Harrisburg, MO Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Harrisburg, MO in one place.
Sunny, with a high near 79. East wind around 10 mph.
Local Weather Overview
This forecast page for Harrisburg, 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: Jun 2, 2026 12:00 PM CDT.
The active forecast window currently covers Jun 2 to Jun 8, 2026 for Harrisburg, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 2 to Jun 8, 2026
- Latest sync
- Jun 2, 2026 12:00 PM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Harrisburg
Saturday looks like the warmest upcoming period in Harrisburg at 87 degrees F.
Tonight is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Today at about 10 mph E.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 2, 2026 12:00 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- Radar station
- KEAX
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 57. East wind 5 to 9 mph.
Sunny, with a high near 80. Southeast wind 5 to 8 mph.
Mostly clear, with a low around 59. Southeast wind around 7 mph.
Sunny, with a high near 86. South wind 5 to 9 mph.
Partly cloudy, with a low around 64.
A chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.
Showers and thunderstorms likely. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jun 2
|
Sunny
|
79°F |
10 mph
E
|
|
Tonight
Jun 2
|
Mostly Clear
|
57°F |
5 to 9 mph
E
|
|
Wednesday
Jun 3
|
Sunny
|
80°F |
5 to 8 mph
SE
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
59°F |
7 mph
SE
|
|
Thursday
Jun 4
|
Sunny
|
86°F |
5 to 9 mph
S
|
|
Thursday Night
Jun 4
|
Partly Cloudy
|
64°F |
6 to 9 mph
S
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
86°F |
10 mph
S
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
66°F |
8 mph
S
|
|
Saturday
Jun 6
|
Chance Showers And Thunderstorms
|
87°F |
8 mph
SW
|
|
Saturday Night
Jun 6
|
Chance Showers And Thunderstorms
|
67°F |
7 mph
S
|
|
Sunday
Jun 7
|
Showers And Thunderstorms Likely
|
87°F |
5 to 9 mph
S
|
|
Sunday Night
Jun 7
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
68°F |
8 mph
SE
|
|
Monday
Jun 8
|
Chance Showers And Thunderstorms
|
87°F |
6 to 9 mph
SE
|
|
Monday Night
Jun 8
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
68°F |
7 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Harrisburg.