Jalama C near Lompoc, California water temperature

Jalama C near Lompoc, California · River

The current water temperature at Jalama C near Lompoc is 21.4 °C (as of September 1, 2026, source: USGS).

A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.

21.4 °C

Measured: September 1, 2026 · continuously updated

💧 Water 21.4° · ☀️ Air 17.0° · high today 18.1°

Temperature trend of recent weeks

Jalama C near Lompoc, California — Photo: John Murphy · CC BY-SA 2.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 279 data points since July 3, 2026.

Lowest recorded value: 18.2 °C on July 9, 2026 · highest value: 24.8 °C on August 27, 2026.

Nearby waters

Santa Ynez River A Narrows near Lompoc, California · 14.7 km away24.7 °C Pacific, WEST SANTA BARBARA 38 NM West of Santa · 26.7 km away19.1 °C Pacific, Harvest, CA (071) · 27.9 km away18.7 °C Santa Ynez River A Solvang, California · 32.2 km away24.3 °C Santa Ynez River A HWY 154 near Santa Ynez, California · 42.9 km away18.9 °C

Frequently asked questions

Can you swim at Jalama C near Lompoc right now?
The current water temperature is 21.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Jalama C near Lompoc?
Currently 21.4 °C (updated continuously).

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