Lanagan, MO Weather Forecast
Local 7-day forecast
Mostly Cloudy then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Lanagan, MO in one place.
A slight chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 90. Heat index values as high as 99. South wind 5 to 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Lanagan, 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 23, 2026 11:37 PM CDT.
The active forecast window currently covers Jul 24 to Jul 30, 2026 for Lanagan, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 30, 2026
- Latest sync
- Jul 23, 2026 11:37 PM CDT
- Forecast office
- SGF
- Source
- NOAA / NWS
Daily Outlook
This Week in Lanagan
Monday looks like the warmest upcoming period in Lanagan at 103 degrees F.
Friday Night is the coolest period ahead with temperatures near 77 degrees F.
The strongest winds are forecast for Monday at about 3 to 10 mph SW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 23, 2026 11:37 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- SGF
- Radar station
- KINX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 3am. Mostly cloudy. Low around 77, with temperatures rising to around 79 overnight. Heat index values as high as 97. South wind 5 to 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 97. Heat index values as high as 110. Southwest wind 5 to 8 mph.
Mostly clear, with a low around 78. South wind 2 to 6 mph.
Sunny, with a high near 101.
Mostly clear, with a low around 78.
Sunny, with a high near 103.
Mostly clear, with a low around 79.
Sunny, with a high near 103.
Mostly clear, with a low around 79.
Mostly sunny, with a high near 101.
Partly cloudy, with a low around 78.
Mostly sunny, with a high near 98.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
90°F |
5 to 8 mph
S
|
|
Friday Night
Jul 24
|
Slight Chance Showers And Thunderstorms
|
77°F |
5 to 8 mph
S
|
|
Saturday
Jul 25
|
Mostly Sunny
|
97°F |
5 to 8 mph
SW
|
|
Saturday Night
Jul 25
|
Mostly Clear
|
78°F |
2 to 6 mph
S
|
|
Sunday
Jul 26
|
Sunny
|
101°F |
2 to 6 mph
S
|
|
Sunday Night
Jul 26
|
Mostly Clear
|
78°F |
5 mph
S
|
|
Monday
Jul 27
|
Sunny
|
103°F |
3 to 10 mph
SW
|
|
Monday Night
Jul 27
|
Mostly Clear
|
79°F |
3 to 7 mph
SW
|
|
Tuesday
Jul 28
|
Sunny
|
103°F |
3 to 7 mph
SW
|
|
Tuesday Night
Jul 28
|
Mostly Clear
|
79°F |
1 to 6 mph
S
|
|
Wednesday
Jul 29
|
Mostly Sunny
|
101°F |
2 to 6 mph
SW
|
|
Wednesday Night
Jul 29
|
Partly Cloudy
|
78°F |
5 mph
SE
|
|
Thursday
Jul 30
|
Mostly Sunny
|
98°F |
3 to 7 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lanagan.