Current weather conditions and 15 day weather forecast for Calmar, Iowa, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 06 December 2025 Saturday -0.7 ° C / 30.7°F ![]() Overcast |
Feels Like : -5.8 ° C / 21.7°F Humidity : % 100 Pressure : 1008 mb Wind Speed : 17.6 kmph / 11 miles from NW ![]() Visibility : 13 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday | Partly Cloudy |
-12.5 ° C (9.5°F) |
-2.8 ° C (27°F) |
-6.8 ° C (19.8°F) |
% 77 | 0% | 0.3 | Sunrise:07:24 AM Sunset: 04:32 PM |
Moonrise:04:59 PM Moonset: 08:36 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday | Moderate snow |
-10.4 ° C (13.3°F) |
-3.2 ° C (26.2°F) |
-5.1 ° C (22.8°F) |
% 86 | 71% | 0.3 | Sunrise:07:25 AM Sunset: 04:32 PM |
Moonrise:06:12 PM Moonset: 09:41 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Moderate or heavy snow showers |
-15.8 ° C (3.6°F) |
-6.9 ° C (19.6°F) |
-8.6 ° C (16.5°F) |
% 85 | 81% | 0.3 | Sunrise:07:26 AM Sunset: 04:32 PM |
Moonrise:07:32 PM Moonset: 10:29 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Overcast |
-18.5 ° C (-1.3°F) |
-6.6 ° C (20.2°F) |
-11.7 ° C (11°F) |
% 86 | 0% | 0.3 | Sunrise:07:27 AM Sunset: 04:32 PM |
Moonrise:08:50 PM Moonset: 11:07 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Mist |
-9.9 ° C (14.2°F) |
1 ° C (33.8°F) |
-3.6 ° C (25.5°F) |
% 95 | 62% | 0.2 | Sunrise:07:28 AM Sunset: 04:32 PM |
Moonrise:10:04 PM Moonset: 11:35 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Light snow |
-14.4 ° C (6°F) |
-4.5 ° C (23.9°F) |
-6.2 ° C (20.8°F) |
% 88 | 68% | 0 | Sunrise:07:29 AM Sunset: 04:32 PM |
Moonrise:11:14 PM Moonset: 11:57 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Heavy snow |
-15.3 ° C (4.4°F) |
-7.4 ° C (18.8°F) |
-10 ° C (14°F) |
% 93 | 87% | 1 | Sunrise:07:30 AM Sunset: 04:32 PM |
Moonrise:No moonrise Moonset: 12:17 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Partly Cloudy |
-18.5 ° C (-1.2°F) |
-13.8 ° C (7.2°F) |
-14.7 ° C (5.6°F) |
% 90 | 0% | 2 | Sunrise:07:31 AM Sunset: 04:32 PM |
Moonrise:12:20 AM Moonset: 12:35 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Light freezing rain |
-19.3 ° C (-2.8°F) |
-10 ° C (14°F) |
-14.4 ° C (6.1°F) |
% 90 | 82% | 1 | Sunrise:07:32 AM Sunset: 04:33 PM |
Moonrise:01:24 AM Moonset: 12:53 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Moderate snow |
-19.7 ° C (-3.4°F) |
-10.9 ° C (12.4°F) |
-14.4 ° C (6°F) |
% 90 | 64% | 1 | Sunrise:07:32 AM Sunset: 04:33 PM |
Moonrise:02:27 AM Moonset: 01:12 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Sunny |
-18.4 ° C (-1.1°F) |
-13.9 ° C (7°F) |
-16.5 ° C (2.2°F) |
% 86 | 0% | 2 | Sunrise:07:33 AM Sunset: 04:33 PM |
Moonrise:03:31 AM Moonset: 01:33 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Partly Cloudy |
-20.2 ° C (-4.3°F) |
-14.8 ° C (5.4°F) |
-18.5 ° C (-1.2°F) |
% 91 | 0% | 2 | Sunrise:07:34 AM Sunset: 04:33 PM |
Moonrise:04:35 AM Moonset: 01:58 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Overcast |
-19.8 ° C (-3.6°F) |
-8 ° C (17.7°F) |
-13.4 ° C (7.8°F) |
% 94 | 0% | 1 | Sunrise:07:34 AM Sunset: 04:34 PM |
Moonrise:05:40 AM Moonset: 02:29 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Heavy snow |
-10.3 ° C (13.5°F) |
-6.7 ° C (19.9°F) |
-8.6 ° C (16.5°F) |
% 94 | 79% | 1 | Sunrise:07:35 AM Sunset: 04:34 PM |
Moonrise:06:42 AM Moonset: 03:08 PM Moon Phase ( Waning Crescent ) |
|