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Mount Diablo State Park, CA

62°F
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Mount Diablo State Park

California

62°
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Mount Diablo State Park, CA Weather
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September

January February March April May June July August September October November December

2025

2024 2025 2026

Daily
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T
F
S
31
98°
60°
1
98°
64°
2
85°
68°
3
79°
56°
4
73°
58°
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72°
59°
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68°
60°
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81°
61°
8
77°
57°
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75°
64°
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74°
62°
11
73°
61°
12
78°
61°
13
64°
60°
14
80°
58°
15
91°
57°
16
97°
60°
17
99°
65°
18
84°
62°
19
84°
59°
20
86°
59°
21
91°
61°
22
96°
60°
23
89°
62°
24
86°
57°
25
81°
56°
26
81°
55°
27
83°
56°
28
85°
56°
29
84°
55°
30
82°
58°
1
79°
57°
2
83°
58°
3
80°
58°
4
78°
57°

Temperature Graph

°F
100° 90° 80° 70° 60° Sep
Today 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
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Avg. Lo
Actual Hi
Actual Lo
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World North America United States California Mount Diablo State Park

Weather Near Mount Diablo State Park:

  • Central Contra Costa, CA
  • San Francisco, CA
  • San Jose, CA
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