Weather for 70740 — Grosse Tete, LA
Conditions and forecast for the exact centre of ZIP code 70740 (30.388, -91.438), not a nearby airport.
87°
Light rain
- Feels like:
- 89°
- Humidity:
- 45%
- Wind:
- 10 mph
- Dew point:
- 63°
Source updated: 7:48:50 PM · WeatherSignal checked: 7:48:50 PM
Next 12 hours in 70740
8 PM
86°
0%
9 PM
78°
0%
10 PM
78°
0%
11 PM
76°
0%
12 AM
72°
0%
1 AM
70°
0%
2 AM
68°
0%
3 AM
66°
0%
4 AM
64°
0%
5 AM
63°
0%
6 AM
62°
0%
7 AM
61°
0%
7 day forecast for 70740
Today
87° / 76°
0% rain · 17 mph wind
Saturday, Oct 17
72° / 56°
0% rain · 17 mph wind
Sunday, Oct 18
74° / 53°
0% rain · 12 mph wind
Monday, Oct 19
74° / 54°
0% rain · 7 mph wind
Tuesday, Oct 20
76° / 53°
0% rain · 6 mph wind
Wednesday, Oct 21
80° / 53°
0% rain · 6 mph wind
Thursday, Oct 22
82° / 55°
0% rain · 5 mph wind
About ZIP code 70740
70740 covers Grosse Tete in Louisiana. 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: Baton Rouge (18 mi), Lafayette (36 mi), New Orleans (87 mi), Jackson (151 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 Grosse Tete 70740, Louisiana
- The warmest afternoon ahead is today, reaching about 87°F.
- The coldest night ahead dips to about 53°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 17 mph.
- UV reaches 7 on the sunniest day — sunscreen is worth it if you will be outside around midday.
Common questions about Grosse Tete 70740, Louisiana weather
- How accurate is the Grosse Tete 70740, Louisiana 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 Grosse Tete 70740, Louisiana?
- 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 Grosse Tete 70740, Louisiana
- Current weather in Grosse Tete 70740, Louisiana
- Grosse Tete 70740, Louisiana hourly forecast
- Grosse Tete 70740, Louisiana weather tomorrow
- Grosse Tete 70740, Louisiana weekend weather
- Grosse Tete 70740, Louisiana weather radar
- Grosse Tete 70740, Louisiana severe weather alerts
- Best time to go outside in Grosse Tete 70740, Louisiana
- What happened overnight in Grosse Tete 70740, Louisiana
- How accurate is the Grosse Tete 70740, Louisiana forecast?
- Grosse Tete 70740, Louisiana monthly weather averages
Weather in nearby cities
- Baton Rouge, LA weather · about 18 miles away
- Lafayette, LA weather · about 36 miles away
- New Orleans, LA weather · about 87 miles away
- Jackson, MS weather · about 151 miles away
- Beaumont, TX weather · about 162 miles away
- Shreveport, LA weather · about 201 miles away