Morning
Sullivan Weather - 2026-09-11 - Morning - Sunny
78°F 26°C
Sunny
Mid-Afternoon
Sullivan Weather - 2026-09-11 - Afternoon - Overcast
96°F 36°C
Overcast
Early-Evening
Sullivan Weather - 2026-09-11 - Evening - Overcast
87°F 31°C
Overcast
Very hot with temperatures reaching 96°F 36°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds SSW at 10 mph 16 km/h.

Saturday, September 12, 2026

Mid-Morning
Sullivan Weather - 2026-09-12 - Morning - Light Showers
71°F 22°C
Light Showers
Mid-Afternoon
Sullivan Weather - 2026-09-12 - Afternoon - Light Showers
84°F 29°C
Light Showers
Early-Evening
Sullivan Weather - 2026-09-12 - Evening - Nearby Thunderstorms
83°F 28°C
Nearby Thunderstorms
Warm and summery around 84°F 29°C (feels like 88°F 31°C), periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds switching from the SE to the W at 10 mph 17 km/h. Gusts up to 21 mph 33 km/h.

Sunday, September 13, 2026

Mid-Morning
Sullivan Weather - 2026-09-13 - Morning - Overcast
77°F 25°C
Overcast
Mid-Afternoon
Sullivan Weather - 2026-09-13 - Afternoon - Sunny
96°F 35°C
Sunny
Early-Evening
Sullivan Weather - 2026-09-13 - Evening - Sunny
89°F 31°C
Sunny
Sizzling hot with 96°F 35°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds moving from the SW to the S at 9 mph 14 km/h.

Monday, September 14, 2026

Mid-Morning
Sullivan Weather - 2026-09-14 - Morning - Light Showers
73°F 23°C
Light Showers
Mid-Afternoon
Sullivan Weather - 2026-09-14 - Afternoon - Light Showers
80°F 27°C
Light Showers
Early-Evening
Sullivan Weather - 2026-09-14 - Evening - Light Showers
72°F 23°C
Light Showers
Very warm near 80°F 27°C, though humidity makes it feel like 83°F 29°C, on-and-off showers throughout the day, with steady humidity and steady pressure. Winds swinging from the SW to the NNW at 9 mph 15 km/h.

Tuesday, September 15, 2026

Mid-Morning
Sullivan Weather - 2026-09-15 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Sullivan Weather - 2026-09-15 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Sullivan Weather - 2026-09-15 - Evening - Sunny
65°F 18°C
Sunny
Mild with a high of 71°F 22°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds shifting from the NNW to the N at 10 mph 15 km/h.

Wednesday, September 16, 2026

Mid-Morning
Sullivan Weather - 2026-09-16 - Morning - Light Fog
56°F 13°C
Light Fog
Mid-Afternoon
Sullivan Weather - 2026-09-16 - Afternoon - Sunny
69°F 21°C
Sunny
Early-Evening
Sullivan Weather - 2026-09-16 - Evening - Sunny
65°F 18°C
Sunny
Pleasant near 69°F 21°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SE to the NNE at 6 mph 9 km/h.

Thursday, September 17, 2026

Mid-Morning
Sullivan Weather - 2026-09-17 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
Sullivan Weather - 2026-09-17 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Sullivan Weather - 2026-09-17 - Evening - Sunny
65°F 19°C
Sunny
Comfortable with temperatures reaching 71°F 22°C, sunny throughout the day, with lower humidity and steady pressure.

Friday, September 18, 2026

Mid-Morning
Sullivan Weather - 2026-09-18 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Sullivan Weather - 2026-09-18 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Sullivan Weather - 2026-09-18 - Evening - Sunny
69°F 21°C
Sunny
Enjoyable around 75°F 24°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds switching from the ESE to the SE at 8 mph 12 km/h.

Saturday, September 19, 2026

Mid-Morning
Sullivan Weather - 2026-09-19 - Morning - Partly Cloudy
65°F 18°C
Partly Cloudy
Mid-Afternoon
Sullivan Weather - 2026-09-19 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Sullivan Weather - 2026-09-19 - Evening - Partly Cloudy
75°F 24°C
Partly Cloudy
Warm temperatures up to 83°F 28°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure.

