Sullivan, MO Weather Forecast
Local 7-day forecast
Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Sullivan, MO in one place.
Clear, with a low around 64. North wind around 1 mph.
Local Weather Overview
This forecast page for Sullivan, MO is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 14, 2026 3:40 AM CDT.
The active forecast window currently covers Jul 14 to Jul 20, 2026 for Sullivan, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 3:40 AM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Sullivan
Saturday looks like the warmest upcoming period in Sullivan at 92 degrees F.
Overnight is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Saturday at about 8 mph W.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 3:40 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- Radar station
- KLSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny, with a high near 87. Northeast wind 1 to 7 mph.
Mostly clear, with a low around 68. East wind 0 to 5 mph.
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 88. Northeast wind 0 to 5 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 69. South wind 0 to 3 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 88. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Sunny, with a high near 90.
Mostly clear, with a low around 73.
Sunny, with a high near 92.
A slight chance of rain showers after 1am. Mostly clear, with a low around 73. Chance of precipitation is 20%.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 91. Chance of precipitation is 20%.
Mostly clear, with a low around 71.
Mostly sunny, with a high near 89.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 14
|
Clear
|
64°F |
1 mph
N
|
|
Tuesday
Jul 14
|
Sunny
|
87°F |
1 to 7 mph
NE
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
68°F |
0 to 5 mph
E
|
|
Wednesday
Jul 15
|
Sunny then Chance Showers And Thunderstorms
|
88°F |
0 to 5 mph
NE
|
|
Wednesday Night
Jul 15
|
Chance Showers And Thunderstorms then Mostly Clear
|
69°F |
0 to 3 mph
S
|
|
Thursday
Jul 16
|
Sunny then Chance Showers And Thunderstorms
|
88°F |
3 mph
SW
|
|
Thursday Night
Jul 16
|
Chance Showers And Thunderstorms then Partly Cloudy
|
71°F |
2 mph
SW
|
|
Friday
Jul 17
|
Sunny
|
90°F |
3 to 7 mph
W
|
|
Friday Night
Jul 17
|
Mostly Clear
|
73°F |
5 mph
SW
|
|
Saturday
Jul 18
|
Sunny
|
92°F |
8 mph
W
|
|
Saturday Night
Jul 18
|
Mostly Clear then Slight Chance Rain Showers
|
73°F |
6 mph
W
|
|
Sunday
Jul 19
|
Slight Chance Rain Showers then Mostly Sunny
|
91°F |
5 to 8 mph
W
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
71°F |
2 to 6 mph
SW
|
|
Monday
Jul 20
|
Mostly Sunny
|
89°F |
3 to 8 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sullivan.