If you planning to travel to Brock's Monument, Niagara-on-the-Lake, Ontario, Canada, 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 12:17 PM. The temperature feels like 35 with a humidity level of 92 so dress accordingly. Cloud coverage is 89 percent with visibility at 8.5 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southwest at a speed of 16 MPH. At the end of the day don’t miss the sunset at 9:46 PM.