Hills of Hays Weather Forecast

Today 30 Aug
- 76
- 98
Hot
Mon 31 Aug
- 76
- 99
Hot
Tue 1 Sep
- 76
- 99
Hot
Wed 2 Sep
- 77
- 98
Hot
Thu 3 Sep
- 76
- 98
Slight Chance Thunderstorms
Fri 4 Sep
- 76
- 98
Slight Chance Thunderstorms
Sat 5 Sep
- 76
- 97
Slight Chance Thunderstorms

Today 30 Aug
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 31 Aug
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 1 Sep
1. 12 am
2. 1 am
3. 2 am
4. 3 am
5. 4 am
6. 7 am
7. 10 am
8. 1 pm
9. 4 pm
10. 7 pm
Wed 2 Sep
1. 1 am
2. 7 am
3. 1 pm
4. 7 pm
Thu 3 Sep
1. 1 am
2. 7 am
3. 1 pm
4. 7 pm
Fri 4 Sep
1. 1 am
2. 7 am
3. 1 pm
4. 7 pm
Sat 5 Sep
1. 1 am
2. 7 am
3. 1 pm
4. 7 pm

Today 30 Aug Hays

Sunny. Highs in the upper 90s. Southeast Winds 5 to 10 Mph.

Tonight 30 Aug Hays

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 70s. South Winds 5 to 10 Mph.

Hills of Hays Temperature Statistics

August Temperature

San Marcos, San Marcos Municipal Airport (5 miles)

Lowest 27 January, 2026
18 °F
Average 2026
73 °F
Highest 20 August, 2026
102.9 °F
Lowest 10 July, 2026
70 °F
Average July
84.3 °F
Highest 22 July, 2026
102 °F
Lowest 23 August, 2026
69.1 °F
Average August
86.7 °F
Highest 20 August, 2026
102.9 °F

Climate (2021–2026)

San Marcos, San Marcos Municipal Airport (5 miles)

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Average Low 2021–2026
60.1 °F
Average 2021–2026
70.9 °F
Average High 2021–2026
82.6 °F

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Hills of Hays Weather Forecast

Today 30 Aug Hays

Tonight 30 Aug Hays

Mon 31 Aug Hays

Mon 31 Aug Hays

Tue 1 Sep Hays

Tue 1 Sep Hays

Wed 2 Sep Hays

Wed 2 Sep Hays

Thu 3 Sep Hays

Thu 3 Sep Hays

Fri 4 Sep Hays

Fri 4 Sep Hays

Sat 5 Sep Hays

Sat 5 Sep Hays

Temperature Forecast NOAA

Temperature Real-Time

San Antonio Radar

National Satellite

National Synoptic

Hills of Hays Temperature Statistics

August Temperature

San Marcos, San Marcos Municipal Airport (5 miles)

Lowest 27 January, 2026

Average 2026

Highest 20 August, 2026

Lowest 10 July, 2026

Average July

Highest 22 July, 2026

Lowest 23 August, 2026

Average August

Highest 20 August, 2026

Climate (2021–2026)

San Marcos, San Marcos Municipal Airport (5 miles)

Average Low 2021–2026

Average 2021–2026

Average High 2021–2026