San Francisco, CA Hourly Forecast
San Francisco temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 12 PM - around 71°
- Coolest hour: 2 AM - around 63°
- Rain risk: low all day (peaks at 9%)
- UV peak: 1 PM at index 6 - sun protection recommended
- Windiest: 4 PM at 9 mph
San Francisco hourly weather - Monday, October 5
In San Francisco, expect a high near 71°F (22°C) around 12 PM and a low of 64°F (18°C) near 10 PM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 PM | Sunny | 71° | 70° | 3% | 5 mph W | 60% | 5 | |
| 1 PM | Sunny | 70° | 68° | 4% | 7 mph W | 63% | 6 | |
| 2 PM | Sunny | 70° | 67° | 4% | 9 mph W | 65% | 6 | |
| 3 PM | Sunny | 69° | 66° | 5% | 9 mph W | 66% | 4 | |
| 4 PM | Sunny | 68° | 65° | 5% | 9 mph W | 67% | 3 | |
| 5 PM | Sunny | 67° | 64° | 6% | 9 mph WSW | 70% | 1 | |
| 6 PM | Sunny | 66° | 63° | 6% | 8 mph WSW | 72% | 0 | |
| 7 PM | Clear | 65° | 63° | 7% | 8 mph WSW | 74% | 0 | |
| 8 PM | Clear | 65° | 62° | 7% | 8 mph WSW | 75% | 0 | |
| 9 PM | Clear | 64° | 62° | 8% | 7 mph WSW | 76% | 0 | |
| 10 PM | Clear | 64° | 62° | 8% | 6 mph WSW | 78% | 0 | |
| 11 PM | Clear | 64° | 63° | 8% | 6 mph SW | 78% | 0 |
San Francisco hourly weather - Tuesday, October 6
In San Francisco, expect a high near 72°F (22°C) around 2 PM and a low of 63°F (17°C) near 2 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 63° | 62° | 9% | 6 mph SW | 79% | 0 | |
| 1 AM | Clear | 63° | 62° | 9% | 6 mph SW | 79% | 0 | |
| 2 AM | Clear | 63° | 62° | 9% | 6 mph SW | 80% | 0 | |
| 3 AM | Clear | 63° | 62° | 9% | 5 mph SW | 80% | 0 | |
| 4 AM | Clear | 63° | 62° | 9% | 4 mph WSW | 80% | 0 | |
| 5 AM | Clear | 63° | 63° | 9% | 4 mph WSW | 80% | 0 | |
| 6 AM | Clear | 63° | 64° | 8% | 3 mph SW | 78% | 0 | |
| 7 AM | Clear | 64° | 64° | 8% | 2 mph SW | 77% | 0 | |
| 8 AM | Sunny | 64° | 65° | 7% | 2 mph WSW | 75% | 0 | |
| 9 AM | Sunny | 66° | 66° | 6% | 2 mph WSW | 73% | 1 | |
| 10 AM | Sunny | 67° | 68° | 5% | 3 mph W | 69% | 2 | |
| 11 AM | Sunny | 68° | 69° | 4% | 3 mph W | 65% | 4 | |
| 12 PM | Sunny | 70° | 69° | 4% | 4 mph W | 62% | 5 | |
| 1 PM | Sunny | 71° | 70° | 3% | 6 mph W | 59% | 6 | |
| 2 PM | Sunny | 72° | 70° | 3% | 7 mph W | 59% | 6 | |
| 3 PM | Sunny | 71° | 68° | 3% | 8 mph W | 61% | 4 | |
| 4 PM | Sunny | 70° | 67° | 4% | 9 mph W | 63% | 3 | |
| 5 PM | Sunny | 68° | 65° | 4% | 9 mph W | 65% | 1 | |
| 6 PM | Sunny | 68° | 65° | 4% | 9 mph W | 64% | 0 | |
| 7 PM | Clear | 68° | 65° | 4% | 8 mph W | 65% | 0 | |
| 8 PM | Clear | 67° | 65° | 5% | 7 mph W | 66% | 0 | |
| 9 PM | Clear | 66° | 64° | 5% | 7 mph W | 68% | 0 | |
| 10 PM | Clear | 66° | 64° | 5% | 5 mph W | 69% | 0 | |
| 11 PM | Clear | 65° | 64° | 6% | 5 mph SW | 70% | 0 |
San Francisco hourly weather - Wednesday, October 7
In San Francisco, expect a high near 68°F (20°C) around 2 PM and a low of 62°F (16°C) near 6 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 64° | 62° | 7% | 7 mph SW | 75% | 0 | |
| 1 AM | Clear | 63° | 61° | 9% | 7 mph WSW | 79% | 0 | |
| 2 AM | Clear | 63° | 61° | 9% | 6 mph WSW | 80% | 0 | |
| 3 AM | Clear | 62° | 61° | 9% | 6 mph WSW | 80% | 0 | |
| 4 AM | Clear | 62° | 61° | 10% | 6 mph WSW | 81% | 0 | |
| 5 AM | Clear | 62° | 60° | 10% | 6 mph WSW | 82% | 0 | |
| 6 AM | Clear | 62° | 61° | 10% | 5 mph WSW | 83% | 0 | |
| 7 AM | Clear | 62° | 61° | 10% | 4 mph W | 82% | 0 | |
| 8 AM | Sunny | 62° | 62° | 9% | 4 mph W | 81% | 0 | |
| 9 AM | Sunny | 64° | 64° | 8% | 3 mph W | 76% | 1 | |
| 10 AM | Sunny | 65° | 65° | 6% | 3 mph W | 71% | 2 | |
| 11 AM | Sunny | 67° | 66° | 5% | 4 mph W | 67% | 4 | |
| 12 PM | Sunny | 68° | 66° | 4% | 5 mph W | 65% | 6 | |
| 1 PM | Sunny | 68° | 66° | 5% | 7 mph W | 66% | 6 | |
| 2 PM | Sunny | 68° | 65° | 5% | 8 mph W | 66% | 6 | |
| 3 PM | Sunny | 67° | 64° | 6% | 9 mph W | 69% | 5 | |
| 4 PM | Sunny | 65° | 62° | 7% | 10 mph WSW | 71% | 3 | |
| 5 PM | Sunny | 65° | 62° | 7% | 9 mph WSW | 72% | 1 | |
| 6 PM | Sunny | 64° | 62° | 7% | 8 mph WSW | 74% | 0 | |
| 7 PM | Clear | 64° | 61° | 8% | 8 mph WSW | 76% | 0 | |
| 8 PM | Clear | 64° | 61° | 8% | 7 mph WSW | 77% | 0 | |
| 9 PM | Clear | 63° | 61° | 8% | 7 mph WSW | 78% | 0 | |
| 10 PM | Clear | 63° | 61° | 9% | 6 mph WSW | 79% | 0 | |
| 11 PM | Clear | 63° | 62° | 9% | 4 mph WSW | 78% | 0 |
Quick answers for the hours ahead
What is the warmest hour in San Francisco today?
Will it rain in San Francisco tonight?
When is the UV index highest in San Francisco today?
San Francisco hour-by-hour: what to expect
Over the next 24 hours in San Francisco, temperatures range from 63°F (17°C) around 2 AM up to 71°F (22°C) near 12 PM - right in line with the typical October high of 69°F (21°C).
Precipitation chances stay minimal throughout, so plans can skip the umbrella. UV reaches 6 (1 PM) - sun protection recommended through midday.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the San Francisco 14-day forecast or the monthly climate averages.