Mammoth, CA Weather Forecast & Current Conditions

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Mammoth, CA Weather Maps

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Mammoth Weather Map
UTC Time: 10/10/2026, 02:48
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Mammoth, CA

Tonight
Cloudy
35°2°
0%
Saturday
Mostly Cloudy
55°/ 30° 13°/ -1°
10%
Sunday
Cloudy
55°/ 25° 13°/ -4°
0%
Columbus Day
Sunny
55°13°
0%
Mon Night
Clear
25°-4°
0%
Tue Night
Clear
25°-4°
0%
Wednesday
Clear
65°18°
0%
Thu Night
Clear
65°18°
0%
Friday
Sunny
75°24°
0%

Night: Mostly clear until well after midnight then becoming partly cloudy. Lows in the mid 30s to lower 40s. Northwest winds 10 to 15 mph.

Day, CA

Tonight
Clear
35°2°
0%
Saturday
Mostly Cloudy
55°/ 35° 13°/ 2°
0%
Sunday
Snow Showers
45°/ 25° 7°/ -4°
10%
Columbus Day
Cloudy
55°13°
0%
Mon Night
Clear
25°-4°
0%
Tue Night
Clear
25°-4°
0%
Wednesday
Clear
62°17°
0%
Thu Night
Clear
62°17°
0%
Friday
Sunny
65°18°
0%

Night: Mostly clear. Lows in the mid 30s to lower 40s. West winds 10 to 15 mph with gusts to around 30 mph shifting to the northwest 5 to 10 mph with gusts to around 30 mph late this evening and overnight.

Altamont, OR

Tonight
Cloudy
32°0°
0%
Saturday
Sunny
52°/ 22° 11°/ -6°
0%
Sunday
Sunny
45°/ 22° 7°/ -6°
0%
Columbus Day
Sunny
52°11°
0%
Mon Night-Tue
Clear
22°-6°
0%
Tue Night-Wed
Clear
25°-4°
0%
Wed Night
Clear
32°0°
0%
Thu Night
Clear
32°0°
0%
Friday
Sunny
75°24°
0%

Night: Partly cloudy then becoming mostly clear late this evening then becoming partly cloudy. Widespread frost well after midnight. Lows in the lower 30s to lower 40s. Northwest winds 10 to 15 mph.

Portola, CA

Tonight
Clear
37°3°
0%
Saturday
Sunny
66°/ 28° 19°/ -2°
0%
Sunday
Rain Showers
49°/ 23° 9°/ -5°
N/A
Columbus Day
Rain Showers
49°9°
N/A
Mon Night
Rain Showers
23°-5°
N/A
Tue-Tue Night
Clear
55°13°
0%
Wednesday
Clear
62°17°
0%
Thu Night
Clear
62°17°
0%
Friday
Sunny
65°18°
0%

Night: Clear. Lows 37 to 47. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening.

Burney, CA

Tonight
Clear
36°2°
0%
Saturday
Sunny
58°/ 28° 14°/ -2°
0%
Sunday
Sunny
49°/ 24° 9°/ -4°
0%
Columbus Day
Sunny
50°10°
0%
Mon Night
Clear
24°-4°
0%
Tue-Tue Night
Clear
57°14°
0%
Wed-Wed Night
Clear
61°16°
0%
Thursday
Clear
68°20°
0%
Friday
Clear
68°20°
0%

Night: Clear, colder. Lows 36 to 46. Southwest winds around 10 mph in the evening becoming light. Gusts up to 30 mph.

Crescent, OR

Tonight
Mostly Cloudy
25°-4°
0%
Saturday
Sunny
55°/ 22° 13°/ -6°
0%
Sunday
Cloudy
42°/ 15° 6°/ -9°
0%
Columbus Day
Cloudy
55°13°
0%
Mon Night
Clear
22°-6°
0%
Tue Night
Clear
22°-6°
0%
Wednesday
Clear
62°17°
0%
Thursday
Clear
62°17°
0%
Friday
Clear
62°17°
0%

Night: Mostly cloudy then becoming partly cloudy late this evening then becoming mostly cloudy then becoming partly cloudy well after midnight. Areas of frost after midnight. Widespread frost well after midnight. Lows in the mid 20s to mid 30s. Northwest winds 5 to 10 mph.

