Lake Petersburg Weather Forecast 15 Days, Weather in Lake Petersburg Today
Current weather conditions and 15 day weather forecast for Lake Petersburg, 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 Lake Petersburg
| 24 June 2026 Wednesday 24.7 ° C / 76.5°F  Partly cloudy |
Feels Like : 26.6 ° C / 80°F Humidity : % 90 Pressure : 1015 mb Wind Speed : 18 kmph / 11.2 miles from WSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15 day weather forecast for Lake Petersburg, IL, USA
Weather Forecast for next 15 Days for Lake Petersburg 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 Lake Petersburg, 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 June 2026 Wednesday |  Sunny |
15.8 ° C (60.4°F) |
28.6 ° C (83.5°F) |
22.1 ° C (71.8°F) |
% 77 | 17% | 8.6 | Sunrise:05:31 AM Sunset: 08:32 PM |
Moonrise:04:12 PM Moonset: 01:42 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 June 2026 Thursday |  Patchy rain nearby |
18 ° C (64.5°F) |
26.2 ° C (79.1°F) |
21.4 ° C (70.5°F) |
% 82 | 49% | 7.7 | Sunrise:05:32 AM Sunset: 08:32 PM |
Moonrise:05:19 PM Moonset: 02:10 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 June 2026 Friday |  Moderate rain |
17.9 ° C (64.2°F) |
22.7 ° C (72.9°F) |
19.1 ° C (66.4°F) |
% 95 | 93% | 2.2 | Sunrise:05:32 AM Sunset: 08:32 PM |
Moonrise:06:24 PM Moonset: 02:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 June 2026 Saturday | Moderate rain |
18.6 ° C (65.5°F) |
28.6 ° C (83.5°F) |
23 ° C (73.4°F) |
% 90 | 88% | 5.1 | Sunrise:05:32 AM Sunset: 08:32 PM |
Moonrise:07:25 PM Moonset: 03:24 AM Moon Phase ( Full Moon ) |
|
| 28 June 2026 Sunday | Patchy rain nearby |
22.1 ° C (71.8°F) |
31.5 ° C (88.7°F) |
26.7 ° C (80.1°F) |
% 85 | 72% | 10.3 | Sunrise:05:33 AM Sunset: 08:32 PM |
Moonrise:08:18 PM Moonset: 04:11 AM Moon Phase ( Full Moon ) |
|
| 29 June 2026 Monday | Sunny |
23.5 ° C (74.4°F) |
32.2 ° C (90°F) |
26.5 ° C (79.7°F) |
% 85 | 11% | 0.5 | Sunrise:05:33 AM Sunset: 08:32 PM |
Moonrise:09:04 PM Moonset: 05:06 AM Moon Phase ( Full Moon ) |
|
| 30 June 2026 Tuesday | Sunny |
23.8 ° C (74.8°F) |
32.8 ° C (91°F) |
28.2 ° C (82.7°F) |
% 79 | 8% | 7 | Sunrise:05:34 AM Sunset: 08:32 PM |
Moonrise:09:41 PM Moonset: 06:05 AM Moon Phase ( Full Moon ) |
|
| 01 July 2026 Wednesday | Sunny |
24 ° C (75.2°F) |
33.7 ° C (92.6°F) |
28.9 ° C (84°F) |
% 77 | 8% | 7 | Sunrise:05:34 AM Sunset: 08:32 PM |
Moonrise:10:12 PM Moonset: 07:07 AM Moon Phase ( Waning Gibbous ) |
|
| 02 July 2026 Thursday | Sunny |
25.2 ° C (77.4°F) |
34 ° C (93.2°F) |
29.6 ° C (85.2°F) |
% 78 | 9% | 7 | Sunrise:05:35 AM Sunset: 08:32 PM |
Moonrise:10:38 PM Moonset: 08:09 AM Moon Phase ( Waning Gibbous ) |
|
| 03 July 2026 Friday | Patchy rain nearby |
25.5 ° C (77.8°F) |
33.8 ° C (92.9°F) |
29.1 ° C (84.4°F) |
% 79 | 19% | 6 | Sunrise:05:35 AM Sunset: 08:32 PM |
Moonrise:11:01 PM Moonset: 09:10 AM Moon Phase ( Waning Gibbous ) |
|
| 04 July 2026 Saturday | Sunny |
23.5 ° C (74.2°F) |
32.3 ° C (90.1°F) |
27.7 ° C (81.9°F) |
% 80 | 9% | 7 | Sunrise:05:36 AM Sunset: 08:31 PM |
Moonrise:11:22 PM Moonset: 10:11 AM Moon Phase ( Waning Gibbous ) |
|
| 05 July 2026 Sunday | Sunny |
22.4 ° C (72.3°F) |
31.7 ° C (89°F) |
27.1 ° C (80.9°F) |
% 77 | 8% | 7 | Sunrise:05:36 AM Sunset: 08:31 PM |
Moonrise:11:42 PM Moonset: 11:11 AM Moon Phase ( Last Quarter ) |
|
| 06 July 2026 Monday | Sunny |
22 ° C (71.6°F) |
32.2 ° C (90°F) |
27.3 ° C (81.1°F) |
% 77 | 8% | 7 | Sunrise:05:37 AM Sunset: 08:31 PM |
Moonrise:Does not rise today Moonset: 12:12 PM Moon Phase ( Last Quarter ) |
|
| 07 July 2026 Tuesday | Patchy rain nearby |
23.5 ° C (74.3°F) |
32.7 ° C (90.9°F) |
27.8 ° C (82°F) |
% 78 | 36% | 6 | Sunrise:05:37 AM Sunset: 08:31 PM |
Moonrise:12:03 AM Moonset: 01:15 PM Moon Phase ( Last Quarter ) |
|
Add a link to your web page; copy and paste this html to your web page