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Weather in Trinidad, CA · National Weather Service + NOAA

Trinidad stays cool in summer

Trinidad has warm winters and cool summers, with plenty of rain. A typical July afternoon reaches 65°, a January night drops to 41°, and snow is almost unheard of. In November, a normal day reaches 57° and a normal night drops to 43°.

Winter 54°/41°Spring 57°/44°Summer 64°/51°Fall 61°/47°
Right now
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Sunrise 9:49 am · sunset 8:11 pm

Getting the latest forecast from the National Weather Service…

What stands out about Trinidad’s weather

Read from 30 years of NOAA records. Each one opens the full story on the Climate page.

Climate →
Cool summersJuly afternoons average 65°, cooler than 100% of U.S. towns.Snow is rareNo measurable snow in a normal year.A wet climate56 inches of rain and melted snow a year, more than 95% of U.S. towns.
A normal year

Where today sits in Trinidad’s year

Typical highs and lows month by month, from 30 years of NOAA records.

Full climate →
Winter
54° / 41°
Snow is rare
Spring
57° / 44°
Last frost around Mar 8
Summer
64° / 51°
90° days are rare
Fall now
61° / 47°
First frost around Nov 30
28 daysuntil the usual first frost (Nov 30)
Best months to be outside
JunJulAugSepOct
Highs of 62–84° and lows of 40° or more
How much snow does Trinidad get?Almost none.When is it wettest?December, with 10.9 inches.Is it warmer than it used to be?+1.6° vs. the 20th century.

Weather talk

Road reports, first frosts and storm memories from neighbors in Trinidad.

Town Square →
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Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Trinidad itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Eureka Wfo Woodley Island, CA (17 mi, snow) and Arcata Eureka Airport, CA (6 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.