Sierra City Weather Forecast

Today 11 Oct
- 41
- 69
Rain Likely
Mon 12 Oct
- 36
- 59
Chance Rain Showers
Tue 13 Oct
- 43
- 71
Sunny
Wed 14 Oct
- 49
- 79
Sunny
Thu 15 Oct
- 50
- 80
Sunny
Fri 16 Oct
- 53
- 85
Sunny
Sat 17 Oct
- 53
- 81
Sunny

Today 11 Oct
1. 12 am
2. 1 am
3. 2 am
4. 3 am
5. 4 am
6. 5 am
7. 6 am
8. 7 am
9. 8 am
10. 9 am
11. 10 am
12. 11 am
13. 12 pm
14. 1 pm
15. 2 pm
16. 3 pm
17. 4 pm
18. 5 pm
19. 6 pm
20. 7 pm
21. 8 pm
22. 9 pm
23. 10 pm
24. 11 pm
Mon 12 Oct
1. 12 am
2. 1 am
3. 2 am
4. 3 am
5. 4 am
6. 5 am
7. 6 am
8. 7 am
9. 8 am
10. 9 am
11. 10 am
12. 11 am
13. 12 pm
14. 1 pm
15. 2 pm
16. 3 pm
17. 4 pm
18. 5 pm
19. 6 pm
20. 7 pm
21. 8 pm
22. 9 pm
23. 10 pm
24. 11 pm
Tue 13 Oct
1. 12 am
2. 1 am
3. 2 am
4. 3 am
5. 4 am
6. 5 am
7. 6 am
8. 7 am
9. 8 am
10. 11 am
11. 2 pm
12. 5 pm
13. 8 pm
14. 11 pm
Wed 14 Oct
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 11 pm
Thu 15 Oct
1. 5 am
2. 11 am
3. 5 pm
4. 11 pm
Fri 16 Oct
1. 5 am
2. 11 am
3. 5 pm
4. 11 pm
Sat 17 Oct
1. 5 am
2. 11 am
3. 5 pm
4. 11 pm

Today 11 Oct Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Sunny. Highs 68 to 78.

Tonight 11 Oct Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Mostly clear. Lows 38 to 48. Light Winds.

Sierra City Temperature Statistics

October Temperature

Emigrant Gap, Blue Canyon Nyack Airport (20.5 miles)

Lowest 18 February, 2026
19.9 °F
Average 2026
57.7 °F
Highest 7 August, 2026
90.6 °F
Lowest 1 September, 2026
43.6 °F
Average September
61 °F
Highest 9 September, 2026
84.7 °F
Lowest 9 October, 2026
61 °F
Average October
73.1 °F
Highest 3 October, 2026
82.7 °F

Climate (2021–2026)

Emigrant Gap, Blue Canyon Nyack Airport (20.5 miles)

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Average Low 2021–2026
46.8 °F
Average 2021–2026
53.5 °F
Average High 2021–2026
60.5 °F

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Sierra City Weather Forecast

Today 11 Oct Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Tonight 11 Oct Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Mon 12 Oct Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Mon 12 Oct Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Tue 13 Oct Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Tue 13 Oct Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Wed 14 Oct Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Wed 14 Oct Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Thu 15 Oct Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Thu 15 Oct Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Fri 16 Oct Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Fri 16 Oct Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Sat 17 Oct Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Temperature Forecast NOAA

Temperature Real-Time

Beale Radar

National Satellite

National Synoptic

Sierra City Temperature Statistics

October Temperature

Emigrant Gap, Blue Canyon Nyack Airport (20.5 miles)

Lowest 18 February, 2026

Average 2026

Highest 7 August, 2026

Lowest 1 September, 2026

Average September

Highest 9 September, 2026

Lowest 9 October, 2026

Average October

Highest 3 October, 2026

Climate (2021–2026)

Emigrant Gap, Blue Canyon Nyack Airport (20.5 miles)

Average Low 2021–2026

Average 2021–2026

Average High 2021–2026