Lewistown, MO Weather Forecast
Local 7-day forecast
Patchy Fog then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lewistown, MO in one place.
Patchy fog before 8am. Sunny, with a high near 83. East wind 0 to 3 mph.
Local Weather Overview
This forecast page for Lewistown, 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: Aug 3, 2026 12:15 AM CDT.
The active forecast window currently covers Aug 3 to Aug 9, 2026 for Lewistown, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 3 to Aug 9, 2026
- Latest sync
- Aug 3, 2026 12:15 AM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lewistown
Sunday looks like the warmest upcoming period in Lewistown at 90 degrees F.
Monday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Sunday at about 6 to 10 mph S.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 3, 2026 12:15 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
Mostly clear, with a low around 63. Southeast wind around 3 mph.
Sunny, with a high near 87. South wind around 3 mph.
Partly cloudy, with a low around 67. Southeast wind around 3 mph.
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 80%.
Showers and thunderstorms before 1pm. Partly sunny, with a high near 82. Chance of precipitation is 80%.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 84. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 87. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 70. Chance of precipitation is 20%.
Mostly sunny, with a high near 90.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 3
|
Patchy Fog then Sunny
|
83°F |
0 to 3 mph
E
|
|
Monday Night
Aug 3
|
Mostly Clear
|
63°F |
3 mph
SE
|
|
Tuesday
Aug 4
|
Sunny
|
87°F |
3 mph
S
|
|
Tuesday Night
Aug 4
|
Partly Cloudy
|
67°F |
3 mph
SE
|
|
Wednesday
Aug 5
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
84°F |
3 mph
S
|
|
Wednesday Night
Aug 5
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
66°F |
5 mph
E
|
|
Thursday
Aug 6
|
Showers And Thunderstorms
|
82°F |
3 mph
NE
|
|
Thursday Night
Aug 6
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
66°F |
2 mph
E
|
|
Friday
Aug 7
|
Slight Chance Showers And Thunderstorms
|
84°F |
2 mph
S
|
|
Friday Night
Aug 7
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
68°F |
1 mph
S
|
|
Saturday
Aug 8
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
87°F |
5 mph
SW
|
|
Saturday Night
Aug 8
|
Slight Chance Showers And Thunderstorms
|
70°F |
5 mph
S
|
|
Sunday
Aug 9
|
Mostly Sunny
|
90°F |
6 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lewistown.