Current weather conditions and 15 day weather forecast for Marietta, Texas, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 18 September 2026 Friday 25.4 ° C / 77.8°F ![]() Clear |
Feels Like : 26.3 ° C / 79.3°F Humidity : % 59 Pressure : 1019 mb Wind Speed : 7.6 kmph / 4.7 miles from S ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 September 2026 Friday | Sunny |
24.5 ° C (76.2°F) |
38 ° C (100.3°F) |
31.3 ° C (88.4°F) |
% 39 | 1% | 8.1 | Sunrise:07:03 AM Sunset: 07:20 PM |
Moonrise:02:49 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 19 September 2026 Saturday | Sunny |
22.8 ° C (73°F) |
37.6 ° C (99.7°F) |
30 ° C (86°F) |
% 39 | 1% | 8.3 | Sunrise:07:04 AM Sunset: 07:19 PM |
Moonrise:03:36 PM Moonset: 12:27 AM Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Sunny |
23.3 ° C (73.9°F) |
37.8 ° C (100.1°F) |
30.4 ° C (86.8°F) |
% 45 | 4% | 8.6 | Sunrise:07:05 AM Sunset: 07:18 PM |
Moonrise:04:16 PM Moonset: 01:24 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Overcast |
24.1 ° C (75.4°F) |
39.2 ° C (102.6°F) |
30.1 ° C (86.1°F) |
% 50 | 10% | 7.6 | Sunrise:07:05 AM Sunset: 07:16 PM |
Moonrise:04:51 PM Moonset: 02:22 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Patchy rain nearby |
21.8 ° C (71.3°F) |
32.9 ° C (91.1°F) |
27.1 ° C (80.7°F) |
% 67 | 61% | 8 | Sunrise:07:06 AM Sunset: 07:15 PM |
Moonrise:05:21 PM Moonset: 03:21 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Sunny |
22.6 ° C (72.7°F) |
36.2 ° C (97.2°F) |
28.8 ° C (83.8°F) |
% 62 | 38% | 9 | Sunrise:07:07 AM Sunset: 07:14 PM |
Moonrise:05:48 PM Moonset: 04:18 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Sunny |
24.2 ° C (75.6°F) |
36.2 ° C (97.1°F) |
29.8 ° C (85.6°F) |
% 45 | 4% | 9 | Sunrise:07:07 AM Sunset: 07:12 PM |
Moonrise:06:14 PM Moonset: 05:15 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Sunny |
21.4 ° C (70.5°F) |
33.3 ° C (92°F) |
27.1 ° C (80.9°F) |
% 41 | 2% | 8 | Sunrise:07:08 AM Sunset: 07:11 PM |
Moonrise:06:38 PM Moonset: 06:11 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Sunny |
20.4 ° C (68.6°F) |
33.1 ° C (91.5°F) |
26.4 ° C (79.6°F) |
% 38 | 1% | 8 | Sunrise:07:09 AM Sunset: 07:09 PM |
Moonrise:07:04 PM Moonset: 07:08 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Sunny |
19.4 ° C (67°F) |
35.8 ° C (96.4°F) |
27.5 ° C (81.5°F) |
% 35 | 1% | 9 | Sunrise:07:09 AM Sunset: 07:08 PM |
Moonrise:07:31 PM Moonset: 08:06 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Sunny |
22.3 ° C (72.1°F) |
36.2 ° C (97.1°F) |
28.8 ° C (83.9°F) |
% 43 | 1% | 9 | Sunrise:07:10 AM Sunset: 07:07 PM |
Moonrise:08:01 PM Moonset: 09:07 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Sunny |
21.8 ° C (71.3°F) |
35.7 ° C (96.2°F) |
28.6 ° C (83.4°F) |
% 47 | 1% | 9 | Sunrise:07:11 AM Sunset: 07:05 PM |
Moonrise:08:36 PM Moonset: 10:10 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Sunny |
22.5 ° C (72.6°F) |
37.5 ° C (99.6°F) |
30.1 ° C (86.1°F) |
% 43 | 1% | 9 | Sunrise:07:11 AM Sunset: 07:04 PM |
Moonrise:09:18 PM Moonset: 11:15 AM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Overcast |
18.6 ° C (65.4°F) |
28.2 ° C (82.8°F) |
21.6 ° C (70.9°F) |
% 78 | 76% | 5 | Sunrise:07:12 AM Sunset: 07:03 PM |
Moonrise:10:08 PM Moonset: 12:21 PM Moon Phase ( Last Quarter ) |
|