Macoupin Lake

Macoupin County, IL

GOConfidence · Low
Best bite window
The highlighted window has passed. This read is still based on the latest cached weather; use the 7-Day forecast below for the next window.
Main reason
dry conditions across the window

GO on Macoupin Lake — light winds and steady pressure trend for this window. Weather-only read (no on-water history calibrating this yet).

Next forecast window
GO

Tue · Oct 27, 4 AM → 8 AM (America/Chicago)

Full read

The latest cached fishing-weather read for Macoupin Lake in Macoupin County, IL is GO. Its highlighted window has passed, so use the 7-day forecast below for the next available window. The main factor in its favor was dry conditions across the window. Its cached forecast evidence included wind near 4 mph out of the south, gusting to 10 mph; surface pressure near 1004 hPa on a rising trend; 0.00 inches of rain; and air temperature near 48 °F with overcast dominant. Confidence in this cached read is low; it was generated October 26, 2026, 9:38 AM UTC, and reads refresh on a daily cadence. This is a weather-only read built from forecast weather; it does not yet use on-water reports, and confidence is capped until local water data or feedback exists.

UPDATED October 26, 2026, 9:38 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
4mph

S · gust 10

Rain / Weather
0in

Overcast

Temp
48°F

9°C · hum 88%

Pressure
29.65inHg

Rising

7-Day Fishing Forecast

One read per day — the bite call, the window, the weather behind it

  1. Mon · Oct 26
    Window passed
    GO
    Dry conditions across the window
    75° / 48°F
    4 mph · Sgust 14
    0.00 in
    ↓ -2.8 hPa
  2. Tue · Oct 27
    4 AM → 8 AM
    GO
    Dry conditions across the window
    75° / 52°F
    6 mph · Sgust 18
    0.00 in
    ↓ -1.2 hPa
  3. Wed · Oct 28
    4 AM → 8 AM
    GO
    Dry conditions across the window
    77° / 57°F
    7 mph · Sgust 29
    0.02 in
    ↓ -1.2 hPa
  4. Thu · Oct 29
    4 PM → 8 PM
    GO
    Dry conditions across the window
    81° / 61°F
    7 mph · SWgust 29
    0.02 in
    ↓ +0.7 hPa
  5. Fri · Oct 30
    6 AM → 10 AM
    GO
    Dry conditions across the window
    77° / 61°F
    4 mph · SWgust 9
    0.09 in
    ↓ -0.1 hPa
  6. Sat · Oct 31
    4 AM → 8 AM
    GO
    Dry conditions across the window
    66° / 61°F
    6 mph · SEgust 19
    0.01 in
    ↓ -2.7 hPa
  7. Sun · Nov 1
    7 AM → 11 AM
    GO
    Dry conditions across the window
    66° / 59°F
    6 mph · SEgust 15
    0.12 in
    ↓ -2.6 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+3.3 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Calm wind
4 mph · gust 16 · SE
Temperature
Warmer
+3.6°F over 72h77–46°F range

Weather-only read. Confidence is capped until local water data or feedback exists.

Nearby waters

Weather data by Open-Meteo — CC BY 4.0. Fishing Weather derives the fishing read.