San Francisco, CA Hourly Forecast
San Francisco temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 1 PM - around 68°
- Coolest hour: 10 PM - around 56°
- Highest rain chance: 5 AM (26%) - pack accordingly
- UV peak: 1 PM at index 9 - sun protection recommended
- Windiest: 5 PM at 14 mph
San Francisco hourly weather - Friday, July 17
In San Francisco, expect a high near 68°F (20°C) around 1 PM and a low of 56°F (13°C) near 10 PM; precipitation risk peaks at 20% around 10 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 10 AM | Sunny | 61° | 49° | 12% | 8 mph SW | 84% | 5 | |
| 11 AM | Sunny | 63° | 51° | 9% | 9 mph WSW | 78% | 7 | |
| 12 PM | Sunny | 64° | 52° | 7% | 10 mph WSW | 73% | 8 | |
| 1 PM | Sunny | 68° | 55° | 6% | 11 mph WSW | 69% | 9 | |
| 2 PM | Sunny | 68° | 54° | 6% | 12 mph WSW | 70% | 9 | |
| 3 PM | Sunny | 68° | 53° | 7% | 13 mph WSW | 72% | 8 | |
| 4 PM | Sunny | 66° | 51° | 8% | 14 mph W | 74% | 5 | |
| 5 PM | Sunny | 65° | 50° | 9% | 14 mph W | 77% | 3 | |
| 6 PM | Sunny | 63° | 48° | 11% | 14 mph W | 80% | 1 | |
| 7 PM | Sunny | 62° | 47° | 13% | 13 mph W | 84% | 0 | |
| 8 PM | Sunny | 58° | 44° | 14% | 12 mph W | 87% | 0 | |
| 9 PM | Partly Cloudy | 56° | 44° | 17% | 10 mph W | 91% | 0 | |
| 10 PM | Partly Cloudy | 56° | 45° | 20% | 10 mph WSW | 93% | 0 | |
| 11 PM | Partly Cloudy | 56° | 45° | 15% | 9 mph WSW | 87% | 0 |
San Francisco hourly weather - Saturday, July 18
In San Francisco, expect a high near 64°F (18°C) around 1 PM and a low of 56°F (13°C) near 2 AM; precipitation risk peaks at 26% around 5 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Partly Cloudy | 56° | 46° | 16% | 8 mph WSW | 87% | 0 | |
| 1 AM | Partly Cloudy | 56° | 45° | 16% | 9 mph WSW | 87% | 0 | |
| 2 AM | Partly Cloudy | 56° | 46° | 16% | 9 mph WSW | 87% | 0 | |
| 3 AM | Partly Cloudy | 56° | 46° | 16% | 8 mph WSW | 87% | 0 | |
| 4 AM | Patchy rain nearby | 56° | 46° | 24% | 8 mph WSW | 87% | 0 | |
| 5 AM | Patchy rain nearby | 56° | 46° | 26% | 8 mph WSW | 87% | 0 | |
| 6 AM | Patchy rain nearby | 56° | 46° | 25% | 7 mph SW | 87% | 0 | |
| 7 AM | Patchy rain nearby | 56° | 46° | 23% | 7 mph SW | 86% | 0 | |
| 8 AM | Patchy rain nearby | 57° | 46° | 20% | 7 mph SW | 82% | 1 | |
| 9 AM | Patchy rain nearby | 59° | 48° | 18% | 7 mph SW | 77% | 2 | |
| 10 AM | Sunny | 61° | 49° | 7% | 8 mph WSW | 72% | 4 | |
| 11 AM | Sunny | 63° | 50° | 5% | 9 mph WSW | 68% | 7 | |
| 12 PM | Sunny | 64° | 51° | 5% | 10 mph WSW | 67% | 9 | |
| 1 PM | Sunny | 64° | 50° | 5% | 11 mph WSW | 67% | 10 | |
| 2 PM | Sunny | 64° | 50° | 5% | 12 mph WSW | 67% | 10 | |
