Monterey in October

October weather, activities, events & insider tips

October Weather in Monterey

22°C (72°F) High Temp

12°C (54°F) Low Temp

38 mm (1.5 inches) Rainfall

75% Humidity

Is October Right for You?

Advantages

Peak whale watching season - gray whales begin their southward migration with 90% spotting success rates from Monterey Bay
Morning marine layer burns off by 11am revealing crystal clear afternoons perfect for outdoor activities with temperatures around 22°C (72°F)
Shoulder season pricing saves 25-40% on accommodations compared to summer peak, with weekday hotel rates typically $150-250 vs summer's $300-450
Harvest season brings wine country crowds to inland valleys, leaving coastal Monterey significantly less crowded than July-September

Considerations

Morning fog can persist until 11am-noon, potentially disrupting early morning outdoor plans and creating visibility issues for sunrise photography
Ocean temperature drops to 14°C (57°F) making swimming uncomfortable without wetsuits, though perfect for marine life viewing
Unpredictable wind patterns in afternoons can reach 25-35 mph, affecting outdoor dining and some boat tours

Best Activities in October

Monterey Bay Whale Watching Tours

October marks the beginning of gray whale migration season with the highest success rates of the year. Morning fog clears by tour departure times (typically 10am-2pm), and cooler water temperatures bring nutrient-rich conditions that attract whales closer to shore. The 14°C (57°F) water temperature creates perfect feeding conditions for migrating whales.

Booking Tip: Book 7-10 days ahead as October is peak whale season. Tours typically cost $45-75 per adult with 4-6 hour options available. Look for operators offering whale sighting guarantees. Morning tours have calmer seas before afternoon winds pick up. See current tour options in the booking section below.

17-Mile Drive and Carmel Scenic Touring

October's crisp 22°C (72°F) afternoons with minimal fog create ideal conditions for the famous coastal drive. Fall light provides exceptional photography conditions, and reduced summer crowds mean easier parking at key viewpoints like Seal Point and Lone Cypress. Morning fog adds dramatic effect to early drives before clearing for sunny returns.

Booking Tip: Self-drive costs $10.75 per vehicle gate fee. Guided tours range $75-120 per person and include stops locals know about timing. Best between 11am-4pm when fog has lifted but before evening marine layer returns. Current guided options available in booking section below.

Monterey Bay Aquarium Extended Visits

October's unpredictable weather makes the aquarium perfect for flexible planning. Cooler outdoor temperatures encourage longer indoor visits, and the aquarium's whale migration exhibits align perfectly with active October whale season outside. Fewer summer families mean shorter lines and better viewing opportunities.

Booking Tip: Advance tickets required, book 2-3 weeks ahead for weekend visits. Adult tickets $49.95, parking $15 per day. October has special whale migration programming. Timed entry slots reduce crowds. Plan 4-5 hours for full experience. Current ticket availability in booking section below.

Point Lobos State Natural Reserve Hiking

October offers perfect 18-22°C (64-72°F) hiking temperatures once morning fog lifts around 11am. Fall migration brings diverse bird species, and cooler water temperatures attract more marine mammals visible from coastal trails. Afternoon wind provides cooling during uphill sections but requires layered clothing.

Booking Tip: Day use fees $10 per vehicle, no reservations needed but arrive early for parking. Best hiking 11am-3pm between fog clearance and strong afternoon winds. Bring layers for temperature changes from fog to sun. Trail maps available at entrance. Guided nature walks typically $25-35 per person.

Carmel Valley Wine Tasting Tours

October harvest season creates perfect inland escape from coastal fog and wind. Valley temperatures reach 24-26°C (75-79°F) with sunny skies while coast remains foggy until noon. Harvest activities, fresh grape tastings, and autumn vineyard colors provide unique October-only experiences unavailable other seasons.

Booking Tip: Wine tours typically $85-150 per person including transportation and 3-4 tastings. Book 5-7 days ahead for weekend tours. Self-drive tasting fees $15-25 per winery. Tours run 4-6 hours, best afternoon starts when coastal fog persists but valley stays sunny. Current tour options in booking section below.

Kayaking Monterey Bay and Elkhorn Slough

October's cooler 14°C (57°F) water temperatures concentrate marine life in shallower, warmer areas perfect for kayaking encounters. Morning fog creates mystical paddling conditions that clear for sunny return trips. Less summer boat traffic and optimal wildlife migration timing make October ideal for sea otter, seal, and bird viewing.

Booking Tip: Guided tours $65-95 per person including wetsuit and instruction. Self-rental $45-65 per day. Book 3-5 days ahead, morning tours often fog-affected but magical. Afternoon tours 1-4pm avoid fog and strong evening winds. Wetsuits essential in October water temperatures. Current rental and tour options in booking section below.

October Events & Festivals

Third weekend of October

Monterey Jazz Festival

One of the longest-running jazz festivals in the world, featuring multiple stages and both established and emerging artists. October's mild evening temperatures are perfect for outdoor concerts, and the event draws international performers creating a unique cultural experience.

Mid to Late October

Carmel Valley Harvest Festival

Local wineries celebrate harvest season with grape stomping, barrel tastings of new wines, and harvest-themed activities. October timing coincides with actual grape harvest providing authentic agricultural tourism experiences unavailable other times of year.

Essential Tips

What to Pack

Layering system essential - start with base layer for 12°C (54°F) mornings, add/remove for 22°C (72°F) afternoons as fog burns off

Waterproof jacket for morning fog moisture and occasional drizzle during 6 rainy days, not just rain protection

Closed-toe shoes with grip - morning fog creates slippery surfaces on coastal boardwalks and trails

SPF 30+ sunscreen - UV index of 6 intensifies once fog clears, especially with reflection off water and white sand

Warm beanie or hat - morning temperatures of 12°C (54°F) with ocean wind create significant chill factor

Light scarf or neck warmer - wind protection for afternoon 25-35 mph coastal breezes during outdoor activities

Polarized sunglasses - essential for whale watching and reducing glare from fog-to-sun transitions

Small daypack - weather changes require carrying/removing layers throughout single outings

Insulated water bottle - staying hydrated in 75% humidity with temperature fluctuations between fog and sun exposure

Insider Knowledge

Morning fog typically lifts between 10:30am-11:30am - plan indoor activities before this time and outdoor activities after, locals call this 'fog o'clock'

Afternoon winds pick up around 2pm and peak at 4-5pm - schedule outdoor dining and beach activities for late morning through early afternoon

Wednesday-Thursday hotel rates average 30% less than weekends in October, and many restaurants offer midweek specials locals use

Whale watching tours departing after 11am have both better weather and whale success rates as marine layer clearing coincides with increased whale surface activity

Avoid These Mistakes

Wearing cotton layers instead of moisture-wicking materials - fog creates dampness that cotton holds, making you cold when temperatures drop

Planning beach picnics or outdoor dining after 3pm - afternoon winds make coastal dining uncomfortable and can ruin food presentation

Booking accommodation only in Monterey proper - Carmel Valley and inland areas offer sunny weather backup when coast is foggy, often at lower prices