What is the weather in Eureka right now?

Current weather in Eureka is few clouds.

Where can I find the hourly weather forecast for Eureka?

This page shows hourly weather forecast for Eureka, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Eureka updated regularly?

Weather data for Eureka is updated regularly with the latest available observations and forecasts.

Now · 1:06 PM

Eureka Weather & Hourly Forecast

United States · California · 95501

59°F

Mostly sunny

Feels like: 54°F

💧 Humidity 85% 🌡 Pressure 30.00 inHg 💨 Wind 10 mph 👁 Visibility 1.1 mi ☁ Clouds 30% ☀️ UV index 5.6 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Eureka

Today

2:00 PM

Mostly sunny

59° 💧 0.000 in 💨 10 mph H 84%30.00 inHg

5:00 PM

Sunny

59° 💧 None 💨 11 mph H 81%29.97 inHg

8:00 PM

Mostly clear night

57° 💧 None 💨 8 mph H 88%29.97 inHg

11:00 PM

Mostly cloudy night

55° 💧 None 💨 3 mph H 93%29.97 inHg

Tomorrow

2:00 AM

Partly cloudy night

54° 💧 None 💨 2 mph H 95%29.97 inHg

5:00 AM

Partly cloudy night

54° 💧 None 💨 1 mph H 95%29.97 inHg

8:00 AM

Mist

54° 💧 None 💨 4 mph H 96%29.97 inHg

11:00 AM

Mostly cloudy

59° 💧 None 💨 4 mph H 84%29.97 inHg

2:00 PM

Partly cloudy

61° 💧 0.000 in 💨 5 mph H 82%30.00 inHg

5:00 PM

Mostly sunny

60° 💧 0.003 in 💨 6 mph H 82%30.00 inHg

8:00 PM

Light rain

58° 💧 0.015 in 💨 3 mph H 89%30.00 inHg

11:00 PM

Mostly clear night

57° 💧 0.014 in 💨 4 mph H 92%30.03 inHg

Sunday

2:00 AM

Light rain

56° 💧 0.011 in 💨 6 mph H 93%30.06 inHg

5:00 AM

Mostly clear night

56° 💧 0.003 in 💨 2 mph H 93%30.06 inHg

8:00 AM

Mist

56° 💧 0.000 in 💨 2 mph H 98%30.09 inHg

11:00 AM

Partly cloudy

59° 💧 0.001 in 💨 3 mph H 86%30.12 inHg

Today

2:00 PM

Mostly sunny

59° 💧 None 💨 10 mph H 84%30.00 inHg

3:00 PM

Sunny

59° 💧 None 💨 11 mph H 82%30.00 inHg

4:00 PM

Sunny

59° 💧 0.000 in 💨 10 mph H 81%30.00 inHg

5:00 PM

Sunny

59° 💧 None 💨 11 mph H 81%29.97 inHg

6:00 PM

Sunny

58° 💧 None 💨 10 mph H 82%29.97 inHg

7:00 PM

Sunny

58° 💧 None 💨 9 mph H 85%29.97 inHg

8:00 PM

Mostly clear night

57° 💧 None 💨 8 mph H 88%29.97 inHg

9:00 PM

Mostly clear night

56° 💧 None 💨 6 mph H 90%29.97 inHg

10:00 PM

Partly cloudy night

55° 💧 None 💨 4 mph H 91%29.97 inHg

11:00 PM

Mostly cloudy night

55° 💧 None 💨 3 mph H 93%29.97 inHg

Tomorrow

12:00 AM

Mostly cloudy night

55° 💧 None 💨 4 mph H 93%29.97 inHg

1:00 AM

Mostly cloudy night

54° 💧 None 💨 3 mph H 94%29.97 inHg

2:00 AM

Partly cloudy night

54° 💧 None 💨 2 mph H 95%29.97 inHg

3:00 AM

Mostly clear night

54° 💧 None 💨 2 mph H 95%29.97 inHg

4:00 AM

Mostly clear night

54° 💧 None 💨 2 mph H 95%29.97 inHg

5:00 AM

Partly cloudy night

54° 💧 None 💨 1 mph H 95%29.97 inHg

6:00 AM

Partly cloudy night

53° 💧 None 💨 2 mph H 97%29.97 inHg

7:00 AM

Fog

53° 💧 None 💨 3 mph H 99%29.97 inHg

8:00 AM

Mist

54° 💧 None 💨 4 mph H 96%29.97 inHg

9:00 AM

Mostly cloudy

56° 💧 None 💨 2 mph H 91%29.97 inHg

10:00 AM

Partly cloudy

58° 💧 None 💨 2 mph H 86%29.97 inHg

11:00 AM

Mostly cloudy

59° 💧 None 💨 4 mph H 84%29.97 inHg

12:00 PM

Mostly cloudy

60° 💧 None 💨 5 mph H 83%30.00 inHg

1:00 PM

Partly cloudy

60° 💧 None 💨 6 mph H 84%30.00 inHg

2:00 PM

Partly cloudy

61° 💧 None 💨 5 mph H 82%30.00 inHg

3:00 PM

Mostly cloudy

61° 💧 0.000 in 💨 6 mph H 82%30.00 inHg