Mt. Shasta, CA

Tonight
Clear
35°2°
0%
Saturday
Cloudy
55°/ 25° 13°/ -4°
30%
Sunday
Cloudy
52°/ 25° 11°/ -4°
0%
Columbus Day
Sunny
52°11°
0%
Mon Night-Tue
Clear
25°-4°
0%
Tue Night
Clear
32°0°
0%
Wed Night
Clear
32°0°
0%
Thursday
Sunny
65°/ 35° 18°/ 2°
0%

Night: Mostly clear. Patchy frost well after midnight. Lows in the mid 30s to mid 40s. Northwest winds 5 to 10 mph.

Shasta Lake, CA

Tonight
Clear
48°9°
0%
Saturday
Sunny
65°/ 41° 18°/ 5°
0%
Sunday
Sunny
60°/ 39° 16°/ 4°
0%
Columbus Day
Sunny
60°16°
0%
Mon Night
Clear
38°3°
0%
Tuesday
Sunny
66°/ 43° 19°/ 6°
0%
Wed Night
Clear
43°6°
0%
Thursday
Clear
77°25°
0%
Friday
Clear
77°25°
0%

Night: Clear, cooler. Lows 48 to 58. West winds up to 10 mph in the evening becoming light. Gusts up to 20 mph.

Hilt, CA

Tonight
Mostly Cloudy
45°7°
0%
Saturday
Sunny
52°/ 35° 11°/ 2°
0%
Sunday
Sunny
55°/ 35° 13°/ 2°
0%
Columbus Day
Sunny
55°13°
0%
Mon Night
Clear
32°0°
0%
Tue Night
Clear
32°0°
0%
Wed-Wed Night
Clear
65°18°
0%
Thu-Thu Night
Clear
72°22°
0%
Friday
Sunny
75°24°
0%

Night: Mostly clear then becoming partly cloudy after midnight then becoming mostly cloudy. Lows in the lower to mid 40s. North winds 10 to 15 mph with gusts to around 35 mph.

Adel, OR

Tonight
Mostly Cloudy
25°-4°
0%
Saturday
Mostly Cloudy
45°/ 22° 7°/ -6°
0%
Sunday
Snow Showers
45°/ 25° 7°/ -4°
N/A
Columbus Day
Mostly Cloudy
45°7°
0%
Mon Night-Tue
Clear
22°-6°
0%
Tue Night
Clear
25°-4°
0%
Wed Night
Clear
25°-4°
0%
Thursday
Clear
62°17°
0%
Friday
Clear
62°17°
0%

Night: Mostly cloudy. Lows in the mid 20s to mid 30s. Northwest winds 10 to 15 mph. Gusts up to 30 mph this evening.

Cedarville, CA

Tonight
Clear
40°4°
0%
Saturday
Cloudy
70°/ 29° 21°/ -2°
0%
Sunday
Snow Showers
49°/ 25° 9°/ -4°
N/A
Columbus Day
Rain Showers
51°11°
N/A
Mon Night
Rain Showers
25°-4°
N/A
Tuesday
Cloudy
56°/ 31° 13°/ -1°
0%
Wednesday
Clear
31°-1°
0%
Thursday
Clear
31°-1°
0%
Friday
Clear
31°-1°
0%

Night: Clear. Lows 40 to 50. Southwest winds 10 to 20 mph. Gusts up to 35 mph in the evening.

Shasta County Foothills 1000-3000 ft, CA

Tonight
Clear
50°10°
0%
Saturday
Sunny
67°/ 47° 19°/ 8°
0%
Sunday
Sunny
63°/ 45° 17°/ 7°
0%
Columbus Day
Sunny
62°17°
0%
Mon Night
Clear
44°7°
0%
Tuesday
Sunny
67°/ 49° 19°/ 9°
0%
Wed Night
Clear
49°9°
0%
Thursday
Clear
76°24°
0%
Friday
Clear
76°24°
0%

Night: Clear, cooler. Lows 50 to 56. Light winds.

Medford, OR

Tonight
Rain Showers
35°2°
N/A
Saturday
Sunny
65°/ 35° 18°/ 2°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Columbus Day
Sunny
62°17°
0%
Mon Night
Clear
35°2°
0%
Tuesday
Clear
65°18°
0%
Wed Night
Clear
65°18°
0%
Thursday
Clear
75°24°
0%
Friday
Clear
75°24°
0%

Night: Partly cloudy early this evening, then mostly cloudy with a slight chance of showers in the late evening and early morning. Partly cloudy well after midnight. Lows in the mid 30s to lower 40s. Northwest winds 5 to 10 mph increasing to 10 to 20 mph in the late evening and early morning, then decreasing to 5 to 10 mph well after midnight. Gusts up to 35 mph.

