Santa Cruz Mountains, CA

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Open Pinus Attenuata Forest, McCrary Ridge Trail — in Big Basin State Park, Santa Cruz Mountains, CA

Today’s Forecast:

🌤
56°F
High: 64° | Low: 48°
Current Temperature
Station: BNDC1
Observed at: 12:50 am CDT on 9/27/26
Wind: 0 mph | Humidity: 36%

Tonight:A slight chance of drizzle. Mostly cloudy, with a low around 48. Wind around 0 mph. Chance of precipitation is 20%.
Sunday:A slight chance of drizzle before noon. Mostly sunny. High near 65, with temperatures falling to around 62 in the afternoon. West northwest wind 1 to 6 mph. Chance of precipitation is 20%.
Sunday Night:Mostly cloudy. Low around 48, with temperatures rising to around 50 overnight. Northwest wind 0 to 5 mph.

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Today’s Report:

🥾 Hiking

Excellent
  100 /100

Excellent for hiking. High near 64°F. Low rain risk (15%). Light wind (6 mph).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100
Excellent for hiking. High near 73°F. Light wind (6 mph).

🚲 Biking

Excellent
  100 /100

Excellent for biking. High near 64°F. Low rain risk (15%). Light wind (6 mph).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100
Excellent for biking. High near 73°F. Light wind (6 mph).

⛺ Camping

Excellent
  100 /100

Excellent for camping. High near 64°F. Low rain risk (15%). Light wind (6 mph).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100
Excellent for camping. High near 73°F. Light wind (6 mph).

About Santa Cruz Mountains

Santa Cruz Mountains is an outdoor-planning page for Skyline ridge and redwood parks between the Bay and Santa Cruz. It has a distinct purpose centered on redwood forests, ridge weather, wildfire, storms, and winding-road access, with the forecast used to choose the safest and most comfortable version of the day.

Make the Most of a Santa Cruz Mountains Day

Start by comparing conditions across Big Basin, Castle Rock, and the rest of the coverage area. Choose among hiking, biking, camping based on wind, precipitation, temperature, visibility, water or trail conditions, road access, smoke, and available daylight.

Weather Tips for Santa Cruz Mountains

  • Conditions around Skyline ridge and redwood parks between the Bay and Santa Cruz can differ sharply from nearby towns; redwood forests, ridge weather, wildfire, storms, and winding-road access are the main planning variables.
  • For camping, confirm overnight lows, wind, precipitation, fire restrictions, campground access, and how quickly shelter or services can be reached.
  • Recent rain, heat, smoke, fire restrictions, water levels, and afternoon wind can change which route or activity is most comfortable.
  • Check current road, trail, ramp, campground, and park alerts before relying on a remote access point.

Nearby Towns and Areas

This page covers Skyline ridge and redwood parks between the Bay and Santa Cruz. It can also be useful when planning outdoor time near:

  • Big Basin
  • Castle Rock
  • Henry Cowell
  • Felton
  • Boulder Creek
  • Skyline Boulevard
  • Bear Creek Redwoods

Plan Around the Conditions

Use the forecast to choose the best version of Santa Cruz Mountains rather than forcing one itinerary. A shorter route, earlier launch, sheltered shoreline, lower-elevation trail, or town-based backup can preserve the day when conditions change.

7-Day Forecast for Santa Cruz Mountains

🌤
56°F
High: 64° | Low: 48°
Current Temperature
Station: BNDC1
Observed at: 12:50 am CDT on 9/27/26
Wind: 0 mph | Humidity: 36%
Sun 🌧
65° 48°
15%
Mon ⛅
73° 51°
0%
Tue ☀
84° 55°
0%
Wed ☀
85° 56°
0%
Thu ⛅
79° 55°
0%
Fri ⛅
78° 56°
0%
Sat ☀
82° --°
0%

7-Day High Temperature Trend

65° Sun 73° Mon 84° Tue 85° Wed 79° Thu 78° Fri 82° Sat

7-Day Low Temperature Trend

48° Sun 51° Mon 55° Tue 56° Wed 55° Thu 56° Fri 50° Sat

📊 7-Day Outdoor Outlook

Good Fair Poor 100 Sun 100 Mon 20 Tue 20 Wed 75 Thu 80 Fri 20 Sat
Forecast data from the National Weather Service  |  Last Updated: September 27, 2026 1:54 am CDT

Santa Cruz Mountains Weather by Season

Winter

At Santa Cruz Mountains, winter rain can make forest and ridge trails muddy or slick, while wind and fog reduce visibility on exposed roads. Strong systems may bring downed limbs, drainage issues, and temporary trail closures.

Spring

Around Skyline ridge and redwood parks between the Bay and Santa Cruz, spring is green and often excellent for hiking and biking between showers. Fog can sit below sunny ridges, but late rain and saturated trail surfaces still require flexible route choices.

Summer

For redwood forests, ridge weather, wildfire, storms, and winding-road access, marine layer keeps some slopes cool while inland ridges heat rapidly above the fog. Afternoon wind, dry vegetation, crowds, and fire restrictions become increasingly important.

Fall

Near Big Basin and the surrounding area, early fall can be warm and clear, but offshore wind and wildfire risk may close trails or roads. The first rain can improve fire conditions while making steep paths slick.

Key Climate Data Points

  • Warmest months: August through October on sunnier ridges.
  • Coolest months: December through February.
  • Wettest season: November through March.
  • Driest season: July through September.
  • Best outdoor window: Spring and early fall for ridge hikes, biking, and camping.