New York, NY 68° Los Angeles, CA 65° 🌤️ Chicago, IL 🌤️ Houston, TX 🌤️ Miami, FL 🌤️ Phoenix, AZ 🌤️ Seattle, WA 🌤️ Denver, CO 🌤️ Toronto, ON Vancouver, BC 61°
WeatherLive › California › Alpine

Alpine, CA Weather (91903)

ZIP codes: 91903 · 91901
Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherAlpine · 3:25 AM PDT
86° | 63°
65°F
Feels like 68°
Mostly cloudy
WindN 2 mph · Gusts 5 mph
Precip6% · –
Humidity94% · Dew point 63°
UV index8 Very high
Air Quality22 Good
Pressure30.00 inHg
Visibility6 mi
Sunrise / Sunset6:10 AM · 7:32 PM · 13h 22m

Weather map — Alpine

Full radar →
Now
65°
32%
2 mph
04:00
64°
34%
1 mph
05:00
63°
34%
1 mph
06:00
63°
20%
0 mph
07:00
63°
34%
2 mph
08:00
67°
17%
1 mph
09:00
71°
8%
4 mph
10:00
75°
5%
5 mph
11:00
84°
1%
8 mph
12:00
86°
1%
10 mph
13:00
86°
1%
11 mph
14:00
86°
1%
11 mph
15:00
85°
1%
11 mph
16:00
83°
1%
9 mph
17:00
83°
1%
8 mph
18:00
81°
1%
7 mph
19:00
78°
2%
5 mph
20:00
71°
4%
3 mph
21:00
69°
5%
2 mph
22:00
67°
5%
3 mph
23:00
65°
5%
1 mph
00:00
64°
5%
1 mph
01:00
63°
6%
1 mph
02:00
65°
6%
1 mph

Today · Sat 8/15

High 86°
6% / –

Sunny. Winds W at 11 mph.

Overnight · Sat 8/15

Low 63°
— / –

Sunny.

Tomorrow · Sun 8/16

90° | 62°
2% / –

Sunny. Winds W at 11 mph.

7-day trend

Alpine · temperature + precipitation

10-day forecast

Updated 3:25 AM

Details & indices

Wind
2 mph N
Gusts 5 mph
Humidity
94%
Dew point 63°
Pressure
30.00 inHg
Rising
UV index
8 — Very high
High today
Air Quality
Good
AQI 22 · US EPA
Allergy
Very high
Mugwort
Visibility
6 mi
Clear view
Allergy — Alpine

🌿 Conditions right now

View all →
Birch
None
Grass
Moderate
Oak
None
Alder
None
Hazel
None
Mugwort
High
Ragweed
Low

Sun & moon

Sunrise6:10 AM
Sunset7:32 PM
Length of day13h 22m
Moonrise9:18 AM
Moonset9:15 PM
Moon phase🌒 Waxing Crescent · 9%
Next full moonAug 27 Sturgeon Moon
Latitude32.8351°N
Longitude-116.7664°E

Water temps nearby

View all →
Coronado Beach (27 mi)74°
Mission Beach, San Diego (29 mi)75°
La Jolla Cove (29 mi)76°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Los Angeles
Sunny
65° 🌤️
San Diego
—
— 🌤️
San Jose
—
— 🌤️
San Francisco
—
— 🌤️
Fresno
—
— 🌤️
Sacramento
—
—
Data sources · Saturday, August 15
Where the Alpine forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 32.8351°N, -116.7664°.
NBM + global weather models
Updated: 3:25 AM
Weather in Alpine
The 10-day span for Alpine runs from a high near 99° on Sunday down to 62° overnight on Sunday. Roughly 0.15 in of rain falls over the period, with Monday the most likely wet day (57%). No watches or warnings are active for the area right now. Right now Alpine is about 6° cooler than nearby San Diego. Longer view: Mediterranean pattern — nearly all rain lands November through March.
Alpine, CA · Elev 1,834 ft · 32.84°N, 116.77°W · California · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 3:25 AM