Mountain resort image
– Lat/Long: 37.35° N 121.63° W

Mount Hamilton Weather Forecast

Diablo Range · United States
Issued: 4 am Tue 20 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

Light rain (total 3mm), mostly falling on Thu afternoon. Very mild (max 14°C on Tue afternoon, min 8°C on Wed night). Winds decreasing (fresh winds from the SSE on Tue morning, calm by Wed night).

Days 4–6 Weather Summary

Mostly dry. Very mild (max 17°C on Sun afternoon, min 9°C on Fri morning). Winds decreasing (fresh winds from the NNE on Fri night, calm by Sun afternoon).

Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
rain showers
light rain
light rain
light rain
light rain
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
some clouds
rain shwrs
light rain
light rain
light rain
light rain
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
6150
4950
5700
2200
1700
1750
2000
550
500
km/h
30
SSE
10
SSE
25
SSE
20
ESE
10
E
5
ESE
5
SSW
10
WNW
10
NW
15
N
15
N
20
NNE
10
ESE
5
SSE
5
S
0
NW
5
NW
5
N
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
0.3
0.1
0.3
0.7
0.3
1.8
—
—
—
—
—
—
—
—
—
—
max °C
13
14
13
11
11
9
8
8
9
10
12
12
13
15
14
15
17
16
min °C
11
13
12
11
10
8
8
8
8
9
11
11
12
14
14
14
16
15
 chill °C
8
11
10
8
8
8
8
5
6
6
9
8
12
14
14
14
16
15
Freezing level m
3100
3200
3000
2850
2700
2600
2500
2650
3000
3250
3750
4000
4050
4100
4050
4050
4100
4150
Sea lvl1000m2000m3000m4000m5000m
12141311119889101212131514151716142016161714131412141815162117192318
Sunrise
7:18
—
—
7:18
—
—
7:20
—
—
7:20
—
—
7:22
—
—
7:22
—
—
Sunset
—
6:22
—
—
6:21
—
—
6:20
—
—
6:19
—
—
6:17
—
—
6:15
—

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Mount Hamilton Weather (Days 0-3):

The weather forecast for Mount Hamilton is: Light rain (total 3mm), mostly falling on Thu afternoon. Very mild (max 14°C on Tue afternoon, min 8°C on Wed night). Winds decreasing (fresh winds from the SSE on Tue morning, calm by Wed night).

Mount Hamilton Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Sun afternoon, min 9°C on Fri morning). Winds decreasing (fresh winds from the NNE on Fri night, calm by Sun afternoon).

This table gives the weather forecast for Mount Hamilton at the specific elevation of 1283 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Hamilton. To see the weather forecasts for the other elevations, use the tab navigation above the table.For a wider overview of the weather, consult the Weather Map of California.

Live conditions reported by 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
San Jose Airport
25 km WSW
218m alt.
3 hours ago
13°C
clear
Clear
6
Light winds from the SSW
(6 kph at 200).
16 km
30 km S
86m alt.
2 hours ago
10°C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: broken
Mid: overcast
Moffett Federal Airfield Airport
36 km W
217m alt.
2 hours ago
12°C
clear
Clear
6
Light winds from the SE
(6 kph at 130).
16 km
41 km NNE
59m alt.
2 hours ago
13°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
42 km NW
218m alt.
3 hours ago
12°C
clear
Clear
7
Light winds from the WSW
(7 kph at 250).
16 km
48 km S
216m alt.
3 hours ago
11°C
clear
Clear
6
Light winds from the NNW
(6 kph at 340).
16 km
54 km N
24m alt.
2 hours ago
12°C
clear
Clear
11
Light winds from the SW
(11 kph at 230).
16 km
BUOY-RTYC1
54 km W
3m alt.
2 hours ago
0

(0 kph at —)
54 km SSE
70m alt.
2 hours ago
10°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
Hayward Airport
55 km WNW
218m alt.
3 hours ago
13°C
clear
Clear
0
Calm
(0 kph at 0).
16 km

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.