Eureka Weather
High Surf Advisory — High Surf Advisory issued November 7 at 11:41AM PST until November 8 at 10:00PM PST by NWS Eureka CA
Coastal Flood Advisory — Coastal Flood Advisory issued November 7 at 11:41AM PST until November 8 at 12:00PM PST by NWS Eureka CA
17°
Overcast
Eureka, California, United States
Feels like 15° · Local time 16:00
2° warmer than this time yesterday
Hour by hour
Some chance of rain in the next 24 hours (up to 49%).
Now
17°
💧0%
5 PM
16°
💧0%
6 PM
14°
💧0%
7 PM
13°
💧1%
8 PM
13°
💧1%
9 PM
14°
💧2%
10 PM
14°
💧5%
11 PM
14°
💧11%
12 AM
14°
💧15%
1 AM
14°
💧24%
2 AM
14°
💧41%
3 AM
14°
💧49%
4 AM
14°
💧43%
5 AM
13°
💧36%
6 AM
13°
💧36%
7 AM
13°
💧22%
8 AM
14°
💧13%
9 AM
13°
💧11%
10 AM
13°
💧4%
11 AM
15°
💧3%
12 PM
14°
💧2%
1 PM
15°
💧2%
2 PM
15°
💧2%
3 PM
14°
💧2%
Rain radar
Loading radar…
Eureka 16-day weather forecast
Today
Overcast · 💧11%
5°20°
Sunday, Nov 8
Light rain · 💧49%
8°15°
Monday, Nov 9
Rain · 💧58%
8°17°
Tuesday, Nov 10
Overcast · 💧2%
11°22°
Wednesday, Nov 11
Overcast · 💧4%
11°23°
Thursday, Nov 12
Overcast · 💧27%
11°24°
Friday, Nov 13
Overcast · 💧40%
11°23°
Saturday, Nov 14
Overcast · 💧68%
11°21°
Sunday, Nov 15
Showers · 💧78%
8°15°
Monday, Nov 16
Overcast · 💧61%
7°17°
Tuesday, Nov 17
Showers · 💧47%
11°14°
Wednesday, Nov 18
Light showers · 💧61%
7°12°
Thursday, Nov 19
Overcast · 💧44%
6°15°
Friday, Nov 20
Light drizzle · 💧40%
10°14°
Saturday, Nov 21
Overcast · 💧45%
10°18°
Sunday, Nov 22
Partly cloudy · 💧43%
10°19°
Today's details
- Feels like
- 15°
- Humidity
- 79%
- Dew point
- 13°
- Wind
- 21 km/h SW
- Gusts
- 42 km/h
- Pressure
- 1018 hPa · steady
- UV index now
- 1 · max 4
- Visibility
- 18 km
- Sunrise / sunset
- 06:54 / 17:05
- Moon
- Waning Crescent · 6% lit
Hour-by-hour detail — next 48 hours
| Time | Temp | Rain | Amount | Humidity | Wind | |
|---|---|---|---|---|---|---|
| Now | 17° | 0% | 0.0 mm | 79% | 21 km/h | |
| 5 PM | 16° | 0% | 0.0 mm | 82% | 13 km/h | |
| 6 PM | 14° | 0% | 0.0 mm | 86% | 8 km/h | |
| 7 PM | 13° | 1% | 0.0 mm | 85% | 9 km/h | |
| 8 PM | 13° | 1% | 0.0 mm | 87% | 7 km/h | |
| 9 PM | 14° | 2% | 0.0 mm | 86% | 10 km/h | |
| 10 PM | 14° | 5% | 0.0 mm | 87% | 7 km/h | |
| 11 PM | 14° | 11% | 0.0 mm | 83% | 8 km/h | |
| 12 AM 11-08 | 14° | 15% | 0.0 mm | 86% | 6 km/h | |
| 1 AM 11-08 | 14° | 24% | 0.0 mm | 90% | 6 km/h | |
| 2 AM 11-08 | 14° | 41% | 0.0 mm | 94% | 4 km/h | |
| 3 AM 11-08 | 14° | 49% | 0.6 mm | 96% | 2 km/h | |
| 4 AM 11-08 | 14° | 43% | 1.4 mm | 97% | 5 km/h | |
| 5 AM 11-08 | 13° | 36% | 0.6 mm | 98% | 3 km/h | |
| 6 AM 11-08 | 13° | 36% | 0.1 mm | 98% | 4 km/h | |
| 7 AM 11-08 | 13° | 22% | 0.0 mm | 96% | 4 km/h | |
| 8 AM 11-08 | 14° | 13% | 0.0 mm | 95% | 3 km/h | |
| 9 AM 11-08 | 13° | 11% | 0.0 mm | 92% | 3 km/h | |
| 10 AM 11-08 | 13° | 4% | 0.0 mm | 91% | 4 km/h | |
| 11 AM 11-08 | 15° | 3% | 0.0 mm | 83% | 5 km/h | |
