Johannisburg Weather Forecast 15 Days, Weather in Johannisburg Today
Current weather conditions and 15 day weather forecast for Johannisburg, Illinois, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Johannisburg
| 12 February 2026 Thursday -0.2 ° C / 31.6°F  Clear |
Feels Like : -2.6 ° C / 27.4°F Humidity : % 83 Pressure : 1027 mb Wind Speed : 6.8 kmph / 4.3 miles from E  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Johannisburg, IL, USA
Weather Forecast for next 15 Days for Johannisburg including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Johannisburg, Illinois state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 February 2026 Thursday | Sunny |
-0.9 ° C (30.4°F) |
13.8 ° C (56.8°F) |
4.4 ° C (39.9°F) |
% 68 | 0% | 0.7 | Sunrise:06:53 AM Sunset: 05:35 PM |
Moonrise:03:49 AM Moonset: 12:44 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday |  Mist |
-3.1 ° C (26.4°F) |
11.4 ° C (52.5°F) |
4.1 ° C (39.3°F) |
% 78 | 0% | 0.7 | Sunrise:06:52 AM Sunset: 05:36 PM |
Moonrise:04:38 AM Moonset: 01:42 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday |  Patchy rain nearby |
1.9 ° C (35.4°F) |
9.9 ° C (49.8°F) |
5.8 ° C (42.4°F) |
% 80 | 88% | 0.1 | Sunrise:06:50 AM Sunset: 05:37 PM |
Moonrise:05:22 AM Moonset: 02:44 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday |  Moderate rain |
7.2 ° C (45°F) |
11.1 ° C (52°F) |
9.1 ° C (48.4°F) |
% 93 | 85% | 0.5 | Sunrise:06:49 AM Sunset: 05:38 PM |
Moonrise:05:58 AM Moonset: 03:50 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday | Sunny |
4.2 ° C (39.6°F) |
15.7 ° C (60.3°F) |
8.1 ° C (46.6°F) |
% 81 | 0% | 0 | Sunrise:06:48 AM Sunset: 05:39 PM |
Moonrise:06:30 AM Moonset: 04:57 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday |  Partly Cloudy |
7.3 ° C (45.1°F) |
16.4 ° C (61.5°F) |
11.6 ° C (52.9°F) |
% 86 | 0% | 4 | Sunrise:06:47 AM Sunset: 05:40 PM |
Moonrise:06:57 AM Moonset: 06:05 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday | Sunny |
11.1 ° C (52°F) |
22.3 ° C (72.1°F) |
15.6 ° C (60.2°F) |
% 76 | 0% | 5 | Sunrise:06:45 AM Sunset: 05:41 PM |
Moonrise:07:22 AM Moonset: 07:12 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday | Patchy rain nearby |
13.1 ° C (55.6°F) |
19.2 ° C (66.6°F) |
16.2 ° C (61.2°F) |
% 82 | 89% | 4 | Sunrise:06:44 AM Sunset: 05:42 PM |
Moonrise:07:47 AM Moonset: 08:20 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday | Moderate rain |
7.8 ° C (46.1°F) |
13.9 ° C (57°F) |
12.7 ° C (54.8°F) |
% 50 | 67% | 3 | Sunrise:06:43 AM Sunset: 05:43 PM |
Moonrise:08:11 AM Moonset: 09:30 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday | Sunny |
3.2 ° C (37.8°F) |
11.2 ° C (52.2°F) |
6.3 ° C (43.4°F) |
% 53 | 0% | 3 | Sunrise:06:42 AM Sunset: 05:44 PM |
Moonrise:08:37 AM Moonset: 10:41 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday | Partly Cloudy |
0.8 ° C (33.5°F) |
10.7 ° C (51.2°F) |
5.8 ° C (42.4°F) |
% 56 | 0% | 3 | Sunrise:06:40 AM Sunset: 05:45 PM |
Moonrise:09:08 AM Moonset: 11:55 PM Moon Phase ( Waxing Crescent ) |
|
| 23 February 2026 Monday | Moderate rain |
8.6 ° C (47.5°F) |
16 ° C (60.7°F) |
11.4 ° C (52.5°F) |
% 82 | 86% | 3 | Sunrise:06:39 AM Sunset: 05:46 PM |
Moonrise:09:45 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 24 February 2026 Tuesday | Moderate rain |
5.1 ° C (41.1°F) |
16.8 ° C (62.3°F) |
13.5 ° C (56.3°F) |
% 90 | 88% | 3 | Sunrise:06:38 AM Sunset: 05:47 PM |
Moonrise:10:29 AM Moonset: 01:10 AM Moon Phase ( First Quarter ) |
|
| 25 February 2026 Wednesday |  Light snow |
0.6 ° C (33°F) |
3.3 ° C (38°F) |
1.8 ° C (35.2°F) |
% 75 | 0% | 1 | Sunrise:06:36 AM Sunset: 05:49 PM |
Moonrise:11:25 AM Moonset: 02:21 AM Moon Phase ( Waxing Gibbous ) |
|
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