Eureka, CA Hourly Weather Forecast
Next 48 Hours
Thu, Sep 17th 2026
Sunny skies giving way to Clear conditions by evening. Temps range from 55° to 61°. Breezy wind, shifting from S to SSE at 8 mph, with humidity levels between 73% to 98%, and an avg barometric pressure of 30.05 inHg.
| Thu, Sep 17th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
2 AM Clear UV: 0 |
55°F Feels 52°F |
91% | 8.1 S | 29.93 | 52.7°F | 14% |
3 AM ClearUV: 0 |
55°F Feels 51°F |
92% | 8.5 S | 29.94 | 52.4°F | 14% |
4 AM ClearUV: 0 |
55°F Feels 51°F |
90% | 8.5 S | 29.95 | 51.7°F | 13% |
5 AM ClearUV: 0 |
55°F Feels 51°F |
88% | 7.8 SSE | 29.96 | 51.6°F | 13% |
6 AM ClearUV: 0 |
55°F Feels 52°F |
88% | 7.2 SSE | 29.98 | 51.2°F | 13% |
7 AM Scattered Showers UV: 0 |
55°F Feels 52°F |
87% | 6.3 SSE | 30 | 50.8°F | 25% |
8 AM Sunny UV: 0.2 |
56°F Feels 53°F |
82% | 5.6 SSE | 30.02 | 50.3°F | 11% |
9 AM SunnyUV: 0.7 |
59°F Feels 57°F |
75% | 4.5 S | 30.03 | 50.8°F | 8% |
10 AM SunnyUV: 1.8 |
60°F Feels 59°F |
73% | 4.5 WSW | 30.04 | 51.7°F | 7% |
11 AM SunnyUV: 3.1 |
61°F Feels 57°F |
77% | 8.5 WSW | 30.05 | 53.2°F | 8% |
12 PM SunnyUV: 4.2 |
60°F Feels 55°F |
80% | 12.1 SW | 30.07 | 54.1°F | 10% |
1 PM SunnyUV: 4.9 |
60°F Feels 54°F |
82% | 14.3 SW | 30.08 | 54.7°F | 11% |
2 PM SunnyUV: 4.7 |
61°F Feels 55°F |
82% | 13.4 SW | 30.09 | 55.1°F | 11% |
3 PM Partly Cloudy UV: 3.9 |
60°F Feels 55°F |
84% | 11.9 SW | 30.09 | 55.3°F | 16% |
4 PM Partly CloudyUV: 2.6 |
59°F Feels 55°F |
86% | 10.3 SW | 30.09 | 55.2°F | 18% |
5 PM Partly CloudyUV: 1.3 |
59°F Feels 56°F |
88% | 8.7 SW | 30.1 | 55.4°F | 19% |
6 PM Partly CloudyUV: 0.5 |
58°F Feels 56°F |
90% | 7.6 SW | 30.11 | 55.5°F | 21% |
7 PM Mist UV: 0 |
57°F Feels 55°F |
95% | 6.5 SSW | 30.11 | 55.8°F | 26% |
8 PM Fog UV: 0 |
56°F Feels 55°F |
98% | 5.6 S | 30.12 | 55.7°F | 43% |
9 PM FogUV: 0 |
56°F Feels 54°F |
97% | 6 SSE | 30.13 | 55.3°F | 42% |
10 PM Mist UV: 0 |
56°F Feels 54°F |
96% | 5.8 SSE | 30.13 | 54.9°F | 22% |
11 PM MistUV: 0 |
56°F Feels 55°F |
95% | 5.1 SSE | 30.13 | 54.5°F | 20% |
Fri, Sep 18th 2026
Partly cloudy in the morning, with Clear conditions expected by night. Temps range from 55° to 60°. Light winds, shifting from SSE to NE at 6.9 mph, while humidity ranges from 84% to 94%, and an avg barometric pressure of 30.14 inHg.