| 3 PM | Sunny | 63° | 49° | 6% | 13 mph WSW | 69% | 8 | |
| 4 PM | Sunny | 63° | 48° | 6% | 13 mph WSW | 70% | 6 | |
| 5 PM | Sunny | 62° | 48° | 6% | 13 mph WSW | 72% | 3 | |
| 6 PM | Sunny | 62° | 48° | 7% | 13 mph WSW | 74% | 2 | |
| 7 PM | Sunny | 60° | 46° | 9% | 12 mph WSW | 79% | 0 | |
| 8 PM | Sunny | 58° | 45° | 13% | 11 mph W | 85% | 0 | |
| 9 PM | Partly Cloudy | 56° | 45° | 16% | 10 mph W | 89% | 0 | |
| 10 PM | Partly Cloudy | 56° | 45° | 16% | 10 mph W | 89% | 0 | |
| 11 PM | Partly Cloudy | 56° | 46° | 17% | 9 mph W | 89% | 0 |
San Francisco hourly weather - Sunday, July 19
In San Francisco, expect a high near 65°F (18°C) around 1 PM and a low of 55°F (13°C) near 5 AM; precipitation risk peaks at 18% around 4 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Partly Cloudy | 56° | 46° | 17% | 8 mph WSW | 89% | 0 | |
| 1 AM | Partly Cloudy | 56° | 46° | 17% | 8 mph WSW | 88% | 0 | |
| 2 AM | Partly Cloudy | 56° | 46° | 17% | 8 mph WSW | 88% | 0 | |
| 3 AM | Partly Cloudy | 56° | 46° | 17% | 7 mph WSW | 88% | 0 | |
| 4 AM | Partly Cloudy | 56° | 47° | 18% | 6 mph WSW | 89% | 0 | |
| 5 AM | Partly Cloudy | 55° | 48° | 18% | 6 mph W | 89% | 0 | |
| 6 AM | Partly Cloudy | 55° | 47° | 18% | 6 mph WSW | 89% | 0 | |
| 7 AM | Partly Cloudy | 56° | 48° | 17% | 5 mph WSW | 87% | 0 | |
| 8 AM | Partly Cloudy | 57° | 47° | 14% | 5 mph WSW | 83% | 1 | |
| 9 AM | Partly Cloudy | 59° | 48° | 15% | 6 mph WSW | 78% | 2 | |
| 10 AM | Partly Cloudy | 61° | 50° | 10% | 6 mph WSW | 74% | 4 | |
| 11 AM | Sunny | 63° | 51° | 7% | 7 mph WSW | 70% | 7 | |
| 12 PM | Sunny | 63° | 51° | 7% | 7 mph WSW | 70% | 8 | |
| 1 PM | Sunny | 65° | 52° | 6% | 10 mph WSW | 66% | 9 | |
| 2 PM | Sunny | 64° | 51° | 6% | 11 mph WSW | 66% | 9 | |
| 3 PM | Sunny | 62° | 49° | 7% | 10 mph W | 71% | 7 | |
| 4 PM | Sunny | 63° | 49° | 6% | 13 mph WSW | 67% | 5 | |
| 5 PM | Sunny | 63° | 48° | 6% | 13 mph WSW | 70% | 2 | |
| 6 PM | Sunny | 62° | 47° | 7% | 13 mph WSW | 73% | 1 | |
| 7 PM | Sunny | 61° | 49° | 9% | 9 mph W | 76% | 0 | |
| 8 PM | Sunny | 60° | 49° | 10% | 7 mph WSW | 79% | 0 | |
| 9 PM | Partly Cloudy | 59° | 47° | 14% | 9 mph WSW | 84% | 0 | |
| 10 PM | Partly Cloudy | 59° | 48° | 16% | 7 mph WSW | 84% | 0 | |
| 11 PM | Partly Cloudy | 59° | 49° | 13% | 5 mph WSW | 83% | 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 56°F (13°C) around 10 PM up to 68°F (20°C) near 1 PM - right in line with the typical July high of 67°F (19°C).
A stray shower can't be ruled out - Rain chances top out at 26% around 5 AM. UV reaches 9 (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.