Weather for 78621 — Elgin, TX
Conditions and forecast for the exact centre of ZIP code 78621 (30.323, -97.374), not a nearby airport.
65°
Overcast
- Feels like:
- 65°
- Humidity:
- 69%
- Wind:
- 23 mph
- Dew point:
- 54°
Source updated: 2:56:55 PM · WeatherSignal checked: 2:56:55 PM
Next 12 hours in 78621
3 PM
66°
0%
4 PM
67°
0%
5 PM
68°
0%
6 PM
69°
0%
7 PM
70°
0%
8 PM
70°
0%
9 PM
69°
0%
10 PM
68°
0%
11 PM
66°
0%
12 AM
64°
0%
1 AM
62°
0%
2 AM
61°
0%
7 day forecast for 78621
Today
70° / 65°
0% rain · 26 mph wind
Saturday, Oct 17
69° / 52°
0% rain · 20 mph wind
Sunday, Oct 18
72° / 51°
0% rain · 9 mph wind
Monday, Oct 19
73° / 52°
0% rain · 5 mph wind
Tuesday, Oct 20
78° / 56°
0% rain · 8 mph wind
Wednesday, Oct 21
79° / 58°
0% rain · 6 mph wind
Thursday, Oct 22
82° / 57°
0% rain · 3 mph wind
About ZIP code 78621
78621 covers Elgin 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: Austin (22 mi), Round Rock (22 mi), Killeen (59 mi), College Station (65 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 Elgin 78621, Texas
- The warmest afternoon ahead is Thursday, reaching about 82°F.
- The coldest night ahead dips to about 51°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 26 mph.
- UV reaches 7 on the sunniest day — sunscreen is worth it if you will be outside around midday.
Common questions about Elgin 78621, Texas weather
- How accurate is the Elgin 78621, 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 Elgin 78621, 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 Elgin 78621, Texas
- Current weather in Elgin 78621, Texas
- Elgin 78621, Texas hourly forecast
- Elgin 78621, Texas weather tomorrow
- Elgin 78621, Texas weekend weather
- Elgin 78621, Texas weather radar
- Elgin 78621, Texas severe weather alerts
- Best time to go outside in Elgin 78621, Texas
- What happened overnight in Elgin 78621, Texas
- How accurate is the Elgin 78621, Texas forecast?
- Elgin 78621, Texas monthly weather averages
Weather in nearby cities
- Austin, TX weather · about 22 miles away
- Round Rock, TX weather · about 22 miles away
- Killeen, TX weather · about 59 miles away
- College Station, TX weather · about 65 miles away
- Waco, TX weather · about 86 miles away
- San Antonio, TX weather · about 91 miles away