Clothing
Sweater & jacket
Saturday, September 19, 2026
San Francisco
United States
Updated
12:56 AM local time
Current weather
🌤️
15°
Partly cloudy
Feels like
14°
Humidity
95%
Wind
6 m/s
Pollen
None
📡 Radar
Full map →Loading radar...
Today's life indices
Sixteen practical scores for the day ahead
4/10
Umbrella
No umbrella needed
Pollen
No pollen season
Laundry
Will dry
UV Index
High - hat & sunscreen
Cold Risk
Very low risk
Exercise
Perfect for outdoor exercise!
Comfort
Mostly fine
Stargazing
Some stars, some haze
Car Wash
Clean it now, rain looks unlikely
Skin Dryness
Low dryness risk
Pipe Freezing
No freezing concern
Heating/Cooling
No major heating or cooling needed
Nabe
Out of season until autumn
OffBeer
A solid cold one kind of day
SeasonIce Cream
Peak ice cream weather
SeasonWhat is included
A full public set of sixteen life indices.
WeatherLife keeps stargazing, car wash, skin dryness, pipe freezing, heating and cooling, plus seasonal food and drink signals open to everyone.
Hourly breakdown
Key moments for the rest of today
Six glanceable checkpoints
6AM
☁️
14°
Rain 0%
UV 0
9AM
🌫️
16°
Rain 0%
UV 1.4
12PM
⛅
19°
Rain 0%
UV 5.8
3PM
☀️
21°
Rain 0%
UV 5.9
6PM
🌙
18°
Rain 0%
UV 1.6
9PM
🌤️
15°
Rain 0%
UV 0
📡 Radar
Full map →Loading radar...
Hourly changes
When the day shifts on you
Timing signals
☂️
Umbrella watch
No obvious umbrella window today
☀️
UV peak
Strongest around 9PM (UV 0)
🏃
Best outdoor slot
Most comfortable around 9PM
🌟
Tonight
9PM looks mixed
Extended outlook
10-day index outlook
Compact trend read
| Day | 👕 | ☂️ | 🧺 | 🏃 | 💧 | 🌟 | Range |
|---|---|---|---|---|---|---|---|
| Today | 4 | 1 | 4 | 10 | 5 | 5 | 14-23° |
| Sat, Sep 19 | 7 | 1 | 5 | 10 | 10 | 0 | 13-21° |
| Sun, Sep 20 | 5 | 1 | 4 | 10 | 9 | 1 | 13-19° |
| Mon, Sep 21 | 7 | 1 | 5 | 10 | 10 | 8 | 15-21° |
| Tue, Sep 22 | 7 | 1 | 5 | 10 | 10 | 9 | 15-23° |
| Wed, Sep 23 | 8 | 1 | 5 | 10 | 9 | 1 | 15-25° |
| Thu, Sep 24 | 7 | 1 | 5 | 10 | 10 | 4 | 16-24° |
| Fri, Sep 25 | 5 | 1 | 5 | 10 | 9 | 7 | 15-18° |
| Sat, Sep 26 | 7 | 1 | 5 | 10 | 10 | 10 | 14-22° |
| Sun, Sep 27 | 8 | 1 | 7 | 9 | 3 | 6 | 16-30° |