Twin Arena Lake Weather Forecast

Today 5 Sep
- 74
- 98
Hot
Sun 6 Sep
- 74
- 97
Hot
Mon 7 Sep
- 74
- 99
Hot
Tue 8 Sep
- 74
- 99
Hot
Wed 9 Sep
- 73
- 98
Hot
Thu 10 Sep
- 73
- 98
Hot

Today 5 Sep
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
Sun 6 Sep
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
Mon 7 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
Tue 8 Sep
1. 1 am
2. 7 am
3. 1 pm
4. 7 pm
Wed 9 Sep
1. 1 am
2. 7 am
3. 1 pm
4. 7 pm
Thu 10 Sep
1. 1 am
2. 7 am
3. 1 pm
4. 7 pm
Fri 11 Sep
1. 1 am
2. 7 am
3. 1 pm
4. 7 pm

Today 5 Sep Somervell

Sunny, hot with Highs around 100. South Winds 5 to 10 Mph. Heat index Values up to 105.

Tonight 5 Sep Somervell

Mostly clear. Lows in the mid 70s. Southeast Winds 5 to 10 Mph.

Twin Arena Lake Temperature Statistics

September Temperature

Stephenville, Clark Field Municipal Airport (21.1 miles)

Lowest 25 January, 2026
9.6 °F
Average 2026
71.6 °F
Highest 24 August, 2026
107.7 °F
Lowest 3 August, 2026
65.3 °F
Average August
88.4 °F
Highest 24 August, 2026
107.7 °F
Lowest 1 September, 2026
72.6 °F
Average September
86.8 °F
Highest 2 September, 2026
101.6 °F

Climate (2021–2026)

Stephenville, Clark Field Municipal Airport (21.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

Average Low 2021–2026
56.1 °F
Average 2021–2026
67.8 °F
Average High 2021–2026
80 °F

Get WillyWeather+ to remove ads

Twin Arena Lake Weather Forecast

Today 5 Sep Somervell

Tonight 5 Sep Somervell

Sun 6 Sep Somervell

Sun 6 Sep Somervell

Mon 7 Sep Somervell

Mon 7 Sep Somervell

Tue 8 Sep Somervell

Tue 8 Sep Somervell

Wed 9 Sep Somervell

Wed 9 Sep Somervell

Thu 10 Sep Somervell

Thu 10 Sep Somervell

Fri 11 Sep Somervell

Fri 11 Sep Somervell

Temperature Forecast NOAA

Temperature Real-Time

Fort Worth Radar

National Satellite

National Synoptic

Twin Arena Lake Temperature Statistics

September Temperature

Stephenville, Clark Field Municipal Airport (21.1 miles)

Lowest 25 January, 2026

Average 2026

Highest 24 August, 2026

Lowest 3 August, 2026

Average August

Highest 24 August, 2026

Lowest 1 September, 2026

Average September

Highest 2 September, 2026

Climate (2021–2026)

Stephenville, Clark Field Municipal Airport (21.1 miles)

Average Low 2021–2026

Average 2021–2026

Average High 2021–2026