Sierra City Weather Forecast

Today 30 Jul
- 62
- 94
Sunny
Fri 31 Jul
- 64
- 99
Hot
Sat 1 Aug
- 62
- 100
Hot
Sun 2 Aug
- 62
- 97
Hot
Mon 3 Aug
- 64
- 98
Hot
Tue 4 Aug
- 64
- 98
Hot

Today 30 Jul
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
Fri 31 Jul
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. 2 pm
14. 5 pm
15. 8 pm
16. 11 pm
Sat 1 Aug
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 11 pm
Sun 2 Aug
1. 5 am
2. 11 am
3. 5 pm
4. 11 pm
Mon 3 Aug
1. 5 am
2. 11 am
3. 5 pm
4. 11 pm
Tue 4 Aug
1. 5 am
2. 11 am
3. 5 pm
4. 11 pm
Wed 5 Aug
1. 5 am
2. 11 am
3. 5 pm

Today 30 Jul Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Sunny. Highs 82 to 92. Light Winds becoming southwest up to 10 Mph in the afternoon.

Tonight 30 Jul Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Clear. Lows 58 to 68. Light Winds.

Sierra City Temperature Statistics

July Temperature

Emigrant Gap, Blue Canyon Nyack Airport (20.5 miles)

Lowest 18 February, 2026
19.9 °F
Average 2026
54 °F
Highest 15 June, 2026
85.6 °F
Lowest 27 June, 2026
43.6 °F
Average June
64.4 °F
Highest 15 June, 2026
85.6 °F
Lowest 1 July, 2026
53.7 °F
Average July
70 °F
Highest 11 July, 2026
81.6 °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 30 Jul Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Tonight 30 Jul Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Fri 31 Jul Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Fri 31 Jul Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Sat 1 Aug Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Sat 1 Aug Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Sun 2 Aug Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Sun 2 Aug Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Mon 3 Aug Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Mon 3 Aug Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Tue 4 Aug Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Tue 4 Aug Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Wed 5 Aug 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

July Temperature

Emigrant Gap, Blue Canyon Nyack Airport (20.5 miles)

Lowest 18 February, 2026

Average 2026

Highest 15 June, 2026

Lowest 27 June, 2026

Average June

Highest 15 June, 2026

Lowest 1 July, 2026

Average July

Highest 11 July, 2026

Climate (2021–2026)

Emigrant Gap, Blue Canyon Nyack Airport (20.5 miles)

Average Low 2021–2026

Average 2021–2026

Average High 2021–2026