Shasta Weather Forecast 15 Days, Weather in Shasta Today

1. USA City Map
2. California
3. Shasta County
4. Shasta Map
5. Weather in Shasta for 15 days

Current weather conditions and 15 day weather forecast for Shasta, California, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.

Current weather conditions at Shasta

22 December 2025 Monday 13.4 ° C / 56.1°F Light rain

Feels Like : 13.1 ° C / 55.7°F Humidity : % 100 Pressure : 1014 mb Wind Speed : 7.2 kmph / 4.5 miles from SSW Visibility : 6.4 km Precipitation (rainfall) : 0 mm Cloud (%) : 100

15 day weather forecast for Shasta, CA, USA

Weather Forecast for next 15 Days for Shasta including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.
Here is weather for the next 15 days in Shasta, California state, US. To see the daily forecast, scroll to the table below.

Date	Weather forecast	Low temperature	High temperature	Avg. temperature	Humidity	Chance of rain	UV Index	Sun Position	Moon Position
22 December 2025 Monday	Patchy rain nearby	9.7 ° C (49.4°F)	14.9 ° C (58.8°F)	12.1 ° C (53.9°F)	% 89	90%	0.2	Sunrise:07:31 AM Sunset: 04:46 PM	Moonrise:09:46 AM Moonset: 07:18 PM Moon Phase ( Waxing Crescent )
23 December 2025 Tuesday	Heavy rain	7 ° C (44.6°F)	7.9 ° C (46.2°F)	7.9 ° C (46.2°F)	% 96	88%	0	Sunrise:07:31 AM Sunset: 04:47 PM	Moonrise:10:16 AM Moonset: 08:24 PM Moon Phase ( Waxing Crescent )
24 December 2025 Wednesday	Heavy rain	7.5 ° C (45.5°F)	11.4 ° C (52.5°F)	9.9 ° C (49.9°F)	% 93	78%	0.2	Sunrise:07:31 AM Sunset: 04:47 PM	Moonrise:10:42 AM Moonset: 09:32 PM Moon Phase ( Waxing Crescent )
25 December 2025 Thursday	Heavy rain	7 ° C (44.7°F)	9.2 ° C (48.5°F)	8.4 ° C (47.1°F)	% 91	72%	0.1	Sunrise:07:32 AM Sunset: 04:48 PM	Moonrise:11:05 AM Moonset: 10:38 PM Moon Phase ( Waxing Crescent )
26 December 2025 Friday	Patchy rain nearby	5.3 ° C (41.5°F)	8.2 ° C (46.8°F)	7 ° C (44.7°F)	% 93	66%	0	Sunrise:07:32 AM Sunset: 04:49 PM	Moonrise:11:27 AM Moonset: 11:46 PM Moon Phase ( Waxing Crescent )
27 December 2025 Saturday	Cloudy	4.6 ° C (40.3°F)	10.2 ° C (50.3°F)	7 ° C (44.5°F)	% 87	0%	2	Sunrise:07:32 AM Sunset: 04:49 PM	Moonrise:11:49 AM Moonset: No moonset Moon Phase ( First Quarter )
28 December 2025 Sunday	Sunny	2.5 ° C (36.5°F)	11.8 ° C (53.2°F)	5.9 ° C (42.7°F)	% 79	0%	3	Sunrise:07:33 AM Sunset: 04:50 PM	Moonrise:12:13 PM Moonset: 12:56 AM Moon Phase ( Waxing Gibbous )
29 December 2025 Monday	Partly Cloudy	1.8 ° C (35.3°F)	11.5 ° C (52.8°F)	5.3 ° C (41.6°F)	% 72	0%	3	Sunrise:07:33 AM Sunset: 04:51 PM	Moonrise:12:41 PM Moonset: 02:10 AM Moon Phase ( Waxing Gibbous )
30 December 2025 Tuesday	Partly Cloudy	4.6 ° C (40.3°F)	10.7 ° C (51.3°F)	7.1 ° C (44.9°F)	% 75	0%	3	Sunrise:07:33 AM Sunset: 04:52 PM	Moonrise:01:15 PM Moonset: 03:28 AM Moon Phase ( Waxing Gibbous )
31 December 2025 Wednesday	Patchy rain nearby	2.5 ° C (36.4°F)	8.3 ° C (46.9°F)	6 ° C (42.8°F)	% 91	87%	2	Sunrise:07:33 AM Sunset: 04:53 PM	Moonrise:01:59 PM Moonset: 04:47 AM Moon Phase ( Waxing Gibbous )
01 January 2026 Thursday	Partly Cloudy	-0.3 ° C (31.4°F)	8.2 ° C (46.7°F)	2.9 ° C (37.2°F)	% 81	0%	2	Sunrise:07:33 AM Sunset: 04:53 PM	Moonrise:02:55 PM Moonset: 06:05 AM Moon Phase ( Waxing Gibbous )
02 January 2026 Friday	Sunny	-1.6 ° C (29.1°F)	9.8 ° C (49.7°F)	2.6 ° C (36.7°F)	% 67	0%	2	Sunrise:07:34 AM Sunset: 04:54 PM	Moonrise:04:03 PM Moonset: 07:15 AM Moon Phase ( Waxing Gibbous )
03 January 2026 Saturday	Sunny	0 ° C (32.1°F)	9.6 ° C (49.3°F)	3.9 ° C (39°F)	% 70	0%	2	Sunrise:07:34 AM Sunset: 04:55 PM	Moonrise:05:20 PM Moonset: 08:11 AM Moon Phase ( Full Moon )
04 January 2026 Sunday	Partly Cloudy	0.8 ° C (33.5°F)	9.6 ° C (49.2°F)	4.7 ° C (40.4°F)	% 69	0%	2	Sunrise:07:34 AM Sunset: 04:56 PM	Moonrise:06:38 PM Moonset: 08:56 AM Moon Phase ( Waning Gibbous )

Shasta Weather forecasts are usually fully updated every 4 hours.

---

---