Old Monroe, MO Weather Forecast
Local 7-day forecast
Patchy Fog
Track current conditions, temperature changes, wind, and the full daily outlook for Old Monroe, MO in one place.
Patchy fog after 3am. Clear, with a low around 63. Northwest wind around 1 mph.
Local Weather Overview
This forecast page for Old Monroe, 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 4:44 AM CDT.
The active forecast window currently covers Aug 3 to Aug 9, 2026 for Old Monroe, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 3 to Aug 9, 2026
- Latest sync
- Aug 3, 2026 4:44 AM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Old Monroe
Sunday looks like the warmest upcoming period in Old Monroe at 91 degrees F.
Overnight is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Sunday at about 2 to 6 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 3, 2026 4:44 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
Patchy fog before 8am. Sunny, with a high near 85. Northeast wind around 1 mph.
Mostly clear, with a low around 64. Southeast wind around 2 mph.
Sunny, with a high near 88. Southeast wind around 2 mph.
Mostly clear, with a low around 67. Southeast wind around 2 mph.
Sunny, with a high near 90.
Showers and thunderstorms likely after 1am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7am, then showers and thunderstorms likely between 7am and 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Mostly clear, with a low around 70.
Sunny, with a high near 91.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Aug 3
|
Patchy Fog
|
63°F |
1 mph
NW
|
|
Monday
Aug 3
|
Patchy Fog then Sunny
|
85°F |
1 mph
NE
|
|
Monday Night
Aug 3
|
Mostly Clear
|
64°F |
2 mph
SE
|
|
Tuesday
Aug 4
|
Sunny
|
88°F |
2 mph
SE
|
|
Tuesday Night
Aug 4
|
Mostly Clear
|
67°F |
2 mph
SE
|
|
Wednesday
Aug 5
|
Sunny
|
90°F |
2 mph
S
|
|
Wednesday Night
Aug 5
|
Mostly Cloudy then Showers And Thunderstorms Likely
|
70°F |
3 mph
S
|
|
Thursday
Aug 6
|
Showers And Thunderstorms Likely
|
85°F |
3 mph
SW
|
|
Thursday Night
Aug 6
|
Chance Showers And Thunderstorms
|
68°F |
1 mph
NE
|
|
Friday
Aug 7
|
Chance Showers And Thunderstorms
|
85°F |
2 mph
E
|
|
Friday Night
Aug 7
|
Chance Showers And Thunderstorms
|
68°F |
1 mph
SE
|
|
Saturday
Aug 8
|
Chance Showers And Thunderstorms
|
88°F |
2 mph
S
|
|
Saturday Night
Aug 8
|
Mostly Clear
|
70°F |
2 mph
S
|
|
Sunday
Aug 9
|
Sunny
|
91°F |
2 to 6 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Old Monroe.