Eureka, California 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Mostly Clear 62°F 17°C	Observed at: Eureka, CA	Elevation: 43 ft | 13 m
	Last Updated: July 29, 5:15 PM Timezone: GMT -5/-4
	Sky Conditions: Mostly Clear	Temperature: 62°F | 17°C
	Pressure: 29.94 in | 1014 mb	Dewpoint: 58°F | 14°C
	Humidity: 85%	Wind: N 12 mph | N 19 kph
	Feels Like: 59°F | 15°C	Visibility: 31 mi | 49.9 km
	Lat/Long: 40.8021 | -124.1637	Sunrise: 6:10 AM   Sunset: 8:35 PM

7 Day Graphical Forecast

Valid: 8:50 PM 7/29/2026

Today Foggy 62 |56 °F 17 |13 °C 2% Chance Precipitation Thursday Overcast 63 |55 °F 17 |13 °C 1% Chance Precipitation Friday Overcast 73 |53 °F 23 |12 °C 1% Chance Precipitation Saturday Overcast 70 |53 °F 21 |11 °C 2% Chance Precipitation Sunday Overcast 68 |52 °F 20 |11 °C 1% Chance Precipitation Monday Mostly Clear 74 |51 °F 23 |10 °C 0% Chance Precipitation Tuesday Mostly Clear 80 |54 °F 27 |12 °C 0% Chance Precipitation

7 Hour Graphical Forecast

Valid: 8:50 PM 7/29/2026

8 PM Clear 59 °F 0% Chance Precipitation

9 PM Clear 57 °F 0% Chance Precipitation

10 PM Clear 57 °F 0% Chance Precipitation

11 PM Clear 56 °F 0% Chance Precipitation

12 AM Clear 56 °F 0% Chance Precipitation

1 AM Clear 56 °F 0% Chance Precipitation

2 AM Clear 55 °F 0% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Eureka, CA - (Fahrenheit & Celsius) Valid: 8:50 PM 7/29/2026 Today Foggy with a high near 62°F [17°C]. N wind to around 12 mph [20 kph], with gusts to near 24 mph [38 kph]. Dewpoint near 58°F [14°C] with humidity of 99%. Pressure around 29.94 in [1014 mb]. UV Index: 7.35. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Tonight Foggy with a low around 56°F [13°C]. N wind to around 12 mph [20 kph], with gusts to near 24 mph [38 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 63°F [17°C]. N wind to around 14 mph [22 kph], with gusts to near 22 mph [35 kph]. Dewpoint near 58°F [14°C] with humidity of 93%. Pressure around 29.94 in [1014 mb]. UV Index: 7.65. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 55°F [13°C]. N wind to around 14 mph [22 kph], with gusts to near 22 mph [35 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 73°F [23°C]. NNW wind to around 10 mph [16 kph], with gusts to near 19 mph [30 kph]. Dewpoint near 58°F [14°C] with humidity of 97%. Pressure around 29.94 in [1014 mb]. UV Index: 7.85. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 53°F [12°C]. NNW wind to around 10 mph [16 kph], with gusts to near 19 mph [30 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Saturday Overcast with a high near 70°F [21°C]. NNW wind to around 12 mph [19 kph], with gusts to near 16 mph [26 kph]. Dewpoint near 58°F [14°C] with humidity of 96%. Pressure around 29.94 in [1014 mb]. UV Index: 7.6. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Saturday Night Overcast with a low around 53°F [11°C]. NNW wind to around 12 mph [19 kph], with gusts to near 16 mph [26 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Sunday Overcast with a high near 68°F [20°C]. NW wind to around 10 mph [16 kph], with gusts to near 13 mph [20 kph]. Dewpoint near 58°F [14°C] with humidity of 98%. Pressure around 29.94 in [1014 mb]. UV Index: 7.85. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 52°F [11°C]. NW wind to around 10 mph [16 kph], with gusts to near 13 mph [20 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Monday Mostly Clear with a high near 74°F [23°C]. NW wind to around 8 mph [13 kph], with gusts to near 8 mph [13 kph]. Dewpoint near 58°F [14°C] with humidity of 98%. Pressure around 29.94 in [1014 mb]. UV Index: 7.7. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Night Mostly Clear with a low around 51°F [10°C]. NW wind to around 8 mph [13 kph], with gusts to near 8 mph [13 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Mostly Clear with a high near 80°F [27°C]. WNW wind to around 7 mph [12 kph], with gusts to near 6 mph [9 kph]. Dewpoint near 58°F [14°C] with humidity of 92%. Pressure around 29.94 in [1014 mb]. UV Index: 7.7. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Night Mostly Clear with a low around 54°F [12°C]. WNW wind to around 7 mph [12 kph], with gusts to near 6 mph [9 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Eureka, CA

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.0 mm | 0.00 in

Saturday Night: 0.0 mm | 0.00 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

Monday: 0.0 mm | 0.00 in

Monday Night: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for Eureka, CA

Today: N @ 20 kph | 12 mph

Tonight: N @ 20 kph | 12 mph

Thursday: N @ 22 kph | 14 mph

Thursday Night: N @ 22 kph | 14 mph

Friday: NNW @ 16 kph | 10 mph

Friday Night: NNW @ 16 kph | 10 mph

Saturday: NNW @ 19 kph | 12 mph

Saturday Night: NNW @ 19 kph | 12 mph

Sunday: NW @ 16 kph | 10 mph

Sunday Night: NW @ 16 kph | 10 mph

Monday: NW @ 13 kph | 8 mph

Monday Night: NW @ 13 kph | 8 mph

Tuesday: WNW @ 12 kph | 7 mph

Tuesday Night: WNW @ 12 kph | 7 mph

7 Day and Night - Maximum Humidity Forecast for Eureka, CA

Today: 99 %

Tonight: 99 %

Thursday: 93 %

Thursday Night: 93 %

Friday: 97 %

Friday Night: 97 %

Saturday: 96 %

Saturday Night: 96 %

Sunday: 98 %

Sunday Night: 98 %

Monday: 98 %

Monday Night: 98 %

Tuesday: 92 %

Tuesday Night: 92 %

7 Day and Night - Snowfall Totals Forecast for Eureka, CA

Today: 0.0 cm | 0.00 in

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

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