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Weather in Eureka, California for June 2026

Your guide to Eureka weather in June - trends and predictions

    Official Weather Alert ⚠️

  • Small Craft Advisory - See hour by hour.

    • Temperatures

  • Until now, June 2026 in Eureka has been nearly identical to the historical average, with a temperature of 15.2 °F (showing only a slight deviation of 0.5 °F).

  • The forecast for the next days in Eureka predicts temperatures to be around 17 °F, close to the historical average.

  • In general, the average temperature in Eureka at the beginning of June is 15.3 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 16.9 °F by the end of June.

    • Rain 🌧️

  • With an average of 2 rainy days, Eureka experiences minimal rainfall in June.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
28
Dry days
Average rainy days
2
Rainy days
Average snowy days
0
Snow days
Average temperatures
14°/9°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
88 %
Avg humidity

Eureka Weather June

Move between months or click on a day
May
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Mist
15°
2
Light drizzle
15°
3
Light drizzle
15°
4
Cloudy
16°
5
Patchy rain possible
15°
6
Patchy rain possible
15°
7
Sunny
16°
8
Patchy rain possible
15°
9
Sunny
15°
10
Patchy rain possible
14°
11
Patchy rain possible
15°
12
Patchy rain possible
15°
13
Sunny
15°
14
Patchy rain possible
13°
15
Overcast
14°
16
Overcast
13°
17
Overcast
14°
18
Patchy rain possible
14°
19
Patchy rain possible
14°
20
Weather Alert Mist
16°
21
Sunny
17°
22
Sunny
18°
23
Sunny
19°
24
Sunny
18°
25
Sunny
16°
26
Partly cloudy
16°
27
Sunny
16°
28
Sunny
17°
29
Sunny
18°
30
Sunny
17°

Temperatures trend during June in Eureka

See the weather trend as well as the moving average line

June weather in Eureka day by day

Click on a date for more information
May July
Date Weather Temperatures Rain UV More
Jun. 1 Mist
Mist
 15° /9° 0.1 mm 6
Jun. 2 Light drizzle
Light drizzle
 15° /9° 0.2 mm 4
Jun. 3 Light drizzle
Light drizzle
 15° /10° 4 mm 4
Jun. 4 Cloudy
Cloudy
 16° /10° 0 mm 7
Jun. 5 Patchy rain possible
Patchy rain possible
 15° /9° 0 mm 6
Jun. 6 Patchy rain possible
Patchy rain possible
 15° /10° 0 mm 6
Jun. 7 Sunny
Sunny
 16° /9° 0 mm 7
Jun. 8 Patchy rain possible
Patchy rain possible
 15° /9° 5.3 mm 4
Jun. 9 Sunny
Sunny
 15° /10° 0.8 mm 6
Jun. 10 Patchy rain possible
Patchy rain possible
 14° /9° 0 mm 6
Jun. 11 Patchy rain possible
Patchy rain possible
 15° /9° 0 mm 6
Jun. 12 Patchy rain possible
Patchy rain possible
 15° /9° 0 mm 6
Jun. 13 Sunny
Sunny
 15° /8° 0 mm 6
Jun. 14 Patchy rain possible
Patchy rain possible
 13° /8° 0 mm 3
Jun. 15 Overcast
Overcast
 14° /9° 0 mm 3
Jun. 16 Overcast
Overcast
 13° /9° 0 mm 4
Jun. 17 Overcast
Overcast
 14° /8° 0 mm 4
Jun. 18 Patchy rain possible
Patchy rain possible
 14° /9° 0 mm 3
Jun. 19 Patchy rain possible
Patchy rain possible
 14° /9° 1.9 mm 3
Jun. 20 Mist
Mist
 16° /12° 0 mm 8.5
Jun. 21 Sunny
Sunny
 17° /9° 0 mm 8.8
Jun. 22 Sunny
Sunny
 18° /11° 0 mm 9.1
Jun. 23 Sunny
Sunny
 19° /11° 0 mm 9
Jun. 24 Sunny
Sunny
 18° /11° 0 mm 9.2
Jun. 25 Sunny
Sunny
 16° /10° 0 mm 0
Jun. 26 Partly cloudy
Partly cloudy
 16° /10° 0 mm 4
Jun. 27 Sunny
Sunny
 16° /11° 0 mm 4
Jun. 28 Sunny
Sunny
 17° /9° 0 mm 4
Jun. 29 Sunny
Sunny
 18° /10° 0 mm 4
Jun. 30 Sunny
Sunny
 17° /11° 0 mm 4
Next
Important Notice
Our weather forecast for Eureka in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Eureka forecast closer to your planned date for the most up-to-date weather information.
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Eureka in June - FAQ

What are the expected maximum and minimum temperatures in Eureka during June?

During June, expect a variety of temperatures with highs around 14° and lows near 9°, suitable for diverse activities and preferences.

How much rainfall should be expected in Eureka during June?

Rainfall in Eureka during June is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.

What are the typical wind conditions in Eureka during June?

The average wind speed in Eureka during June is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

June rainfall patterns in Eureka

Explore the daily rainfall trends and prepare for Eurekas June weather 💧
Typically, Eureka has 2 rainy days in June with a total of 9 mm of rainfall.

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Location coordinates Where is Eureka?

Get accurate weather forecasts for Eureka, located at latitude 40.802 and longitude -124.164. Stay updated with localized weather information tailored for Eureka.

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