Longmont 30-day weather forecast

Beyond about 10 days any forecast drifts towards the usual weather for the time of year, so read the outlook as what is typical for the date, not as a prediction for that day.

Longmont day-by-day calendar

  • Days 1–15: daily forecast model
  • Days 16–29: outlook (30-day statistical model), with the usual high / low for the date
Longmont day-by-day calendar
SunMonTueWedThuFriSat
7Forecast
Sunny
64°
/ 35°
Rain 0%
8Forecast
Sunny
68°
/ 35°
Rain 0%
9Forecast
Sunny
71°
/ 42°
Rain 0%
10Forecast
Overcast
69°
/ 38°
Rain 0%
11Forecast
Sunny
65°
/ 38°
Rain 1%
12Forecast
Sunny
65°
/ 39°
Rain 0%
13Forecast
Sunny
64°
/ 34°
Rain 2%
14Forecast
Partly cloudy
68°
/ 39°
Rain 2%
15Forecast
Overcast
65°
/ 39°
Rain 3%
16Forecast
Overcast
63°
/ 46°
Rain 11%
17Forecast
Sunny
55°
/ 33°
Rain 26%
18Forecast
Overcast
56°
/ 35°
Rain 29%
19Forecast
Sunny
57°
/ 39°
Rain 22%
20Forecast
Snow
46°
/ 26°
Rain 2.3 in
21Forecast
Snow
29°
/ 11°
Rain 0.2 in
22Outlook
Rain and snow
37°
/ 28°
Rain 0 in
23Outlook
Partly cloudy
40°
/ 29°
—
24Outlook
Mostly cloudy
39°
/ 29°
—
25Outlook
Partly cloudy
40°
/ 28°
—
26Outlook
Light rain
44°
/ 28°
Rain 0 in
27Outlook
Light rain
44°
/ 35°
Rain 0.4 in
28Outlook
Rain and snow
35°
/ 27°
Rain 0.3 in
29Outlook
Rain and snow
34°
/ 25°
Rain 0 in
30Outlook
Light snow
35°
/ 25°
Rain 0 in
1 DecOutlook
Rain and snow
35°
/ 22°
Rain 0.1 in
2Outlook
Light snow
33°
/ 22°
Rain 0 in
3Outlook
Partly cloudy
37°
/ 22°
—
4Outlook
Light snow
33°
/ 23°
Rain 0 in
5Outlook
Light snow
27°
/ 23°
Rain 0.1 in

Longmont 30-day forecast: your questions

What is the 30 day weather forecast for Longmont?

The 30-day view for Longmont starts with 15 days of forecast: highs from 11°F (-12°C) up to 71°F (21°C) on Monday, and rain likely on 0 of them (0 in (0 mm) in all). Day by day: Longmont 10-day forecast.

Nearest cities: 30-day forecast