Fall · September 8, 2026

Saint Louis, Missouri

Central Hardwoods & Interior Plateaus·Hardiness zone 7a

Right now

35°C / 95°F

Clear · wind 11 km/h · 35% RH

Soil (6 cm)

26°C / 78°F

Warm-season seeds go

Hardiness zone

7a

est. from 10-yr extreme low -18°C

Frost window

Apr 13 – Nov 2

~203 frost-free days · first frost in ~55 days

Sun

06:36 – 19:20

sunrise – sunset today

Moon

Waning Crescent

10% lit · solunar good · full 2026-09-26

7-day forecast

America/Chicago

Tue

Partly cloudy

35° / 17°

dry

Wed

Overcast

34° / 23°

dry

Thu

Drizzle

27° / 22°

6.68 mm

Fri

Overcast

30° / 21°

dry

Sat

Overcast

34° / 21°

dry

Sun

Drizzle

36° / 23°

0.3 mm

Mon

Drizzle

34° / 24°

0.9 mm

This week

AI field guide · refreshed weekly

Saint Louis Gardening: Early September — Plant Fall Crops, Extend the Season. Fall Fishing in the Saint Louis Area: September Guide. Fall Foraging in Saint Louis: September.

Gardening

Saint Louis Gardening: Early September — Plant Fall Crops, Extend the Season

Sow & harvest now

  • Lettuce & Salad Mixes
  • Spinach
  • Arugula
  • Radish
Open the gardening guide →

Fishing

Fall Fishing in the Saint Louis Area: September Guide

What's biting

  • Largemouth Bass
  • Channel Catfish
  • Smallmouth Bass
  • Crappie (Black and White)
Open the fishing guide →

Foraging

Fall Foraging in Saint Louis: September

In season now

  • Black Walnut
  • Pawpaw
  • Autumn Olive
  • Persimmon (American)
Open the foraging guide →

Your ecological region

Central Hardwoods & Interior Plateaus

The Ohio Valley, Kentucky and Tennessee plateaus, the Ozarks and Missouri: oak-hickory forest broken by farmland and big rivers.

Regional guide →

Your hardiness zone

Zone 7a

Estimated from a 10-year average extreme low of -18°C. What grows, what bites and what to forage across your zone.

Zone guide →

Get this guide for Saint Louis every week

Frost warnings, what's biting, what's ripening. One email, Sunday evening.