Frankenstein, MO Weather Forecast
Local 7-day forecast
Chance Rain Showers then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Frankenstein, MO in one place.
A chance of rain showers before 4pm, then a slight chance of showers and thunderstorms. Partly sunny. High near 95, with temperatures falling to around 91 in the afternoon. Heat index values as high as 103. East wind around 3 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Frankenstein, 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: Sep 15, 2026 10:47 PM CDT.
The active forecast window currently covers Sep 16 to Sep 22, 2026 for Frankenstein, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 22, 2026
- Latest sync
- Sep 15, 2026 10:47 PM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Frankenstein
Thursday looks like the warmest upcoming period in Frankenstein at 96 degrees F.
Monday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Saturday at about 6 to 9 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 10:47 PM 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
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 74. Southeast wind around 5 mph. Chance of precipitation is 20%.
Sunny, with a high near 96. Heat index values as high as 104. Southwest wind around 5 mph.
Mostly clear, with a low around 73. Southeast wind around 2 mph.
Sunny, with a high near 95.
Mostly clear, with a low around 72.
Sunny, with a high near 95.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
A chance of rain showers. Partly sunny, with a high near 79. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
A slight chance of rain showers. Partly sunny, with a high near 78. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
95°F |
3 mph
E
|
|
Wednesday Night
Sep 16
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
74°F |
5 mph
SE
|
|
Thursday
Sep 17
|
Sunny
|
96°F |
5 mph
SW
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
73°F |
2 mph
SE
|
|
Friday
Sep 18
|
Sunny
|
95°F |
5 mph
S
|
|
Friday Night
Sep 18
|
Mostly Clear
|
72°F |
5 mph
S
|
|
Saturday
Sep 19
|
Sunny
|
95°F |
6 to 9 mph
SW
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
71°F |
5 mph
SW
|
|
Sunday
Sep 20
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
89°F |
3 to 7 mph
W
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
66°F |
6 mph
NW
|
|
Monday
Sep 21
|
Chance Rain Showers
|
79°F |
3 to 7 mph
NW
|
|
Monday Night
Sep 21
|
Chance Rain Showers
|
62°F |
6 mph
N
|
|
Tuesday
Sep 22
|
Slight Chance Rain Showers
|
78°F |
3 to 7 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Frankenstein.