Sacramento weather in October
United States

October in Sacramento: warm, a little rain, with clean air — an excellent time to visit.
#3 of 12 months in Sacramento · #150 of 1383 destinations to visit in October · comfort 90/100 (tier S)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Sacramento in October
Notes from nearby San Francisco (121 km away)
Sacramento doesn't have its own notes for October yet — these are about San Francisco, close enough to share the season.
San Francisco's forum rates October as one of the nicest months of the year — an average high near 70°F with comparatively little fog or rain compared to summer. Regulars flag the city's microclimates as the real variable: neighborhoods near the bay or ocean stay cooler and windier while inland pockets like the Mission run noticeably sunnier, so days can swing from the 50s to 80s°F depending on where in the city you are.
Other months in Sacramento
California's forum treats April as good weather statewide, with inland Central Valley cities like Sacramento running warmer than the coast by this point in spring. Regulars' standard advice for April travel anywhere in the state: pack layers, since mornings and evenings still run noticeably cooler than the afternoon.
Add your own note from Sacramento's card on the map.
Sacramento climate normals — October
| Daytime high | 27°C / 81°F | 🌤 warm |
|---|---|---|
| Nighttime low | 12°C / 53°F | |
| Feels like (high) | 25°C / 77°F | |
| Rainfall | 36 mm / 1.4 in | 🌦 some rain |
| Rainy days | 2 days | |
| Humidity | 50% | 🍃 comfortable |
| Dew point | 7°C / 45°F | |
| Sunshine | 9.6 h/day | |
| Daylight | 11.2 h | |
| Wind | 12 km/h / 8 mph | |
| Air quality (US AQI) | 35 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Sacramento in October
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Busyone of its best months for weather(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Sacramento's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Best weatherSacramento's best weather comes in April, May and October — separate windows, not one continuous season.
Best weatherFair weatherToughest weather
What's on in Sacramento in October
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Hazard
Wildfire smoke season
15 Jul – 15 Oct · usuallySmoke from fires in the Sierra and the coast range settles into the valley and stays, because the same still air that traps winter fog traps this. Some Septembers the air here is the worst in the country. Source ↗
Nearby, and something's on
Within 300 km of Sacramento — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Sacramento?
Sacramento in October — FAQ
- Is October a good time to visit Sacramento?
- October in Sacramento: warm, a little rain, with clean air — an excellent time to visit. It ranks #3 of 12 months for Sacramento on SeasonMap's comfort score (90/100).
- What is the weather like in Sacramento in October?
- In October, Sacramento averages a daily high of 27°C and a low of 11.9°C, with about 35.5 mm of rain over roughly 2.2 rainy days.
- What is the air quality in Sacramento in October?
- Sacramento has a mean US Air Quality Index of about 35 in October.
Other months in Sacramento
Compare Sacramento in October
Warmer or cooler than Sacramento in October
Similar destinations in North America — October
Within 300 km: San Francisco's Hardly Strictly Bluegrass on 2–4 Oct, and South Lake Tahoe's Hope Valley aspens around 25 Sep – 15 Oct.