Grantsville, MO Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grantsville, MO in one place.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 83. North northeast wind 3 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 Grantsville, 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: May 30, 2026 8:43 PM CDT.
The active forecast window currently covers Jun 1 to Jun 6, 2026 for Grantsville, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 1 to Jun 6, 2026
- Latest sync
- May 30, 2026 8:43 PM CDT
- Forecast office
- EAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Grantsville
Friday looks like the warmest upcoming period in Grantsville at 84 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Friday at about 10 to 16 mph SSW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- May 30, 2026 8:43 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- EAX
- 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 61. Northeast wind around 7 mph.
Sunny, with a high near 81.
Mostly clear, with a low around 58.
Sunny, with a high near 81.
Partly cloudy, with a low around 58.
Mostly sunny, with a high near 83.
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly sunny, with a high near 84.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jun 1
|
Slight Chance Rain Showers then Mostly Sunny
|
83°F |
3 to 8 mph
NNE
|
|
Monday Night
Jun 1
|
Mostly Clear
|
61°F |
7 mph
NE
|
|
Tuesday
Jun 2
|
Sunny
|
81°F |
7 to 12 mph
E
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
58°F |
5 to 10 mph
ESE
|
|
Wednesday
Jun 3
|
Sunny
|
81°F |
6 to 10 mph
SE
|
|
Wednesday Night
Jun 3
|
Partly Cloudy
|
58°F |
8 mph
SSE
|
|
Thursday
Jun 4
|
Mostly Sunny
|
83°F |
8 to 14 mph
S
|
|
Thursday Night
Jun 4
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
63°F |
8 to 13 mph
S
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
84°F |
10 to 16 mph
SSW
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
64°F |
7 to 13 mph
S
|
|
Saturday
Jun 6
|
Chance Showers And Thunderstorms
|
84°F |
7 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grantsville.