San Francisco County Météo Prévisions
San Francisco County weather: 19°C, ciel dégagé. Par heure forecast, 14-day outlook, UV, air quality and the best time à visit.
Neige prévisions pour San Francisco County
No snow is in the current forecast window for San Francisco County.
0 of the next 16 nights are forecast à reach freezing.
Average monthly lows here stay above freezing all year, so lying snow is rare.
16-prévisions à San Francisco County
Maximales, minimales, précipitations et UV quotidiens.
| Jour | Conditions | Max / Min | Précip. | Vent | UV |
|---|---|---|---|---|---|
| sam., oct 24 | ☀️ Ciel dégagé | 23° / 9° | 0% | 19 km/h | 5 |
| dim., oct 25 | ☁️ Couvert | 19° / 11° | 2% | 18 km/h | 4 |
| lun., oct 26 | 🌤️ Plutôt dégagé | 18° / 11° | 3% | 25 km/h | 5 |
| mar., oct 27 | ☁️ Couvert | 18° / 12° | 0% | 24 km/h | 5 |
| mer., oct 28 | ☁️ Couvert | 19° / 13° | 0% | 13 km/h | 5 |
| jeu., oct 29 | ☁️ Couvert | 18° / 14° | 3% | 10 km/h | 3 |
| ven., oct 30 | ☁️ Couvert | 15° / 12° | 17% | 32 km/h | 4 |
| sam., oct 31 | ☁️ Couvert | 15° / 11° | 20% | 20 km/h | 3 |
| dim., nov 1 | ☀️ Ciel dégagé | 17° / 11° | 17% | 14 km/h | 4 |
| lun., nov 2 | ☀️ Ciel dégagé | 17° / 12° | 20% | 17 km/h | 4 |
| mar., nov 3 | ☁️ Couvert | 17° / 13° | 29% | 16 km/h | 3 |
| mer., nov 4 | ☁️ Couvert | 16° / 12° | 39% | 19 km/h | 4 |
| jeu., nov 5 | ☁️ Couvert | 19° / 13° | 39% | 11 km/h | 4 |
| ven., nov 6 | ☁️ Couvert | 21° / 15° | 48% | 18 km/h | 4 |
| sam., nov 7 | 🌤️ Plutôt dégagé | 21° / 15° | 33% | 11 km/h | 4 |
| dim., nov 8 | ☁️ Couvert | 22° / 16° | 23% | 14 km/h | 4 |
Climat in San Francisco County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mois | Max moyenne | Min moyenne | Précipitations | Évaluation |
|---|---|---|---|---|
| janvier | 15° | 8° | 84 mm | ★★★☆☆ |
| février | 15° | 9° | 141 mm | ★★★☆☆ |
| mars | 18° | 10° | 76 mm | ★★★★☆ |
| avril | 17° | 10° | 52 mm | ★★★★☆ |
| mai | 19° | 11° | 15 mm | ★★★★★ |
| juin | 19° | 12° | 0 mm | ★★★★★ |
| juillet | 19° | 13° | 2 mm | ★★★★★ |
| août | 20° | 14° | 1 mm | ★★★★★ |
| septembre | 21° | 14° | 5 mm | ★★★★★ |
| octobre | 22° | 13° | 19 mm | ★★★★★ |
| novembre | 17° | 10° | 104 mm | ★★★☆☆ |
| décembre | 14° | 9° | 148 mm | ★★★☆☆ |
Climat type: Mediterranean. Source : Open-Meteo archive (ERA5).
What à pack, what à skip
- Layers – the daily swing is 14°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid janvier, février and décembre – historically the least comfortable months here.
Voir les prévisions de San Francisco County par période
San Francisco County weather – more answers
Explore San Francisco County
Every topic we hold for this place, and the same topic for the places around it.
Météo for related places
Frequently asked questions
Where is San Francisco County?
San Francisco County is a county in California. Its coordinates are 37.7749, -122.4194. It lies in Amérique du Nord.
What is the weather like in San Francisco County maintenant?
It is currently 19°C (66°F) avec ciel dégagé. Humidité is 53% and wind is 18 km/h.
When is the best time à visit San Francisco County?
mai, juin, juillet, août, septembre and octobre offer the most comfortable conditions in San Francisco County, which has a Mediterranean climate. janvier, février and décembre are usually the hardest months for outdoor plans.
What time zone is San Francisco County in?
San Francisco County observes America/Los_Angeles (UTC-07:00). The heure locale is 5:21 PM.
How many people live in San Francisco County?
San Francisco County has a population of approximately 810.000.
What is the nearest airport à San Francisco County?
The closest airports are San Francisco International Airport (SFO), 17 km away.
What are the top things à do in San Francisco County?
Popular options include Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve, Pinnacles National Park, juiia Pfeiffer Burns State Park and Emerald Bay State Park.
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| Place data | USPOTUS Atlas dataset (us-counties) – coordinates, hierarchy and facts. |
|---|---|
| Prévisions and observations | Open-Meteo (ECMWF and national models). |
| Qualité de l’air and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Météo Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing – the block is simply not shown. |
Last updated octobre 24, 2026 at 5:21 PM heure locale. Live blocks refresh every 15 minutes; climate averages monthly.
