Current Conditions

Eureka, California

62°F17°C
Clear

Wind

E 3 mph4 km/h

Humidity

79%

Cloud Cover

7%

As of Tuesday, September 8, 2026 at 9:56 PM PDT

Today's Outlook

Night

Partly cloudy, with a low around 58°F14°C. Light wind from the ENE around 4 mph6 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 70°F21°CLow 58°F14°CPrecip 0 in0 mmCloud 19%Wind NNE 5 mph7 km/hWednesday: Mostly clear and warm, with a high of 70°F21°C and morning low of 59°F15°C. Light wind from the N around 5 mph8 km/h. Wednesday Night: Partly cloudy, with a low around 58°F14°C. Light wind from the ENE around 4 mph6 km/h.
Partly CloudyHigh 65°F18°CLow 58°F15°CPrecip 0 in0.1 mm1%Cloud 63%Wind N 5 mph9 km/hThursday: Mostly cloudy and mild, with a high of 65°F18°C and morning low of 60°F15°C. Breezy from the NNW at 6 to 7 mph10 to 12 km/h. Thursday Night: Mostly cloudy, with a low around 58°F15°C. Light wind from the N around 5 mph7 km/h.
Partly CloudyHigh 62°F17°CLow 56°F13°CPrecip 0 in0.1 mm1%Cloud 41%Wind NNW 7 mph12 km/hFriday: Partly cloudy and mild, with a high of 62°F17°C and morning low of 57°F14°C. Breezy from the NNW at 9 to 11 mph14 to 17 km/h. Friday Night: Partly cloudy, with a low around 56°F13°C. Breezy from the N at 6 to 8 mph10 to 13 km/h.
Partly CloudyHigh 60°F15°CLow 54°F12°CPrecip 0.02 in0.4 mm9%Cloud 43%Wind NNW 6 mph9 km/hSaturday: Partly cloudy and mild, with a high of 60°F15°C. Breezy from the NW at 6 to 8 mph10 to 13 km/h. Saturday Night: Partly cloudy, with a low around 54°F12°C. Light wind from the NNW around 5 mph8 km/h.
ClearHigh 61°F16°CLow 54°F12°CPrecip 0.01 in0.2 mm8%Cloud 21%Wind NNW 8 mph12 km/hSunday: Mostly clear and mild, with a high of 61°F16°C and morning low of 56°F13°C. Breezy from the NNW at 9 to 12 mph14 to 19 km/h. Sunday Night: Mostly clear, with a low around 54°F12°C. Breezy from the N at 6 to 10 mph10 to 16 km/h.
ClearHigh 62°F17°CLow 55°F13°CPrecip 0 in0 mmCloud 23%Wind NNW 9 mph14 km/hMonday: Mostly clear and mild, with a high of 62°F17°C and morning low of 55°F13°C. Breezy from the NNW at 10 to 13 mph17 to 21 km/h. Monday Night: Partly cloudy, with a low around 55°F13°C. Breezy from the N at 7 to 8 mph12 to 13 km/h.
Partly CloudyHigh 62°F17°CLow 55°F13°CPrecip 0 in0.1 mm2%Cloud 44%Wind NNW 8 mph12 km/hTuesday: Partly cloudy and mild, with a high of 62°F17°C and morning low of 56°F13°C. Breezy from the NNW at 9 to 11 mph14 to 18 km/h. Tuesday Night: Partly cloudy, with a low around 55°F13°C. Breezy from the N at 6 to 8 mph10 to 13 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 970°F21°C58°F14°C0 in0 mm· —19%ClearNNE 5 mph7 km/h
ThursdaySep 1065°F18°C58°F15°C0 in0.1 mm· 1%63%Partly CloudyN 5 mph9 km/h
FridaySep 1162°F17°C56°F13°C0 in0.1 mm· 1%41%Partly CloudyNNW 7 mph12 km/h
SaturdaySep 1260°F15°C54°F12°C0.02 in0.4 mm· 9%43%Partly CloudyNNW 6 mph9 km/h
SundaySep 1361°F16°C54°F12°C0.01 in0.2 mm· 8%21%ClearNNW 8 mph12 km/h
MondaySep 1462°F17°C55°F13°C0 in0 mm· —23%ClearNNW 9 mph14 km/h
TuesdaySep 1562°F17°C55°F13°C0 in0.1 mm· 2%44%Partly CloudyNNW 8 mph12 km/h
WednesdaySep 1663°F17°C55°F13°C0 in0.1 mm· 3%34%ClearNNW 7 mph11 km/h
ThursdaySep 1764°F18°C56°F13°C0.02 in0.4 mm· 4%26%ClearNNW 5 mph8 km/h
FridaySep 1864°F18°C56°F13°C0.02 in0.5 mm· 4%32%ClearNNW 5 mph7 km/h
SaturdaySep 1963°F17°C56°F13°C0.01 in0.3 mm· 3%46%Partly CloudyNNW 5 mph9 km/h
SundaySep 2063°F17°C56°F13°C0.02 in0.5 mm· 6%48%Partly CloudyNNW 6 mph10 km/h
MondaySep 2164°F18°C56°F13°C0.01 in0.3 mm· 6%47%Partly CloudyNNW 7 mph11 km/h
TuesdaySep 2264°F18°C56°F13°C0.02 in0.4 mm· 7%47%Partly CloudyNNW 8 mph12 km/h
WednesdaySep 2364°F18°C56°F14°C0.02 in0.4 mm· 6%44%Partly CloudyNNW 7 mph12 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 40.8021°N, 124.1637°W·Elevation: 12m·Timezone: America/Los_Angeles·Population: 27,017