| Fri, Sep 18th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
56°F Feels 55°F |
94% | 3.4 SSE | 30.13 | 54.2°F | 15% |
1 AM ClearUV: 0 |
56°F Feels 55°F |
93% | 3.1 SE | 30.14 | 53.8°F | 15% |
2 AM ClearUV: 0 |
55°F Feels 55°F |
93% | 3.8 ESE | 30.14 | 53.4°F | 15% |
3 AM ClearUV: 0 |
55°F Feels 55°F |
93% | 3.4 ESE | 30.13 | 53.3°F | 14% |
4 AM ClearUV: 0 |
55°F Feels 54°F |
92% | 3.6 ENE | 30.13 | 53°F | 14% |
5 AM ClearUV: 0 |
55°F Feels 54°F |
92% | 4.5 ENE | 30.13 | 53.2°F | 14% |
6 AM ClearUV: 0 |
55°F Feels 54°F |
92% | 4.3 NE | 30.13 | 53°F | 14% |
7 AM ClearUV: 0 |
55°F Feels 53°F |
93% | 5.1 NNE | 30.14 | 52.8°F | 15% |
8 AM SunnyUV: 0.2 |
55°F Feels 53°F |
92% | 6.5 NNE | 30.16 | 53.2°F | 15% |
9 AM Scattered ShowersUV: 0.9 |
57°F Feels 53°F |
91% | 8.1 N | 30.16 | 53.9°F | 27% |
10 AM Partly CloudyUV: 2.1 |
58°F Feels 54°F |
87% | 8.5 N | 30.16 | 53.7°F | 15% |
11 AM Partly CloudyUV: 3.7 |
58°F Feels 54°F |
86% | 9.4 NNW | 30.17 | 53.9°F | 17% |
12 PM Partly CloudyUV: 5.1 |
58°F Feels 54°F |
86% | 9.8 NNW | 30.17 | 54°F | 17% |
1 PM Partly CloudyUV: 5.8 |
59°F Feels 54°F |
85% | 10.3 N | 30.17 | 54.1°F | 17% |
2 PM Partly CloudyUV: 5.6 |
59°F Feels 55°F |
85% | 9.8 N | 30.16 | 54.6°F | 16% |
3 PM SunnyUV: 4.5 |
60°F Feels 55°F |
84% | 10.1 N | 30.14 | 54.7°F | 13% |
4 PM SunnyUV: 2.7 |
59°F Feels 55°F |
85% | 10.5 N | 30.13 | 54.6°F | 13% |
5 PM SunnyUV: 1.2 |
58°F Feels 54°F |
87% | 9.8 N | 30.12 | 54.2°F | 14% |
6 PM SunnyUV: 0.4 |
57°F Feels 53°F |
89% | 8.9 NNE | 30.12 | 53.9°F | 15% |
7 PM Partly CloudyUV: 0 |
56°F Feels 53°F |
92% | 8.3 NNE | 30.11 | 53.7°F | 17% |
8 PM Partly Cloudy UV: 0 |
55°F Feels 52°F |
93% | 7.8 NE | 30.11 | 53.1°F | 18% |
9 PM Partly CloudyUV: 0 |
55°F Feels 53°F |
93% | 6 NE | 30.12 | 52.8°F | 17% |
10 PM Partly CloudyUV: 0 |
55°F Feels 53°F |
92% | 5.4 NE | 30.11 | 52.4°F | 17% |
11 PM ClearUV: 0 |
55°F Feels 53°F |
91% | 4.7 NE | 30.1 | 52.3°F | 15% |
Sat, Sep 19th 2026
Clear conditions expected later. Temps around 54°. Light winds from the NE at 4.1 mph, while humidity around 93%, and an avg barometric pressure of 30.09 inHg.
| Sat, Sep 19th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
54°F Feels 53°F |
93% | 3.8 NE | 30.09 | 52.3°F | 15% |
1 AM ClearUV: 0 |
54°F Feels 53°F |
93% | 4.3 NNE | 30.08 | 52.2°F | 15% |
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|
56°F |
29.92 inHg.
Barometer 90%
Humidity S 8.3mph Wind |
| Clear | ||
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