4:00 PM

Sunny

61° 💧 None 💨 6 mph H 82%30.00 inHg

5:00 PM

Mostly sunny

60° 💧 0.002 in 💨 6 mph H 82%30.00 inHg

6:00 PM

Sunny

60° 💧 0.001 in 💨 4 mph H 82%29.97 inHg

7:00 PM

Mostly sunny

59° 💧 0.000 in 💨 4 mph H 85%29.97 inHg

8:00 PM

Light rain

58° 💧 0.006 in 💨 3 mph H 89%30.00 inHg

9:00 PM

Light rain

57° 💧 0.004 in 💨 3 mph H 91%30.00 inHg

10:00 PM

Light rain

57° 💧 0.004 in 💨 5 mph H 91%30.03 inHg

11:00 PM

Mostly clear night

57° 💧 0.003 in 💨 4 mph H 92%30.03 inHg

Sunday

12:00 AM

Light rain

57° 💧 0.005 in 💨 5 mph H 93%30.03 inHg

1:00 AM

Light rain

57° 💧 0.006 in 💨 5 mph H 93%30.03 inHg

2:00 AM

Light rain

56° 💧 0.005 in 💨 6 mph H 93%30.06 inHg

3:00 AM

Mostly clear night

56° 💧 0.004 in 💨 5 mph H 93%30.06 inHg

4:00 AM

Mostly clear night

56° 💧 0.003 in 💨 3 mph H 93%30.06 inHg

5:00 AM

Mostly clear night

56° 💧 0.002 in 💨 2 mph H 93%30.06 inHg

6:00 AM

Mist at night

56° 💧 0.001 in 💨 2 mph H 95%30.06 inHg

7:00 AM

Mist

55° 💧 None 💨 2 mph H 96%30.06 inHg

8:00 AM

Mist

56° 💧 None 💨 2 mph H 98%30.09 inHg

9:00 AM

Fog

57° 💧 None 💨 1 mph H 99%30.09 inHg

10:00 AM

Partly cloudy

58° 💧 0.000 in 💨 2 mph H 92%30.12 inHg

11:00 AM

Partly cloudy

59° 💧 0.001 in 💨 3 mph H 86%30.12 inHg

12:00 PM

Fog

60° 💧 0.000 in 💨 5 mph H 84%30.12 inHg

1:00 PM

Fog

59° 💧 None 💨 6 mph H 85%30.12 inHg

2:00 PM

Fog

59° 💧 None 💨 8 mph H 85%30.12 inHg

3:00 PM

Mist

59° 💧 None 💨 9 mph H 88%30.12 inHg

4:00 PM

Mostly sunny

59° 💧 None 💨 9 mph H 88%30.09 inHg

5:00 PM

Sunny

60° 💧 None 💨 11 mph H 85%30.09 inHg

6:00 PM

Sunny

60° 💧 None 💨 11 mph H 86%30.09 inHg

7:00 PM

Sunny

59° 💧 None 💨 11 mph H 88%30.09 inHg

8:00 PM

Clear night

58° 💧 None 💨 9 mph H 88%30.09 inHg

9:00 PM

Clear night

58° 💧 None 💨 8 mph H 90%30.09 inHg

10:00 PM

Clear night

58° 💧 None 💨 7 mph H 90%30.09 inHg

11:00 PM

Clear night

57° 💧 None 💨 6 mph H 91%30.09 inHg

Monday

12:00 AM

Clear night

57° 💧 None 💨 5 mph H 93%30.06 inHg

1:00 AM

Mostly clear night

56° 💧 None 💨 4 mph H 94%30.06 inHg

2:00 AM

Mist at night

56° 💧 None 💨 5 mph H 95%30.06 inHg

3:00 AM

Fog at night

55° 💧 None 💨 5 mph H 95%30.06 inHg

4:00 AM

Fog at night

55° 💧 None 💨 5 mph H 95%30.03 inHg

5:00 AM

Fog at night

55° 💧 None 💨 5 mph H 95%30.03 inHg

8:00 AM

Mostly sunny

56° 💧 None 💨 5 mph H 90%30.03 inHg

11:00 AM

Sunny

59° 💧 None 💨 10 mph H 84%30.03 inHg

2:00 PM

Sunny

60° 💧 None 💨 14 mph H 83%30.00 inHg

5:00 PM

Sunny

60° 💧 None 💨 12 mph H 83%29.97 inHg

8:00 PM

Clear night

58° 💧 None 💨 9 mph H 86%29.97 inHg

11:00 PM

Clear night

56° 💧 None 💨 4 mph H 90%29.94 inHg

Tuesday

2:00 AM

Mostly cloudy night

55° 💧 None 💨 1 mph H 93%29.94 inHg

5:00 AM

Overcast night

55° 💧 None 💨 2 mph H 95%29.91 inHg

8:00 AM

Overcast

55° 💧 None 💨 1 mph H 93%29.94 inHg

11:00 AM

Partly cloudy

58° 💧 None 💨 3 mph H 86%29.94 inHg

2:00 PM

Mostly sunny

59° 💧 None 💨 7 mph H 84%29.94 inHg

5:00 PM

Sunny

59° 💧 None 💨 9 mph H 82%29.91 inHg

8:00 PM

Clear night

57° 💧 None 💨 6 mph H 91%29.94 inHg

11:00 PM

Mostly clear night

55° 💧 None 💨 2 mph H 93%29.94 inHg

Wednesday

2:00 AM

Partly cloudy night

54° 💧 None 💨 3 mph H 95%29.91 inHg

5:00 AM

Partly cloudy night

53° 💧 None 💨 3 mph H 95%29.94 inHg

8:00 AM

Partly cloudy

54° 💧 None 💨 2 mph H 95%29.97 inHg

