


NWS Forecast for: Grain Valley MO Issued by: National Weather Service Kansas City/Pleasant Hill, MO Last Update: 2:41 am CDT Jun 18, 2025 | |
Overnight: A chance of showers. The rain could be heavy at times. Cloudy, with a low around 66. Southwest wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible. Wednesday: A chance of showers and thunderstorms, mainly after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 82. West southwest wind 7 to 9 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Wednesday Night: A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 64. West northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Juneteenth: Sunny, with a high near 89. Light west wind. Thursday Night: Mostly clear, with a low around 69. South wind 3 to 6 mph. Friday: Sunny, with a high near 92. Friday Night: Clear, with a low around 76. Saturday: Sunny, with a high near 94. Saturday Night: Clear, with a low around 75. Sunday: Sunny, with a high near 93. Sunday Night: Clear, with a low around 74. Monday: Sunny, with a high near 93. Monday Night: Mostly clear, with a low around 73. Tuesday: Sunny, with a high near 93. | |
Grain Valley MO 39.02°N 94.2°W (Elev. 801 ft) | |
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