Current weather conditions and 15 day weather forecast for Third Lake, 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.
| 20 September 2026 Sunday 16.4 ° C / 61.4°F ![]() Torrential rain shower |
Feels Like : 14.7 ° C / 58.5°F Humidity : % 98 Pressure : 1012 mb Wind Speed : 18.7 kmph / 11.6 miles from NNE ![]() Visibility : 3 km Precipitation (rainfall) : 10.98 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 September 2026 Sunday | Patchy rain nearby |
16 ° C (60.8°F) |
20 ° C (68.1°F) |
17.1 ° C (62.9°F) |
% 92 | 92% | 0.6 | Sunrise:06:37 AM Sunset: 06:53 PM |
Moonrise:04:19 PM Moonset: 12:24 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Overcast |
14 ° C (57.3°F) |
16.6 ° C (61.8°F) |
15.5 ° C (59.8°F) |
% 71 | 20% | 2 | Sunrise:06:38 AM Sunset: 06:51 PM |
Moonrise:04:48 PM Moonset: 01:28 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Patchy rain nearby |
12.9 ° C (55.2°F) |
15.2 ° C (59.4°F) |
13.6 ° C (56.4°F) |
% 72 | 54% | 4.9 | Sunrise:06:39 AM Sunset: 06:50 PM |
Moonrise:05:13 PM Moonset: 02:31 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Patchy rain nearby |
13.7 ° C (56.7°F) |
15.9 ° C (60.6°F) |
14.6 ° C (58.3°F) |
% 84 | 70% | 1 | Sunrise:06:40 AM Sunset: 06:48 PM |
Moonrise:05:34 PM Moonset: 03:35 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Patchy rain nearby |
13 ° C (55.4°F) |
17.6 ° C (63.6°F) |
15.3 ° C (59.6°F) |
% 80 | 55% | 4 | Sunrise:06:41 AM Sunset: 06:46 PM |
Moonrise:05:53 PM Moonset: 04:38 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Patchy rain nearby |
14.7 ° C (58.4°F) |
17.4 ° C (63.3°F) |
15.7 ° C (60.2°F) |
% 88 | 68% | 5 | Sunrise:06:42 AM Sunset: 06:44 PM |
Moonrise:06:12 PM Moonset: 05:41 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Sunny |
14.1 ° C (57.3°F) |
20.4 ° C (68.7°F) |
16.8 ° C (62.3°F) |
% 82 | 10% | 6 | Sunrise:06:43 AM Sunset: 06:42 PM |
Moonrise:06:31 PM Moonset: 06:44 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Sunny |
15 ° C (58.9°F) |
21.5 ° C (70.7°F) |
18.2 ° C (64.8°F) |
% 69 | 7% | 6 | Sunrise:06:44 AM Sunset: 06:41 PM |
Moonrise:06:51 PM Moonset: 07:49 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Overcast |
8 ° C (46.4°F) |
18.1 ° C (64.6°F) |
13.5 ° C (56.3°F) |
% 70 | 69% | 4 | Sunrise:06:46 AM Sunset: 06:39 PM |
Moonrise:07:15 PM Moonset: 08:56 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Overcast |
4.3 ° C (39.7°F) |
12 ° C (53.6°F) |
9 ° C (48.2°F) |
% 57 | 9% | 4 | Sunrise:06:47 AM Sunset: 06:37 PM |
Moonrise:07:44 PM Moonset: 10:06 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Overcast |
9.2 ° C (48.6°F) |
17.6 ° C (63.6°F) |
12.5 ° C (54.6°F) |
% 58 | 17% | 5 | Sunrise:06:48 AM Sunset: 06:35 PM |
Moonrise:08:20 PM Moonset: 11:18 AM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Sunny |
7.9 ° C (46.2°F) |
16.6 ° C (61.9°F) |
12 ° C (53.6°F) |
% 65 | 6% | 5 | Sunrise:06:49 AM Sunset: 06:34 PM |
Moonrise:09:06 PM Moonset: 12:28 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Sunny |
8.1 ° C (46.6°F) |
15.3 ° C (59.5°F) |
11.8 ° C (53.2°F) |
% 63 | 4% | 5 | Sunrise:06:50 AM Sunset: 06:32 PM |
Moonrise:10:04 PM Moonset: 01:33 PM Moon Phase ( Last Quarter ) |
|
| 03 October 2026 Saturday | Overcast |
8.5 ° C (47.3°F) |
15.9 ° C (60.6°F) |
12.4 ° C (54.3°F) |
% 62 | 11% | 4 | Sunrise:06:51 AM Sunset: 06:30 PM |
Moonrise:11:13 PM Moonset: 02:30 PM Moon Phase ( Last Quarter ) |
|