| 12 PM 11-08 | 14° | 2% | 0.0 mm | 84% | 12 km/h | |
| 1 PM 11-08 | 15° | 2% | 0.0 mm | 83% | 12 km/h | |
| 2 PM 11-08 | 15° | 2% | 0.0 mm | 79% | 11 km/h | |
| 3 PM 11-08 | 14° | 2% | 0.0 mm | 80% | 9 km/h | |
| 4 PM 11-08 | 14° | 2% | 0.0 mm | 82% | 10 km/h | |
| 5 PM 11-08 | 12° | 1% | 0.0 mm | 87% | 9 km/h | |
| 6 PM 11-08 | 12° | 1% | 0.0 mm | 89% | 8 km/h | |
| 7 PM 11-08 | 11° | 1% | 0.0 mm | 85% | 6 km/h | |
| 8 PM 11-08 | 10° | 1% | 0.0 mm | 83% | 3 km/h | |
| 9 PM 11-08 | 10° | 1% | 0.0 mm | 84% | 4 km/h | |
| 10 PM 11-08 | 9° | 1% | 0.0 mm | 92% | 8 km/h | |
| 11 PM 11-08 | 8° | 2% | 0.0 mm | 90% | 8 km/h | |
| 12 AM 11-09 | 8° | 3% | 0.0 mm | 87% | 8 km/h | |
| 1 AM 11-09 | 8° | 5% | 0.0 mm | 80% | 6 km/h | |
| 2 AM 11-09 | 8° | 6% | 0.0 mm | 79% | 7 km/h | |
| 3 AM 11-09 | 8° | 7% | 0.0 mm | 76% | 8 km/h | |
| 4 AM 11-09 | 8° | 2% | 0.0 mm | 70% | 5 km/h | |
| 5 AM 11-09 | 9° | 25% | 0.0 mm | 61% | 7 km/h | |
| 6 AM 11-09 | 10° | 25% | 0.0 mm | 58% | 4 km/h | |
| 7 AM 11-09 | 10° | 25% | 0.0 mm | 55% | 7 km/h | |
| 8 AM 11-09 | 11° | 25% | 0.0 mm | 55% | 9 km/h | |
| 9 AM 11-09 | 15° | 25% | 0.0 mm | 56% | 8 km/h | |
| 10 AM 11-09 | 14° | 25% | 1.9 mm | 79% | 7 km/h | |
| 11 AM 11-09 | 12° | 58% | 3.8 mm | 96% | 7 km/h | |
| 12 PM 11-09 | 13° | 58% | 2.3 mm | 94% | 10 km/h | |
| 1 PM 11-09 | 14° | 58% | 0.0 mm | 90% | 10 km/h | |
| 2 PM 11-09 | 16° | 58% | 0.0 mm | 82% | 11 km/h | |
| 3 PM 11-09 | 17° | 58% | 0.0 mm | 77% | 11 km/h |
Air quality in Eureka
29
US AQI — Good
PM2.5 3.6 µg/m³ · PM10 5.3 µg/m³ · O₃ 68 µg/m³
Eureka weather by month (2014–2023 averages)
| Month | Avg high | Avg low | Rainy days | Precipitation |
|---|---|---|---|---|
| January | 13° | 6° | 15 days | 215 mm |
| February | 12° | 5° | 12 days | 169 mm |
| March | 13° | 6° | 15 days | 179 mm |
| April | 14° | 7° | 10 days | 92 mm |
| May | 15° | 9° | 7 days | 47 mm |
| June | 17° | 10° | 4 days | 24 mm |
| July | 18° | 11° | 3 days | 7 mm |
| August | 19° | 12° | 2 days | 4 mm |
| September | 19° | 11° | 4 days | 28 mm |
| October | 17° | 10° | 7 days | 94 mm |
| November | 14° | 7° | 12 days | 149 mm |
| December | 12° | 6° | 15 days | 242 mm |
Ocean & waves
- Wave height
- 2.7 m
- Wave period
- 12 s
- Wave direction
- W
Frequently asked questions
What is the weather in Eureka today?
Overcast, currently 17° (feels like 15°), with a high of 20° and a low of 5°. Some chance of rain in the next 24 hours (up to 49%).
What is the air quality in Eureka?
The air quality in Eureka is good (US AQI 29). PM2.5 is 3.6 µg/m³ and PM10 is 5.3 µg/m³.
What is the best month to visit Eureka?
August is typically the warmest month in Eureka (average high 19°), while August is the driest month (about 4 mm of precipitation on average).
Does it rain a lot in Eureka?
December is usually the wettest month in Eureka, averaging 242 mm of precipitation over about 15 rainy days.