| NWS Forecast for: Grain Valley MO Issued by: National Weather Service Kansas City/Pleasant Hill, MO Last Update: 2:41 am CDT Jul 14, 2025 | |
| Overnight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 68. Calm wind. Monday: Areas of fog before 8am. Otherwise, mostly sunny, with a high near 89. Calm wind becoming east around 5 mph in the afternoon. Monday Night: Mostly clear, with a low around 69. East southeast wind around 5 mph becoming calm in the evening. Tuesday: Mostly sunny, with a high near 90. Heat index values as high as 96. Calm wind becoming south 5 to 7 mph in the morning. Tuesday Night: Mostly clear, with a low around 73. South wind around 6 mph. Wednesday: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Chance of precipitation is 20%. Wednesday Night: A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. Chance of precipitation is 30%. Thursday: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91. Chance of precipitation is 40%. Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%. Friday: A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 89. Chance of precipitation is 30%. Friday Night: Partly cloudy, with a low around 72. Saturday: Mostly sunny, with a high near 93. Saturday Night: Partly cloudy, with a low around 73. Sunday: Mostly sunny, with a high near 94. | |
| Grain Valley MO 39.02°N 94.17°W (Elev. 892 ft) | |
Visit your local NWS office at: https://www.weather.gov/eax |