Gu Achi Peak Weather Forecast

Today 20 Oct
- 61
- 79
Mostly Sunny
Tue 21 Oct
- 64
- 81
Partly Sunny
Wed 22 Oct
- 56
- 82
Mostly Sunny
Thu 23 Oct
- 56
- 74
Mostly Sunny
Fri 24 Oct
- 57
- 75
Mostly Sunny
Sat 25 Oct
- 57
- 78
Mostly Sunny

Today 20 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 21 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. 11 pm
Wed 22 Oct
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 11 pm
Thu 23 Oct
1. 5 am
2. 11 am
3. 5 pm
4. 11 pm
Fri 24 Oct
1. 5 am
2. 11 am
3. 5 pm
4. 11 pm
Sat 25 Oct
1. 5 am
2. 11 am
3. 5 pm
4. 11 pm
Sun 26 Oct
1. 5 am
2. 11 am
3. 5 pm

Today 20 Oct Tohono O'odham Nation including Sells

Sunny. Highs 84 to 89.

Tonight 20 Oct Tohono O'odham Nation including Sells

Mostly clear. Lows 58 to 63.

Gu Achi Peak Temperature Statistics

October Temperature

Tucson Marana Regional Airport (38.5 miles)

Lowest 14 January, 2025
26.6 °F
Average 2025
76.2 °F
Highest 19 June, 2025
113 °F
Lowest 28 September, 2025
66.2 °F
Average September
85.5 °F
Highest 2 September, 2025
104 °F
Lowest 5 October, 2025
55.4 °F
Average October
76.3 °F
Highest 2 October, 2025
100.4 °F

Climate (2020–Present)

Tucson Marana Regional Airport (38.5 miles)

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Average Low 2020–2025
57.8 °F
Average 2020–2025
71.2 °F
Average High 2020–2025
85.2 °F

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Gu Achi Peak Weather Forecast

Today 20 Oct Tohono O'odham Nation including Sells

Tonight 20 Oct Tohono O'odham Nation including Sells

Tue 21 Oct Tohono O'odham Nation including Sells

Tue 21 Oct Tohono O'odham Nation including Sells

Wed 22 Oct Tohono O'odham Nation including Sells

Wed 22 Oct Tohono O'odham Nation including Sells

Thu 23 Oct Tohono O'odham Nation including Sells

Thu 23 Oct Tohono O'odham Nation including Sells

Fri 24 Oct Tohono O'odham Nation including Sells

Fri 24 Oct Tohono O'odham Nation including Sells

Sat 25 Oct Tohono O'odham Nation including Sells

Sat 25 Oct Tohono O'odham Nation including Sells

Sun 26 Oct Tohono O'odham Nation including Sells

Temperature Forecast NOAA

Temperature Real-Time

Phoenix Radar

National Satellite

National Synoptic

Gu Achi Peak Temperature Statistics

October Temperature

Tucson Marana Regional Airport (38.5 miles)

Lowest 14 January, 2025

Average 2025

Highest 19 June, 2025

Lowest 28 September, 2025

Average September

Highest 2 September, 2025

Lowest 5 October, 2025

Average October

Highest 2 October, 2025

Climate (2020–Present)

Tucson Marana Regional Airport (38.5 miles)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025