Part of Falling Springs near Cahokia

City / town · Illinois

Cahokia

Part of Falling Springs near Cahokia

Best timeApr–Oct
From you
Nearest airportSTL · 16 mi
On this page

Overview

Cahokia is a city in Saint Louis Metro East, Illinois.

2 sights · 1 places to stay

Updated from Wikivoyage on 1 October 2026 · Something wrong or missing? Improve it on Wikivoyage

Best things about Cahokia

Old Cahokia Courthouse

Greater Saint Louis Air & Space Museum

Plan your trip

Best time to visit & weather

Most comfortable: Apr–Oct. Summer highs reach about 90°F; winter lows dip to about 24°F. Very hot (Jul) — plan outdoor time for mornings. Cold months (Jan) can bring snow and ice; check road conditions. Wettest: May and Apr. (climate data from nearby St. Louis)

Jan: 2.6 in rain2.6"Jan: high 40°F, low 24°F40°24°JanFeb: 2.2 in rain2.2"Feb: high 46°F, low 28°F46°28°FebMar: 3.5 in rain3.5"Mar: high 57°F, low 37°F57°37°MarApr: 4.7 in rain4.7"Apr: high 68°F, low 47°F68°47°AprMay: 4.8 in rain4.8"May: high 77°F, low 58°F77°58°MayJun: 4.5 in rain4.5"Jun: high 86°F, low 67°F86°67°JunJul: 3.9 in rain3.9"Jul: high 90°F, low 71°F90°71°JulAug: 3.4 in rain3.4"Aug: high 88°F, low 69°F88°69°AugSep: 3.0 in rain3"Sep: high 81°F, low 61°F81°61°SepOct: 3.2 in rain3.2"Oct: high 69°F, low 49°F69°49°OctNov: 3.4 in rain3.4"Nov: high 56°F, low 37°F56°37°NovDec: 2.5 in rain2.5"Dec: high 44°F, low 28°F44°28°Dec

Blue bars: average daily high and low (°F). Purple columns: average monthly rain and melted snow (inches).

Getting there

  • From you: to see whether to drive or fly, and how long it takes.
  • STL St. Louis Lambert International Airport, St Louis — 16 mi away (major hub). Directions
  • BLV Scott AFB/Midamerica Airport, Belleville — 19 mi away. Directions
Full “Get in” guide ↓

Budget & where to stay

No prices are listed for this place yet. See the Sleep guide ↓ for options.

Sample 1-day itinerary

Day 1

  • Morning Old Cahokia Courthouse
  • Afternoon Greater Saint Louis Air & Space Museum

Stops are grouped by area so each day needs little backtracking. Check opening hours before you go.

Food for you

What to ask about, for your diet

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    Map

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    Get in

    St. Louis Downtown Airport

    Go St. Louis Downtown Airport (CPS)

    General aviation

    MapsWebsite

    See

    See Old Cahokia Courthouse (Cahokia Courthouse State Historic Site)

    Maps

    See Greater Saint Louis Air & Space Museum

    ⚠ Last checked Dec 2018 — confirm before you go
    MapsWebsite

    Sleep

    Nearby

    My experience

    Write about your trip here. Notes save automatically in this browser as you type; back them up from My journal.