St. Louis City County Mo,
St. Louis County Mo
| Today |
 | Sunny Hi: 85°F Lo: 65°F UV Index: | DAY: Sunny. High in the mid 80s. South wind 10 to 15 mph.
NIGHT: Warmer...Clear. Low in the mid 60s. Southeast wind 10 to 15 mph. | |
| Thursday |
 | Windy Hi: 90°F Lo: 70°F UV Index: | DAY: Windy. Mostly sunny. High around 90. South wind 15 to 25 mph with gusts to around 35 mph.
NIGHT: Breezy. Partly cloudy. Low around 70. South wind 10 to 15 mph. Gusts up to 30 mph in the evening. | |
| Friday |
 | Partly Cloudy Hi: 90°F Lo: 71°F UV Index: | DAY: Partly cloudy. High around 90. Light wind in the morning becoming south 10 to 15 mph in the afternoon.
NIGHT: Mostly clear. Low in the lower 70s. | |
| Saturday |
 | Mostly Sunny Hi: 95°F Lo: 75°F UV Index: | DAY: Hot and humid. Mostly sunny. High in the mid 90s. Highest heat index readings of around 100 in the afternoon.
NIGHT: Mostly clear. Low in the mid 70s. High in the mid 90s. | |
| Sunday |
 | Mostly Clear Hi: 95°F Lo: °F UV Index: | DAY: Mostly clear. Low in the mid 70s. High in the mid 90s.
NIGHT: Partly cloudy. High in the lower 90s. | |
| Monday Night |
 | Chance T-Storms Hi: °F Lo: °F UV Index: | DAY: Mostly cloudy with a 40 percent chance of showers and thunderstorms. Low around 70.
NIGHT: Partly cloudy with a 30 percent chance of showers and thunderstorms. High in the mid 80s. | |