Weather Forecast for Meramec Caverns, Sullivan, Missouri

If you planning to travel to Meramec Caverns, Sullivan, 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 10:45 AM. The temperature feels like 80.7 with a humidity level of 68 so dress accordingly. Cloud coverage is 5 percent with visibility at 14.3 percent. Today’s UV index is 11, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 4 MPH. At the end of the day don’t miss the sunset at 1:30 AM.