Mid-autumn · Weather & things to do
Napa in October
Napa cools off: highs slip to 75°F (24°C), from 85°F in September, with lows of 49°F (9°C) and about 1.3 in (34 mm) of rain.
At 100/100 for comfort (the top score of the year), it's one of the best months to visit.

- Avg high
- 75°F (24°C)
- Avg low
- 49°F (9°C)
- Rain
- 1.3 in (34 mm)
- Humidity
- 54%
- Cloud cover
- 31%
- Daylight
- ~10 h 58 min
- Comfort score
- 100/100 · Great
What October feels like
Warm afternoons near 75°F (24°C) make long days outdoors easy.
There's a big swing between day and night, about 15°C (26°F), so mornings and evenings feel much cooler than the afternoon.
Rain is moderate at about 1.3 in (34 mm) for the month.
Clear skies are common, with cloud cover averaging only 31%.
Plan around October
October is one of Napa's best months on the climate data.
- Last warm month for a while: November highs fall to 62°F.
- Last dry month before the rain picks up: November brings 2.8 in (72 mm).
- Comfort improves from 90/100 in September to 100/100.
- October sits inside the Apr – Oct window our California Wine Country route recommends.
What to pack for October
- Light, breathable clothes75°F afternoons
- A warm layer for eveningsnights drop to 49°F
- Comfortable walking shoesmost picks involve some walking
What to do in Napa in October
With conditions on your side, the picks below favor time outside.
Silverado Trail
Quieter road along the valley's east side, lined with wineries.
Why now October scores 100/100 for comfort, good conditions for being outside.
Stag's Leap Wine Cellars
Home of the Cabernet that won the 1976 Judgment of Paris.
Gott's Roadside
Open-air burger stand with ahi burgers, garlic fries and shakes.
Oxbow Public Market
Indoor market with oysters, tacos, cheese and coffee by the Napa River.
Domaine Carneros
Chateau-style sparkling wine house with a terrace over the vineyards.
Why now Highs near 75°F and 1.3 in of monthly rain make this an easy outdoor pick.
Nearby in October
- Sonoma in October~18 mi · highs 78°F, 1.3 in rain · 2°C (3°F) warmer by day, about as wet
- Healdsburg in October~33 mi · highs 71°F, 1.9 in rain · 3°C (5°F) cooler by day, wetter
- Old Sacramento Waterfront in October~42 mi · highs 80°F, 1.2 in rain · 3°C (5°F) warmer by day, about as wet
- San Francisco in October~51 mi · highs 71°F, 1.1 in rain · 3°C (5°F) cooler by day, about as wet
NASA POWER 2001–2025 monthly averages on a ~50 km grid. Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Napa in October: quick answers
Is October a good time to visit Napa?
Yes. On the climate data it's one of the best months, scoring 100/100. Expect highs of 75°F (24°C) and 1.3 in (34 mm) of rain. October is inside the Apr – Oct window our California Wine Country route recommends.
How hot is Napa in October?
Average highs are 75°F (24°C) and average lows 49°F (9°C), making it the 5th-warmest month by daytime highs.
Does it rain a lot in Napa in October?
Not much: about 1.3 in (34 mm) of rain falls across October on average, the 6th-driest month of the year. The annual total is about 27.1 in (689 mm).
What should I pack for Napa in October?
Bring light, breathable clothes (75°F afternoons), a warm layer for evenings (nights drop to 49°F) and comfortable walking shoes (most picks involve some walking).
Routes in season in October
- California Wine Country Apr – Oct
Planning Napa in October?
Plan it together in TripsCircle: one itinerary, one shared packing list and costs split as you go.





