🌷 Your Ultimate Garden Calendar!

Weather Almanac: Saint Charles, MO 63301

🗓️ Historical norms for October

September November
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
October avg. precipitation
🌧️ 3.49"
October days below freezing
📉 ≈2.5 days
Average October lows 41°F – 47°F
USDA Zone
6b
Annual extreme lows -5°F to 0°F
Last Spring Frost (36°F)
🌷 Apr 30
View full details
First Fall Frost (36°F)
🍂 Oct 6
View full details

Book Recommendations (ads!)

📚 Midwest Gardener's Handbook, 2nd Edition: All You Need to Know to Plan, Plant & Maintain a Midwest Garden

📚 The Timber Press Guide to Vegetable Gardening in the Midwest

📚 Growing the Midwest Garden: Regional Ornamental Gardening

F: Forecast
H: Normal High Temp
L: Normal Low Temp
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

Temperature climatic data from weather station: ST CHARLES ELM POINT (USC00237397)

Precipitation climatic data from weather station: ST CHARLES ELM POINT (USC00237397)

Agricultural climatic data from weather station: ST CHARLES ELM POINT (USC00237397)