Somes Bar, CA

Tonight
Cloudy
45°7°
0%
Saturday
Sunny
52°/ 32° 11°/ 0°
0%
Sunday
Sunny
52°/ 32° 11°/ 0°
0%
Columbus Day
Sunny
55°13°
0%
Mon Night
Clear
35°2°
0%
Tue Night
Clear
35°2°
0%
Wed-Wed Night
Clear
65°18°
0%
Thu-Thu Night
Clear
72°22°
0%
Friday
Sunny
72°22°
0%

Night: Mostly clear this evening then becoming partly cloudy. Lows in the lower to mid 40s. North winds 10 to 15 mph.

Shingletown, CA

Tonight
Clear
40°4°
0%
Saturday
Sunny
57°/ 32° 14°/ 0°
0%
Sunday
Sunny
50°/ 29° 10°/ -2°
0%
Columbus Day
Rain
51°11°
N/A
Mon Night
Clear
29°-2°
0%
Tue-Tue Night
Clear
56°13°
0%
Wed-Wed Night
Clear
61°16°
0%
Thursday
Clear
68°20°
0%
Friday
Clear
68°20°
0%

Night: Clear, colder. Lows 40 to 50. Southwest winds up to 10 mph with gusts to around 25 mph in the evening becoming light.

Lassen National Park, CA

Tonight
Clear
40°4°
0%
Saturday
Sunny
49°/ 27° 9°/ -3°
0%
Sunday
Snow
40°/ 26° 4°/ -3°
N/A
Columbus Day
Snow
39°4°
N/A
Mon Night
Clear
26°-3°
0%
Tue-Tue Night
Clear
46°8°
0%
Wednesday
Sunny
52°/ 32° 11°/ 0°
0%
Thursday
Clear
57°14°
0%
Friday
Clear
57°14°
0%

Night: Clear, colder. Lows around 40. Southwest winds 10 to 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight.

Redding, CA

Tonight
Clear
51°11°
0%
Saturday
Sunny
76°/ 47° 24°/ 8°
0%
Sunday
Sunny
73°/ 42° 23°/ 6°
0%
Columbus Day
Sunny
71°22°
0%
Mon Night
Clear
41°5°
0%
Tue-Tue Night
Clear
76°24°
0%
Wednesday
Clear
81°27°
0%
Thursday
Clear
81°27°
0%
Friday
Clear
81°27°
0%

Night: Clear, cooler. Lows 51 to 59. West winds up to 10 mph. Gusts up to 25 mph in the evening.

Crescent Lake, OR

Tonight
Rain Showers
25°-4°
10%
Saturday
Sunny
42°/ 22° 6°/ -6°
0%
Sunday
Cloudy
42°/ 22° 6°/ -6°
0%
Columbus Day
Sunny
45°7°
0%
Mon Night-Tue
Clear
25°-4°
0%
Tue Night
Rain
32°0°
N/A
Wednesday
Cloudy
55°/ 35° 13°/ 2°
0%
Thu Night
Clear
35°2°
0%
Friday
Sunny
62°17°
0%

Night: Mostly cloudy until well after midnight then clearing. A 10 percent chance of rain showers early this evening. Widespread frost well after midnight. Lows in the mid 20s to mid 30s. Northwest winds 10 to 15 mph with gusts to around 35 mph.

Mineral, CA

Tonight
Clear
43°6°
0%
Saturday
Sunny
57°/ 34° 14°/ 1°
0%
Sunday
Rain
51°/ 32° 11°/ 0°
N/A
Columbus Day
Rain
48°9°
N/A
Mon Night
Clear
30°-1°
0%
Tue-Tue Night
Clear
55°13°
0%
Wednesday
Clear
63°17°
0%
Thu Night
Clear
63°17°
0%
Friday
Sunny
68°20°
0%

Night: Clear, colder. Lows 43 to 53. Southwest winds up to 10 mph with gusts to around 25 mph.

Paradise, CA

Tonight
Clear
53°12°
0%
Saturday
Sunny
66°/ 45° 19°/ 7°
0%
Sunday
Sunny
64°/ 45° 18°/ 7°
0%
Columbus Day
Rain
59°15°
N/A
Mon Night
Clear
43°6°
0%
Tuesday
Sunny
65°/ 47° 18°/ 8°
0%
Wed Night
Clear
47°8°
0%
Thursday
Clear
75°24°
0%
Friday
Clear
75°24°
0%

Night: Clear, cooler. Lows 53 to 63. South winds up to 10 mph with gusts to around 20 mph.

Names listed above may include county names.

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