Weather for 80721 — Amherst, CO
Conditions and forecast for the exact centre of ZIP code 80721 (40.682, -102.171), not a nearby airport.
36°
Clear sky
- Feels like:
- 28°
- Humidity:
- 61%
- Wind:
- 12 mph
- Dew point:
- 24°
Source updated: 12:01:02 PM · WeatherSignal checked: 12:01:02 PM
Next 12 hours in 80721
12 PM
36°
0%
1 PM
35°
0%
2 PM
36°
0%
3 PM
40°
0%
4 PM
43°
0%
5 PM
46°
0%
6 PM
48°
0%
7 PM
51°
0%
8 PM
52°
0%
9 PM
53°
0%
10 PM
53°
0%
11 PM
52°
0%
7 day forecast for 80721
Today
53° / 35°
0% rain · 13 mph wind
Saturday, Oct 17
70° / 35°
0% rain · 11 mph wind
Sunday, Oct 18
70° / 37°
0% rain · 12 mph wind
Monday, Oct 19
64° / 49°
0% rain · 5 mph wind
Tuesday, Oct 20
62° / 45°
0% rain · 7 mph wind
Wednesday, Oct 21
68° / 50°
0% rain · 7 mph wind
Thursday, Oct 22
65° / 52°
0% rain · 11 mph wind
About ZIP code 80721
80721 covers Amherst in Colorado. 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: Fort Collins (153 mi), Aurora (155 mi), Thornton (158 mi), Denver (162 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 Amherst 80721, Colorado
- The warmest afternoon ahead is Sunday, reaching about 70°F.
- The coldest night ahead dips to about 35°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
Common questions about Amherst 80721, Colorado weather
- How accurate is the Amherst 80721, Colorado 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 Amherst 80721, Colorado?
- 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 Amherst 80721, Colorado
- Current weather in Amherst 80721, Colorado
- Amherst 80721, Colorado hourly forecast
- Amherst 80721, Colorado weather tomorrow
- Amherst 80721, Colorado weekend weather
- Amherst 80721, Colorado weather radar
- Amherst 80721, Colorado severe weather alerts
- Best time to go outside in Amherst 80721, Colorado
- What happened overnight in Amherst 80721, Colorado
- How accurate is the Amherst 80721, Colorado forecast?
- Amherst 80721, Colorado monthly weather averages
Weather in nearby cities
- Fort Collins, CO weather · about 153 miles away
- Aurora, CO weather · about 155 miles away
- Thornton, CO weather · about 158 miles away
- Denver, CO weather · about 162 miles away
- Westminster, CO weather · about 162 miles away
- Centennial, CO weather · about 162 miles away