Jackson, Mississippi – Mississippi will sizzle this Independence Day, with heat index values approaching 98°F and no relief in sight until Sunday.
According to the National Weather Service in Jackson, Friday, July 4, will be mostly sunny with a high near 93°F. While the weather stays dry for holiday celebrations, high humidity and soaring temperatures pose a heat risk, especially during peak afternoon hours. Residents and visitors should limit time outdoors, hydrate often, and seek shade or air conditioning when possible.
The heat continues into Saturday with a high near 96°F and mostly clear skies. By Sunday, moisture begins to build, bringing a 20% chance of afternoon thunderstorms that could impact travel or outdoor plans. Isolated storms may cause brief downpours or lightning, especially along I-55 and Highway 49.
Rain chances rise to 30% Monday and 40% Tuesday, with both days remaining hot and humid. While no severe storms are currently expected, local flash flooding or temporary power outages could occur in stronger cells. Keep devices charged and check local alerts before heading out.
🔥 Five-Day Forecast for Jackson, MS:
- Friday (July 4): Sunny, high 93°F. Heat index near 98°F.
- Saturday (July 5): Mostly clear, high 96°F. Calm winds.
- Sunday (July 6): 20% chance of PM storms. High near 95°F.
- Monday (July 7): 30% chance of afternoon storms. High around 95°F.
- Tuesday (July 8): 40% chance of storms. Partly sunny, high near 93°F.