11:00 AM

Mostly sunny

60° 💧 None 💨 4 mph H 84%29.97 inHg

2:00 PM

Mostly sunny

60° 💧 None 💨 5 mph H 86%29.97 inHg

5:00 PM

Sunny

59° 💧 None 💨 4 mph H 86%29.97 inHg

8:00 PM

Mostly clear night

55° 💧 None 💨 3 mph H 96%29.97 inHg

11:00 PM

Clear night

55° 💧 None 💨 5 mph H 94%30.00 inHg

Thursday

5:00 AM

Clear night

54° 💧 None 💨 5 mph H 95%29.97 inHg

11:00 AM

Sunny

53° 💧 None 💨 4 mph H 91%30.00 inHg

5:00 PM

Mostly sunny

58° 💧 None 💨 7 mph H 89%30.06 inHg

11:00 PM

Mostly clear night

58° 💧 None 💨 6 mph H 90%30.09 inHg

Friday

5:00 AM

Partly cloudy night

54° 💧 None 💨 2 mph H 97%30.12 inHg

11:00 AM

Overcast

54° 💧 None 💨 3 mph H 98%30.09 inHg

5:00 PM

Partly cloudy

60° 💧 None 💨 3 mph H 82%30.12 inHg

11:00 PM

Mostly clear night

60° 💧 None 💨 3 mph H 87%30.09 inHg

Saturday

5:00 AM

Overcast night

57° 💧 None 💨 1 mph H 96%30.09 inHg

11:00 AM

Partly cloudy

57° 💧 None 💨 4 mph H 92%30.06 inHg

5:00 PM

Mostly cloudy

61° 💧 None 💨 1 mph H 79%30.09 inHg

11:00 PM

Mostly cloudy night

61° 💧 None 💨 5 mph H 83%30.06 inHg

Sunday

5:00 AM

Mostly clear night

58° 💧 None 💨 5 mph H 89%30.06 inHg

11:00 AM

Mostly sunny

55° 💧 None 💨 6 mph H 93%30.06 inHg

5:00 PM

Sunny

60° 💧 None 💨 11 mph H 82%30.06 inHg

11:00 PM

Clear night

60° 💧 None 💨 13 mph H 82%30.03 inHg

Monday

5:00 AM

Clear night

57° 💧 None 💨 7 mph H 92%30.06 inHg

11:00 AM

Mostly sunny

55° 💧 None 💨 6 mph H 93%30.06 inHg

5:00 PM

Sunny

61° 💧 None 💨 6 mph H 77%30.06 inHg

11:00 PM

Overcast night

61° 💧 None 💨 10 mph H 85%30.06 inHg

Tuesday

5:00 AM

Overcast night

59° 💧 None 💨 14 mph H 92%30.09 inHg

11:00 AM

Overcast

58° 💧 None 💨 17 mph H 84%30.03 inHg

5:00 PM

Sunny

60° 💧 None 💨 16 mph H 72%30.03 inHg

11:00 PM

Mostly clear night

61° 💧 None 💨 16 mph H 78%29.97 inHg

Wednesday

5:00 AM

Mostly cloudy night

55° 💧 None 💨 6 mph H 90%29.94 inHg

11:00 AM

Overcast

54° 💧 None 💨 3 mph H 94%29.91 inHg

5:00 PM

Partly cloudy

57° 💧 None 💨 5 mph H 84%30.00 inHg

11:00 PM

Mostly clear night

58° 💧 None 💨 10 mph H 85%30.03 inHg

Thursday

5:00 AM

Overcast night

55° 💧 None 💨 4 mph H 89%30.03 inHg

11:00 AM

Mostly sunny

55° 💧 None 💨 3 mph H 83%30.03 inHg

5:00 PM

Mostly cloudy

62° 💧 None 💨 3 mph H 67%30.03 inHg

11:00 PM

Mostly cloudy night

61° 💧 None 💨 6 mph H 77%30.00 inHg

Friday

5:00 AM

Clear night

56° 💧 None 💨 1 mph H 92%30.03 inHg

11:00 AM

Mostly sunny

52° 💧 None 💨 1 mph H 95%30.00 inHg

5:00 PM

Mostly sunny

61° 💧 None 💨 3 mph H 84%30.06 inHg

11:00 PM

Partly cloudy night

59° 💧 None 💨 5 mph H 89%30.06 inHg

In Eureka and, more broadly, across the state of California: The rest of the day will feature clear skies with hot temperatures ranging from the mid-70s to the upper 90s. Expect mostly dry conditions with no precipitation on the horizon. Winds will be moderate, coming from the northwest at speeds up to 15 mph, with gusts reaching as high as 32 mph. The combination of sunshine and warm temperatures is likely to make the afternoon feel quite hot. It’s a good idea to stay hydrated and take precautions against the heat if you plan to be outdoors. The breezy northwest winds may provide some relief, but be mindful of gusty conditions, especially if you're engaging in outdoor activities or driving. Overall, it looks to be a hot, dry afternoon with plenty of sunshine.

