Warm Monday in Odessa, Rain Expected Midweek
Monday, September 28th, 2026, will bring warm and sunny conditions to Odessa, Texas, with morning lows in the 60s and 70s °F (15-26 °C) and afternoon highs reaching the 90s °F (32-37 °C) (source: KOSA, 2026-09-28). Rain chances are low at 10-20%, with only isolated storms expected. However, significant weather changes are anticipated midweek as a cold front interacts with tropical moisture from Hurricane Polo, potentially bringing heavy rainfall and flash flooding to the region.