Weather for 75566 — Marietta, TX
Conditions and forecast for the exact centre of ZIP code 75566 (33.173, -94.542), not a nearby airport.
62°
Partly cloudy
- Feels like:
- 62°
- Humidity:
- 45%
- Wind:
- 16 mph
- Dew point:
- 41°
Source updated: 4:51:06 PM · WeatherSignal checked: 4:51:06 PM
Next 12 hours in 75566
5 PM
64°
0%
6 PM
66°
0%
7 PM
65°
0%
8 PM
66°
0%
9 PM
66°
0%
10 PM
66°
0%
11 PM
64°
0%
12 AM
62°
0%
1 AM
61°
0%
2 AM
59°
0%
3 AM
58°
0%
4 AM
57°
0%
7 day forecast for 75566
Today
66° / 62°
0% rain · 16 mph wind
Saturday, Oct 17
69° / 51°
0% rain · 14 mph wind
Sunday, Oct 18
70° / 49°
0% rain · 7 mph wind
Monday, Oct 19
73° / 50°
0% rain · 6 mph wind
Tuesday, Oct 20
76° / 51°
0% rain · 6 mph wind
Wednesday, Oct 21
78° / 53°
0% rain · 4 mph wind
Thursday, Oct 22
80° / 55°
0% rain · 5 mph wind
About ZIP code 75566
75566 covers Marietta in Texas. Forecasts on this page are generated for the coordinates at the centre of the ZIP code, so small differences from a nearby city forecast are expected and usually correct.
Closest cities with full forecast pages: Shreveport (64 mi), Tyler (72 mi), McKinney (121 mi), Mesquite (122 mi).
Nearby ZIP codes
Severe weather warnings are issued by the National Weather Service for counties and polygons that may not line up with ZIP code boundaries. Always follow official warnings for your exact address.
Planning your week in Marietta 75566, Texas
- The warmest afternoon ahead is Thursday, reaching about 80°F.
- The coldest night ahead dips to about 49°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
- The breeziest day looks like today, with sustained wind near 16 mph.
- UV reaches 6 on the sunniest day — sunscreen is worth it if you will be outside around midday.
Common questions about Marietta 75566, Texas weather
- How accurate is the Marietta 75566, Texas forecast?
- The next 48 hours are usually reliable on temperature and sky cover, with timing that can shift by an hour or two. Days three and four are dependable for the overall pattern. Beyond that, treat the numbers as a planning direction rather than a promise — we label confidence on every day so you can judge for yourself.
- What is the best day this week in Marietta 75566, Texas?
- No day in the current outlook has a rain chance above 40%, so conditions look favorable for outdoor plans across the week.
- Where does this forecast come from?
- Forecast values come from national weather model data, and official warnings come from the National Weather Service. We show the source and the last-updated time on every page, and we never invent a number the source did not publish — missing measurements are hidden, not guessed.
- How often is this page updated?
- The forecast refreshes whenever the source model publishes new data, typically several times a day. The freshness note near the top of the page shows exactly when the numbers you are looking at were issued.
More weather for Marietta 75566, Texas
- Current weather in Marietta 75566, Texas
- Marietta 75566, Texas hourly forecast
- Marietta 75566, Texas weather tomorrow
- Marietta 75566, Texas weekend weather
- Marietta 75566, Texas weather radar
- Marietta 75566, Texas severe weather alerts
- Best time to go outside in Marietta 75566, Texas
- What happened overnight in Marietta 75566, Texas
- How accurate is the Marietta 75566, Texas forecast?
- Marietta 75566, Texas monthly weather averages
Weather in nearby cities
- Shreveport, LA weather · about 64 miles away
- Tyler, TX weather · about 72 miles away
- McKinney, TX weather · about 121 miles away
- Mesquite, TX weather · about 122 miles away
- Garland, TX weather · about 123 miles away
- Plano, TX weather · about 125 miles away