If you planning to travel to Graham Cave State Park, Montgomery City, Missouri, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 1:21 PM. The temperature feels like 28.3 with a humidity level of 78 so dress accordingly. Cloud coverage is 5 percent with visibility at 11 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 8 MPH. At the end of the day don’t miss the sunset at 10:48 PM.