Diamond Lake
Merced County, CA
GO on Diamond Lake — light winds and steady pressure trend for this window. Weather-only read (no on-water history calibrating this yet).
The current fishing-weather read for Diamond Lake in Merced County, CA is GO, with the best four-hour window on Sat, Jul 25 from 7 AM to 11 AM (America/Los_Angeles). The main factor in its favor is dry conditions across the window, with no loud weather risk flagged for this window. During that window the forecast calls for wind near 7 mph out of the southwest, gusting to 7 mph, surface pressure near 951 hPa on a steady trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 66 °F, with a dominant forecast of clear. Confidence in this read is medium; it was generated July 23, 2026, 11:21 AM UTC, and reads refresh on a daily cadence. This is a weather-only read built from forecast weather alone; it does not yet use on-water reports, and confidence is capped until local water data or feedback exists.
Conditions at a glance
- Wind
- 7mph
SW · gust 7
- Rain / Weather
- 0in
Clear
- Temp
- 66°F
19°C · hum 54%
- Pressure
- 28.08inHg
Steady
7-Day Fishing Forecast
One read per day — the bite call, the window, the weather behind it
- GOThu · Jul 23Window passedDry conditions across the window82° / 61°F12 mph · SWgust 240.00 in↓ -1.7 hPa
- GOFri · Jul 247 AM → 11 AMDry conditions across the window86° / 63°F14 mph · SWgust 240.00 in↓ -0.1 hPa
- GOSat · Jul 257 AM → 11 AMDry conditions across the window93° / 54°F7 mph · SWgust 130.00 in↓ +0.3 hPa
- GOSun · Jul 265 AM → 9 AMDry conditions across the window95° / 57°F7 mph · SWgust 160.00 in↓ +0.8 hPa
- GOMon · Jul 274 AM → 8 AMDry conditions across the window95° / 57°F7 mph · SWgust 130.00 in↓ -1.2 hPa
- GOTue · Jul 285 AM → 9 AMDry conditions across the window95° / 55°F7 mph · SWgust 110.00 in↓ -2.9 hPa
- GOWed · Jul 296 AM → 10 AMDry conditions across the window91° / 54°F7 mph · SWgust 120.00 in↓ +0.3 hPa
Last 3 days
Recent context — what just happened
Weather-only read. Confidence is capped until local water data or feedback exists.
Nearby waters
- Bear Hide Lake· Merced County, CA
- Oak Springs Reservoir· Santa Clara County, CA
- Hoover Lake· Santa Clara County, CA
- Big Buttonwillow Lake· Merced County, CA
- Chesbro Reservoir· Santa Clara County, CA
- Cherry Flat Reservoir· Santa Clara County, CA
Weather data by Open-Meteo — CC BY 4.0. Fishing Weather derives the fishing read.