 |
 Current Eureka Weather Conditions |
Updated May 19th at 9:55 pm |
|
|
|
| Temperature: | 41°F |
Dew Point: | 10°F |
| Barometer: | 30.21 inHg |
Wind: | calm |
| Humidity: | 27.4% |
Visibility: | 0M |
|
| |
|
| Eureka Weather Forecast Summary |
|
|
| |
Today
May 19th
|
Wednesday
May 20th
|
Thursday
May 21st
|
Friday
May 22nd
|
Saturday
May 23rd
|
 |
 |
|
|
 |
Sunny |
Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
Mix of Sun and Cloud |
55°F
|
62°F
41°F |
68°F
49°F |
69°F
48°F |
70°F
52°F |
|
| |
|
| Eureka Detailed Weather Forecast |
|
|
| |
| Wednesday, May 20th, 2026 |
 |
Overnight |
Temperature: 42°F |
| Clear. |
|
|
|
|
Morning |
Temperature: 53°F |
| Mostly sunny. |
|
|
|
 |
Afternoon |
Temperature: 61°F |
| A mix of cloud and sun. |
|
|
|
 |
Evening |
Temperature: 56°F |
| Clear with cloudy periods. |
|
|
|
| Thursday, May 21st, 2026 |
|
Overnight |
Temperature: 49°F |
| Mostly clear. |
|
|
|
|
Morning |
Temperature: 60°F |
| Mostly sunny. Windy at times. |
|
|
|
|
Afternoon |
Temperature: 67°F |
| Sunny. Windy. |
|
|
|
 |
Evening |
Temperature: 56°F |
| A mix of clear and cloudy skies. |
|
|
|
| Friday, May 22nd, 2026 |
|
Overnight |
Temperature: 49°F |
| Mostly clear. |
|
|
|
|
Morning |
Temperature: 60°F |
| Sunny. |
|
|
|
|
Afternoon |
Temperature: 68°F |
| A mix of cloud and sun. |
|
|
|
|
Evening |
Temperature: 59°F |
| Mostly clear. |
|
|
|
| Saturday, May 23rd, 2026 |
|
Overnight |
Temperature: 54°F |
| Clear. |
|
|
|
|
Morning |
Temperature: 66°F |
| Sunny with cloudy periods. Windy at times. |
|
|
|
|
Afternoon |
Temperature: 70°F |
| A mix of cloud and sun. Windy. |
|
|
|
 |
Evening |
Temperature: 63°F |
| A mix of cloudy and clear skies. |
|
|
|
| Sunday, May 24th, 2026 |
|
Overnight |
Temperature: 55°F |
| Clear. |
|
|
|
|
Morning |
Temperature: 67°F |
| Sunny. |
|
|
|
|
Afternoon |
Temperature: 76°F |
| Sunny with cloudy periods. Windy at times. |
|
|
|
|
Evening |
Temperature: 65°F |
| Clear with cloudy periods. |
|
|
|
| Monday, May 25th, 2026 |
|
Overnight |
Temperature: 56°F |
| Clear. |
|
|
|
|
Morning |
Temperature: 69°F |
| Sunny. Windy at times. |
|
|
|
|
Afternoon |
Temperature: 76°F |
| Sunny with cloudy periods. Windy at times. |
|
|
|
|
Evening |
Temperature: 64°F |
| Mostly clear. Windy at times. |
|
|
|
| Tuesday, May 26th, 2026 |
|
Overnight |
Temperature: 56°F |
| Clear. |
|
|
|
|
Morning |
Temperature: 66°F |
| Mostly sunny. Windy. |
|
|
|
|
Afternoon |
Temperature: 68°F |
| Sunny. Wind 20 to 30 mph. |
|
|
|
|
Evening |
Temperature: 51°F |
| Clear. Windy at times. |
|
|
|
| Wednesday, May 27th, 2026 |
|
Overnight |
Temperature: 43°F |
| Clear. |
|
|
|
|
Morning |
Temperature: 53°F |
| Sunny. |
|
|
|
|
Afternoon |
Temperature: 65°F |
| Sunny. Windy at times. |
|
|
|
|
Evening |
Temperature: 55°F |
| Clear. Windy at times. |
|
|
|
