Savanna Weather Forecast 15 Days, Weather in Savanna Today
Current weather conditions and 15 day weather forecast for Savanna, 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 Savanna
| 25 December 2025 Thursday 5.3 ° C / 41.5°F  Light rain |
Feels Like : 4.2 ° C / 39.5°F Humidity : % 80 Pressure : 1019 mb Wind Speed : 5.8 kmph / 3.6 miles from ESE  Visibility : 11 km Precipitation (rainfall) : 0.02 mm Cloud (%) : 100 |
15 day weather forecast for Savanna, IL, USA
Weather Forecast for next 15 Days for Savanna 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 Savanna, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 24 December 2025 Wednesday |  Patchy rain nearby |
-2.2 ° C (28°F) |
8.4 ° C (47.1°F) |
2.7 ° C (36.9°F) |
% 80 | 86% | 0.2 | Sunrise:07:27 AM Sunset: 04:33 PM |
Moonrise:10:33 AM Moonset: 09:14 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Patchy rain nearby |
-0.4 ° C (31.3°F) |
5.1 ° C (41.2°F) |
2.4 ° C (36.3°F) |
% 93 | 89% | 0.3 | Sunrise:07:28 AM Sunset: 04:34 PM |
Moonrise:10:56 AM Moonset: 10:22 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Fog |
0.1 ° C (32.2°F) |
1.8 ° C (35.2°F) |
0.8 ° C (33.4°F) |
% 99 | 0% | 0.2 | Sunrise:07:28 AM Sunset: 04:35 PM |
Moonrise:11:17 AM Moonset: 11:31 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Fog |
-0.1 ° C (31.8°F) |
2.3 ° C (36.1°F) |
1.7 ° C (35.1°F) |
% 97 | 0% | 0.2 | Sunrise:07:28 AM Sunset: 04:35 PM |
Moonrise:11:37 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Patchy rain nearby |
-6.9 ° C (19.5°F) |
8.1 ° C (46.5°F) |
3.6 ° C (38.4°F) |
% 87 | 78% | 0.1 | Sunrise:07:29 AM Sunset: 04:36 PM |
Moonrise:12:00 PM Moonset: 12:42 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Overcast |
-11.2 ° C (11.9°F) |
-6.7 ° C (20°F) |
-9.5 ° C (15°F) |
% 58 | 0% | 0 | Sunrise:07:29 AM Sunset: 04:37 PM |
Moonrise:12:25 PM Moonset: 01:57 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Sunny |
-10.1 ° C (13.8°F) |
-2.2 ° C (28.1°F) |
-6.5 ° C (20.3°F) |
% 49 | 0% | 2 | Sunrise:07:29 AM Sunset: 04:38 PM |
Moonrise:12:58 PM Moonset: 03:16 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Sunny |
-3.9 ° C (24.9°F) |
2.5 ° C (36.5°F) |
-1.5 ° C (29.3°F) |
% 77 | 0% | 2 | Sunrise:07:29 AM Sunset: 04:39 PM |
Moonrise:01:40 PM Moonset: 04:37 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Sunny |
-1.5 ° C (29.2°F) |
5.2 ° C (41.4°F) |
1.1 ° C (33.9°F) |
% 78 | 0% | 2 | Sunrise:07:29 AM Sunset: 04:39 PM |
Moonrise:02:33 PM Moonset: 05:56 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday |  Cloudy |
1.4 ° C (34.5°F) |
9.6 ° C (49.3°F) |
5.9 ° C (42.6°F) |
% 85 | 0% | 2 | Sunrise:07:29 AM Sunset: 04:40 PM |
Moonrise:03:41 PM Moonset: 07:07 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday |  Partly Cloudy |
4 ° C (39.2°F) |
12.2 ° C (53.9°F) |
8.3 ° C (47°F) |
% 78 | 0% | 3 | Sunrise:07:29 AM Sunset: 04:41 PM |
Moonrise:04:58 PM Moonset: 08:04 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Sunny |
-3.5 ° C (25.6°F) |
-0.4 ° C (31.3°F) |
-2 ° C (28.5°F) |
% 47 | 0% | 2 | Sunrise:07:29 AM Sunset: 04:42 PM |
Moonrise:06:17 PM Moonset: 08:48 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday | Overcast |
-4.1 ° C (24.5°F) |
-1 ° C (30.2°F) |
-3.3 ° C (26.1°F) |
% 44 | 0% | 1 | Sunrise:07:29 AM Sunset: 04:43 PM |
Moonrise:07:35 PM Moonset: 09:22 AM Moon Phase ( Waning Gibbous ) |
|
| 06 January 2026 Tuesday | Sunny |
-4.9 ° C (23.1°F) |
2.3 ° C (36.1°F) |
-2.3 ° C (27.8°F) |
% 60 | 0% | 2 | Sunrise:07:29 AM Sunset: 04:44 PM |
Moonrise:08:48 PM Moonset: 09:49 AM Moon Phase ( Waning Gibbous ) |
|
Add a link to your web page; copy and paste this html to your web page