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Weather by the Numbers

Sun, 6th
Sullivan MO Weather - Sunday, Sep 6, 2026 - Sunny
Hi: 94°F 35°C
Lo: 72°F 22°C
Sunrise 06:38 AM
Sunset 07:27 PM
Wind ENE 11 mph17 km/h
Dew Point 67°F19°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 48%
Mon, 7th
Sullivan MO Weather - Monday, Sep 7, 2026 - Sunny
Hi: 90°F 32°C
Lo: 63°F 17°C
Sunrise 06:39 AM
Sunset 07:25 PM
Wind E 9 mph14 km/h
Dew Point 51°F10°C
uv Index 8
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 32%
Tue, 8th
Sullivan MO Weather - Tuesday, Sep 8, 2026 - Sunny
Hi: 99°F 37°C
Lo: 68°F 20°C
Sunrise 06:40 AM
Sunset 07:24 PM
Wind S 9 mph15 km/h
Dew Point 49°F10°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 23%
Wed, 9th
Sullivan MO Weather - Wednesday, Sep 9, 2026 - Overcast
Hi: 100°F 38°C
Lo: 74°F 23°C
Sunrise 06:41 AM
Sunset 07:22 PM
Wind SW 6 mph10 km/h
Dew Point 56°F13°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 9% *
Humidity 31%
Thu, 10th
Sullivan MO Weather - Thursday, Sep 10, 2026 - Patchy Rain Nearby
Hi: 88°F 31°C
Lo: 71°F 22°C
Sunrise 06:42 AM
Sunset 07:20 PM
Wind W 9 mph14 km/h
Dew Point 66°F19°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 15% *
Humidity 60%
Fri, 11th
Sullivan MO Weather - Friday, Sep 11, 2026 - Sunny
Hi: 97°F 36°C
Lo: 70°F 21°C
Sunrise 06:43 AM
Sunset 07:19 PM
Wind SSW 9 mph14 km/h
Dew Point 60°F16°C
uv Index 8
Barometric Pressure 29.8 in1009 mb
POP 5% *
Humidity 38%
Sat, 12th
Sullivan MO Weather - Saturday, Sep 12, 2026 - Overcast
Hi: 88°F 31°C
Lo: 70°F 21°C
Sunrise 06:44 AM
Sunset 07:17 PM
Wind S 15 mph25 km/h
Dew Point 69°F20°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 35% *
Humidity 79%
Sun, 13th
Sullivan MO Weather - Sunday, Sep 13, 2026 - Patchy Rain Nearby
Hi: 97°F 36°C
Lo: 73°F 23°C
Sunrise 06:44 AM
Sunset 07:16 PM
Wind SW 12 mph19 km/h
Dew Point 65°F19°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 3% *
Humidity 49%
Mon, 14th
Sullivan MO Weather - Monday, Sep 14, 2026 - Overcast
Hi: 81°F 27°C
Lo: 65°F 18°C
Sunrise 06:45 AM
Sunset 07:14 PM
Wind WSW 11 mph18 km/h
Dew Point 68°F20°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 31% *
Humidity 71%
Tue, 15th
Sullivan MO Weather - Tuesday, Sep 15, 2026 - Overcast
Hi: 72°F 22°C
Lo: 57°F 14°C
Sunrise 06:46 AM
Sunset 07:13 PM
Wind NNW 13 mph21 km/h
Dew Point 51°F10°C
uv Index 4
Barometric Pressure 30.24 in1024 mb
POP 5% *
Humidity 59%
Wed, 16th
Sullivan MO Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 70°F 21°C
Lo: 50°F 10°C
Sunrise 06:47 AM
Sunset 07:11 PM
Wind NNE 9 mph14 km/h
Dew Point 47°F8°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 2% *
Humidity 53%
Thu, 17th
Sullivan MO Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 72°F 22°C
Lo: 51°F 10°C
Sunrise 06:48 AM
Sunset 07:09 PM
Wind NE 6 mph9 km/h
Dew Point 45°F7°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 47%
Fri, 18th
Sullivan MO Weather - Friday, Sep 18, 2026 - Sunny
Hi: 76°F 24°C
Lo: 53°F 12°C
Sunrise 06:49 AM
Sunset 07:08 PM
Wind E 8 mph13 km/h
Dew Point 47°F9°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 45%
Sat, 19th
Sullivan MO Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 84°F 29°C
Lo: 57°F 14°C
Sunrise 06:50 AM
Sunset 07:06 PM
Wind SSE 6 mph10 km/h
Dew Point 47°F8°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 4% *
Humidity 36%
* POP = Probability of Precipitation. Data for 12:00 PM.