Current weather conditions and 15 day weather forecast for Simla, Colorado, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 20 December 2025 Saturday 8.1 ° C / 46.6°F ![]() Sunny |
Feels Like : 5.7 ° C / 42.3°F Humidity : % 42 Pressure : 1016 mb Wind Speed : 14 kmph / 8.7 miles from SE ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 December 2025 Saturday | Sunny |
-0.8 ° C (30.7°F) |
12.4 ° C (54.3°F) |
4.6 ° C (40.2°F) |
% 58 | 0% | 0.4 | Sunrise:07:11 AM Sunset: 04:36 PM |
Moonrise:08:04 AM Moonset: 04:59 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Partly Cloudy |
-2 ° C (28.4°F) |
10.6 ° C (51.1°F) |
2.6 ° C (36.6°F) |
% 75 | 0% | 0.4 | Sunrise:07:12 AM Sunset: 04:36 PM |
Moonrise:08:48 AM Moonset: 06:00 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Sunny |
0.9 ° C (33.6°F) |
17.3 ° C (63.1°F) |
8.2 ° C (46.8°F) |
% 56 | 0% | 0.4 | Sunrise:07:12 AM Sunset: 04:37 PM |
Moonrise:09:26 AM Moonset: 07:05 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Sunny |
4.9 ° C (40.9°F) |
12.4 ° C (54.4°F) |
8.2 ° C (46.8°F) |
% 44 | 0% | 0.4 | Sunrise:07:13 AM Sunset: 04:37 PM |
Moonrise:09:57 AM Moonset: 08:11 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Partly Cloudy |
7.4 ° C (45.4°F) |
16.9 ° C (62.5°F) |
10.4 ° C (50.7°F) |
% 22 | 0% | 0 | Sunrise:07:13 AM Sunset: 04:38 PM |
Moonrise:10:24 AM Moonset: 09:17 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Sunny |
8 ° C (46.4°F) |
15 ° C (59°F) |
10.7 ° C (51.3°F) |
% 32 | 0% | 4 | Sunrise:07:13 AM Sunset: 04:39 PM |
Moonrise:10:48 AM Moonset: 10:22 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Sunny |
7.1 ° C (44.8°F) |
13.9 ° C (57.1°F) |
9.4 ° C (48.9°F) |
% 26 | 0% | 3 | Sunrise:07:14 AM Sunset: 04:39 PM |
Moonrise:11:12 AM Moonset: 11:29 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
3.7 ° C (38.6°F) |
10.4 ° C (50.7°F) |
5.9 ° C (42.7°F) |
% 39 | 0% | 3 | Sunrise:07:14 AM Sunset: 04:40 PM |
Moonrise:11:35 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
-0.6 ° C (31°F) |
5.1 ° C (41.3°F) |
1.9 ° C (35.5°F) |
% 66 | 0% | 2 | Sunrise:07:14 AM Sunset: 04:41 PM |
Moonrise:12:00 PM Moonset: 12:37 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Partly Cloudy |
-1.6 ° C (29.1°F) |
4.4 ° C (40°F) |
1.1 ° C (34.1°F) |
% 71 | 0% | 2 | Sunrise:07:15 AM Sunset: 04:41 PM |
Moonrise:12:28 PM Moonset: 01:50 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
1.9 ° C (35.4°F) |
10.5 ° C (50.9°F) |
5.6 ° C (42.1°F) |
% 41 | 0% | 3 | Sunrise:07:15 AM Sunset: 04:42 PM |
Moonrise:01:04 PM Moonset: 03:06 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Sunny |
4.2 ° C (39.6°F) |
15.6 ° C (60°F) |
8.9 ° C (47.9°F) |
% 33 | 0% | 3 | Sunrise:07:15 AM Sunset: 04:43 PM |
Moonrise:01:48 PM Moonset: 04:24 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Overcast |
6.3 ° C (43.3°F) |
11.5 ° C (52.6°F) |
8.5 ° C (47.3°F) |
% 26 | 0% | 2 | Sunrise:07:15 AM Sunset: 04:44 PM |
Moonrise:02:44 PM Moonset: 05:42 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Sunny |
5.6 ° C (42.1°F) |
13.4 ° C (56.1°F) |
8.3 ° C (47°F) |
% 24 | 0% | 3 | Sunrise:07:15 AM Sunset: 04:45 PM |
Moonrise:03:52 PM Moonset: 06:51 AM Moon Phase ( Waxing Gibbous ) |
|