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Marble Falls, TX

75°F
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Marble Falls

Texas

75°
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Marble Falls, TX Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

 Air Quality Health & Activities
Flood Watch

September

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
30
Cloudy most of the time
96°
70°
31
Mostly sunny and very warm
97°
69°
1
Mostly sunny
95°
68°
2
A shower and thunderstorm
91°
69°
3
Showers around in the morning
90°
69°
4
Warm with a t-storm in spots
97°
67°
5
Warm with a t-storm in spots
96°
67°
6
Mostly sunny
96°
69°
7
A t-storm around in the p.m.
95°
69°
8
Mostly sunny
96°
68°
9
A shower and thunderstorm
95°
69°
10
A shower and thunderstorm
94°
68°
11
Couple of thunderstorms
91°
70°
12
Humid with a few showers
90°
70°
13
Humid with a stray t-storm
91°
69°
14
Couple of thunderstorms
91°
69°
15
Afternoon thunderstorms
88°
68°
16
Humid with a t-storm or two
91°
69°
17
A shower and t-storm; humid
92°
68°
18
Couple of thunderstorms
94°
67°
19
A shower and t-storm; humid
92°
66°
20
Mostly sunny and humid
91°
67°
21
Partly sunny and humid
92°
68°
22
A couple of t-storms; humid
91°
67°
23
A couple of t-storms; humid
92°
67°
24
Humid with a t-storm or two
90°
66°
25
A shower and t-storm; humid
85°
67°
26
A shower and t-storm; humid
85°
66°
27
Humid with a t-storm or two
86°
65°
28
A shower and t-storm; humid
90°
61°
29
Couple of thunderstorms
84°
60°
30
Mostly sunny
85°
58°
1
Mostly sunny
87°
56°
2
Partly sunny and less humid
81°
55°
3
Mostly sunny
81°
55°

Temperature Graph

°F
100° 90° 80° 70° 60° Sep
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

September Weather in Marble Falls

Marble Falls's September 2026 forecast shows daily high temperatures ranging from 81° to 97°, with overnight lows between 55° and 70°. The average high for September is 91° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Marble Falls. See also: October | November | December.

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World North America United States Texas Marble Falls

Weather Near Marble Falls:

  • Austin, TX
  • Cedar Park, TX
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