ST. LOUIS — It's the coolest start to a day in St. Louis since it was 39° on May 11! Even with all of the sunshine Saturday, temperatures only popped into the upper 60s to lower 70s.
Then next few nights will be rather cool with lows mostly in the 40s.
Temperatures will warm back to around 80° by the middle of next week with very little chance of rain anytime soon.
Smoke from the western wildfires will periodically drift across the region into next week giving the sky a hazy white appearance. Sunrises and sunsets will have more orange in them.
Autumn officially arrives on Sept. 22 this year at 8:30 a.m.
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Saturday: Sunny, with a smoky haze still likely, low humidity. Highs in the upper 60s to lower 70s.
Tonight: Mainly clear and chilly. Lows again in the 40s.
Sunday: Sunny, still a haze in the sky, low humidity. Highs in the low to mid 70s.
Monday: Sunny, still a haze in the sky, low humidity. Highs in the mid to upper 70s.
Tuesday: Fall equinox 8:30 am! Mostly sunny, highs near 80.
Wednesday: Mostly sunny, highs in the low 80s.
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