15-Day Weather Outlook for Eureka

TomorrowTomorrow

Mostly sunny 61°/53° 💧 None 💨 11 mph

Sunday, Sep 13Sun Sep 13

Mostly sunny 60°/55° 💧 None 💨 9 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 60°/55° 💧 None 💨 14 mph

Tuesday, Sep 15Tue Sep 15

Overcast 60°/55° 💧 0.000 in 💨 12 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 60°/53° 💧 None 💨 9 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 59°/53° 💧 0.006 in 💨 5 mph

Friday, Sep 18Fri Sep 18

Overcast 58°/54° 💧 0.001 in 💨 7 mph

Saturday, Sep 19Sat Sep 19

Overcast 60°/57° 💧 0.002 in 💨 4 mph

Sunday, Sep 20Sun Sep 20

Mostly cloudy 61°/55° 💧 0.004 in 💨 6 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 60°/55° 💧 None 💨 13 mph

Tuesday, Sep 22Tue Sep 22

Overcast 61°/58° 💧 0.003 in 💨 17 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 61°/54° 💧 None 💨 16 mph

Thursday, Sep 24Thu Sep 24

Partly cloudy 58°/55° 💧 None 💨 10 mph

Friday, Sep 25Fri Sep 25

Mostly cloudy 62°/52° 💧 None 💨 6 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 61°/59° 💧 0.001 in 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Eureka

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Eureka

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 2:00 PM

PM2.5 Fine particles Good 5,5µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 18,2µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 99,8µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Eureka

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 6,2High 🙂Fair

Tomorrow UV 6,0High 😐Moderate

Sunday UV 6,1High 🙂Fair

Monday UV 5,9Moderate 🙂Fair

Tuesday UV 5,0Moderate 🙂Fair

Wednesday UV 5,0Moderate —Unavailable

Thursday UV 5,0Moderate —Unavailable

Hourly UV index today

2:00 PMUV 6,1 3:00 PMUV 4,9 4:00 PMUV 3,3 5:00 PMUV 1,7 6:00 PMUV 0,6 7:00 PMUV 0,1

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Eureka

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · EUREKA, CALIFORNIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 9:00 PM–10:00 PM.

83/100Best-hour score

BEST TIME TONIGHT 9:00 PM–10:00 PM Astronomical darkness: 9:06 PM–5:21 AM

☁ Cloud cover 21% Real hourly forecast for the best viewing hour.

☾ Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 7° high at the best hour.

✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min16%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Edmondson US · Arkansas · 308 residents Red Cliff US · Colorado · 308 residents Buckingham US · Illinois · 308 residents Russellville US · Indiana · 308 residents Westside US · Iowa · 308 residents McCune US · Kansas · 308 residents Bellewood US · Kentucky · 308 residents Avondale US · Missouri · 308 residents Arcadia US · Nebraska · 308 residents Hartwick US · New York · 308 residents Donnelsville US · Ohio · 308 residents Lamont US · Oklahoma · 308 residents Brockton US · Pennsylvania · 308 residents Cheyney University US · Pennsylvania · 308 residents Mahaffey US · Pennsylvania · 308 residents Braden US · Tennessee · 308 residents

Forecast data for Eureka were last refreshed today at 12:21 PM. The current forecast period extends through 13/09/2026 at 11:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.