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WeatherLive › California › San Bernardino

San Bernardino, CA Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSan Bernardino · 3:21 PM PDT
108° | 70°
108°F
Feels like 102°
Sunny
+7° vs. normal — warmer than usual for this time of year
WindW 9 mph · Gusts 21 mph
Precip3% · –
Humidity12% · Dew point 44°
UV index11 Very high
Air Quality66 Moderate
Pressure29.85 inHg
Visibility6 mi
Sunrise / Sunset6:12 AM · 7:33 PM · 13h 21m

Weather map — San Bernardino

Full radar →
Now
108°
0%
9 mph
16:00
103°
1%
10 mph
17:00
101°
3%
11 mph
18:00
97°
9%
10 mph
19:00
94°
1%
8 mph
20:00
88°
0%
6 mph
21:00
83°
10%
4 mph
22:00
80°
10%
3 mph
23:00
78°
11%
2 mph
00:00
75°
10%
2 mph
01:00
74°
12%
0 mph
02:00
72°
11%
0 mph
03:00
78°
9%
1 mph
04:00
79°
10%
1 mph
05:00
78°
10%
1 mph
06:00
78°
10%
1 mph
07:00
81°
8%
1 mph
08:00
81°
2%
2 mph
09:00
85°
1%
3 mph
10:00
89°
1%
3 mph
11:00
92°
2%
5 mph
12:00
96°
0%
6 mph
13:00
98°
0%
7 mph
14:00
100°
0%
8 mph

Today · Tue 8/18

High 108°
3% / –

Sunny. Winds W at 11 mph.

Tonight · Tue 8/18

Low 72°
10% / –

Mostly cloudy. Winds W at 4 mph.

Tomorrow · Wed 8/19

101° | 72°
2% / –

Sunny. Winds W at 14 mph.

7-day trend

San Bernardino · temperature + precipitation

10-day forecast

Updated 3:21 PM

Details & indices

Wind
9 mph W
Gusts 21 mph
Humidity
12%
Dew point 44°
Pressure
29.85 inHg
Falling
UV index
11 — Very high
High today
Air Quality
Moderate
AQI 66 · US EPA
Allergy
Very high
Grass
Visibility
6 mi
Clear view
Allergy — San Bernardino

🌿 Conditions right now

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

Sun & moon

Sunrise6:12 AM
Sunset7:33 PM
Length of day13h 21m
Moonrise12:26 PM
Moonset10:45 PM
Moon phase🌓 First Quarter · 39%
Next full moonAug 27 Sturgeon Moon
Latitude34.1083°N
Longitude-117.2898°E

Water temps nearby

View all →
Laguna Beach (48 mi)72°
Newport Beach (50 mi)73°
Huntington Beach (52 mi)72°
🌤️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
1991-2020 climate normals — San Bernardino

Monthly normals

Full climate page →
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max (°F) 66° 67° 67° 77° 81° 89° 96° 97° 92° 84° 75° 67°
Min (°F) 44° 43° 46° 51° 54° 60° 66° 68° 65° 56° 49° 44°
Precip (in) 3.0 3.1 3.5 0.9 0.4 0.1 0.1 0.4 0.5 0.5 1.7 2.4
Warmest: Aug · ⌀ 97°F Coldest: Jan · ⌀ 44°F Wettest: Mar · 3.5 in
Nearby places in {{REGION}}
Los Angeles
Sunny
92°
San Diego
Sunny
89° 🌤️
San Jose
—
—
San Francisco
Mostly cloudy
69° 🌤️
Fresno
—
— 🌤️
Sacramento
—
—
Data sources · Tuesday, August 18
Where the San Bernardino 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: 34.1083°N, -117.2898°.
NBM + global weather models
Updated: 3:21 PM
ZIP codes in San Bernardino
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92401
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92402
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92403
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92404
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92405
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92406
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92407
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92408
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92410
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92411
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92413
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92415
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92418
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92423
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92427
San Bernardino
Weather in San Bernardino
San Bernardino's outlook: warmest day near 108° (Tuesday), coldest night about 70° (Tuesday). Rain totals look negligible: a dry run of days ahead. Hold onto the patio furniture Wednesday: gusts could hit 25 mph. Heads up: a Heat Advisory is in effect — check the alerts tab before making plans. Right now San Bernardino is running about 45° warmer than Oxnard. Longer view: Mediterranean pattern — nearly all rain lands November through March.
San Bernardino, CA · Elev 1,053 ft · 34.11°N, 117.29°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: 3:21 PM