Lafayette, Louisiana weather
United States · America/Chicago · 30.22, -92.02
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Lafayette, Louisiana 7 day forecast
A week of highs, lows, rain chances, wind, and UV for Lafayette, Louisiana, with a plain note about how much to trust each day.
The week at a glance
No day this week currently shows a strong rain signal.
Source updated: 12:36:03 AM · WeatherSignal checked: 12:36:03 AM
Today
Clear sky
74° / 56°
- Rain:
- 0% · 0.00″
- Wind:
- 21 mph
- UV:
- 6.7
- Sun:
- 1:00 AM to 1:00 PM
High confidence: temperatures should be close, timing may shift by an hour or two.
Tomorrow
Clear sky
75° / 54°
- Rain:
- 0% · 0.00″
- Wind:
- 13 mph
- UV:
- 6.6
- Sun:
- 1:00 AM to 1:00 PM
High confidence: temperatures should be close, timing may shift by an hour or two.
Monday, Oct 19
Clear sky
75° / 55°
- Rain:
- 0% · 0.00″
- Wind:
- 8 mph
- UV:
- 0.0
- Sun:
- 1:00 AM to 1:00 PM
Moderate confidence: the pattern is reliable, the details are not settled.
Tuesday, Oct 20
Clear sky
79° / 58°
- Rain:
- 0% · 0.00″
- Wind:
- 7 mph
- UV:
- 0.0
- Sun:
- 1:00 AM to 1:00 PM
Moderate confidence: the pattern is reliable, the details are not settled.
Wednesday, Oct 21
Clear sky
80° / 58°
- Rain:
- 0% · 0.00″
- Wind:
- 6 mph
- UV:
- 0.0
- Sun:
- 1:00 AM to 1:00 PM
Lower confidence: a long range outlook, useful for planning direction, not for exact numbers.
Thursday, Oct 22
Clear sky
83° / 58°
- Rain:
- 0% · 0.00″
- Wind:
- 7 mph
- UV:
- 0.0
- Sun:
- 1:00 AM to 1:00 PM
Lower confidence: a long range outlook, useful for planning direction, not for exact numbers.
Friday, Oct 23
Clear sky
85° / 60°
- Rain:
- 0% · 0.00″
- Wind:
- 6 mph
- UV:
- 0.0
- Sun:
- 1:00 AM to 1:00 PM
Lower confidence: a long range outlook, useful for planning direction, not for exact numbers.
Forecast confidence drops the further out you look. Use days five through seven to decide whether to keep a plan flexible, not to schedule around an exact hour.
Planning your week in Lafayette, Louisiana
- The warmest afternoon ahead is Friday, reaching about 85°F.
- The coldest night ahead dips to about 54°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 21 mph.
- UV reaches 7 on the sunniest day — sunscreen is worth it if you will be outside around midday.
Common questions about Lafayette, Louisiana weather
- How accurate is the Lafayette, 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 Lafayette, 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 Lafayette, Louisiana
- Current weather in Lafayette, Louisiana
- Lafayette, Louisiana hourly forecast
- Lafayette, Louisiana weather tomorrow
- Lafayette, Louisiana weekend weather
- Lafayette, Louisiana weather radar
- Lafayette, Louisiana severe weather alerts
- Best time to go outside in Lafayette, Louisiana
- What happened overnight in Lafayette, Louisiana
- How accurate is the Lafayette, Louisiana forecast?
- Lafayette, Louisiana monthly weather averages
Weather in nearby cities
- Baton Rouge, LA weather · about 55 miles away
- New Orleans, LA weather · about 118 miles away
- Beaumont, TX weather · about 126 miles away
- Jackson, MS weather · about 179 miles away
- Shreveport, LA weather · about 189 miles away
- Pasadena, TX weather · about 194 miles away