Current weather conditions and 15 day weather forecast for Penn, 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.
| 13 May 2026 Wednesday 26.1 ° C / 79°F ![]() Sunny |
Feels Like : 25.6 ° C / 78.2°F Humidity : % 31 Pressure : 1016 mb Wind Speed : 24.5 kmph / 15.2 miles from SW ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 May 2026 Tuesday | Sunny |
8 ° C (46.4°F) |
30 ° C (86°F) |
19.3 ° C (66.8°F) |
% 45 | 0% | 7.9 | Sunrise:05:45 AM Sunset: 08:01 PM |
Moonrise:03:09 AM Moonset: 03:25 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Patchy rain nearby |
10 ° C (50°F) |
18.4 ° C (65.2°F) |
14.9 ° C (58.8°F) |
% 65 | 88% | 7.6 | Sunrise:05:44 AM Sunset: 08:02 PM |
Moonrise:03:33 AM Moonset: 04:36 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Sunny |
7.1 ° C (44.7°F) |
19.5 ° C (67.2°F) |
13.4 ° C (56.2°F) |
% 62 | 0% | 8.2 | Sunrise:05:43 AM Sunset: 08:03 PM |
Moonrise:03:58 AM Moonset: 05:51 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Moderate rain |
11.9 ° C (53.5°F) |
26.5 ° C (79.7°F) |
18.4 ° C (65.2°F) |
% 69 | 89% | 0.3 | Sunrise:05:42 AM Sunset: 08:04 PM |
Moonrise:04:27 AM Moonset: 07:10 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Patchy rain nearby |
17.6 ° C (63.7°F) |
28.5 ° C (83.3°F) |
22.9 ° C (73.1°F) |
% 78 | 85% | 5 | Sunrise:05:41 AM Sunset: 08:04 PM |
Moonrise:05:04 AM Moonset: 08:30 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Sunny |
18.9 ° C (66.1°F) |
28.6 ° C (83.5°F) |
22.9 ° C (73.3°F) |
% 73 | 0% | 6 | Sunrise:05:40 AM Sunset: 08:05 PM |
Moonrise:05:50 AM Moonset: 09:49 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
18 ° C (64.4°F) |
28.3 ° C (83°F) |
23.4 ° C (74.2°F) |
% 69 | 75% | 5 | Sunrise:05:39 AM Sunset: 08:06 PM |
Moonrise:06:48 AM Moonset: 10:58 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Patchy rain nearby |
16.4 ° C (61.5°F) |
25.9 ° C (78.6°F) |
22.1 ° C (71.8°F) |
% 77 | 79% | 5 | Sunrise:05:38 AM Sunset: 08:07 PM |
Moonrise:07:57 AM Moonset: 11:54 PM Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Patchy rain nearby |
19.8 ° C (67.6°F) |
25.1 ° C (77.2°F) |
21.6 ° C (70.9°F) |
% 90 | 80% | 5 | Sunrise:05:38 AM Sunset: 08:08 PM |
Moonrise:09:13 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Moderate rain |
19.2 ° C (66.6°F) |
24.3 ° C (75.8°F) |
21.3 ° C (70.4°F) |
% 87 | 88% | 5 | Sunrise:05:37 AM Sunset: 08:09 PM |
Moonrise:10:29 AM Moonset: 12:38 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Patchy rain nearby |
18.3 ° C (65°F) |
28.1 ° C (82.7°F) |
23 ° C (73.4°F) |
% 80 | 72% | 5 | Sunrise:05:36 AM Sunset: 08:10 PM |
Moonrise:11:42 AM Moonset: 01:12 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Moderate rain |
20.3 ° C (68.5°F) |
30.1 ° C (86.2°F) |
23.7 ° C (74.6°F) |
% 83 | 73% | 5 | Sunrise:05:35 AM Sunset: 08:11 PM |
Moonrise:12:51 PM Moonset: 01:40 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Partly Cloudy |
17.5 ° C (63.5°F) |
23.1 ° C (73.5°F) |
20.2 ° C (68.4°F) |
% 73 | 0% | 6 | Sunrise:05:35 AM Sunset: 08:11 PM |
Moonrise:01:57 PM Moonset: 02:04 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Sunny |
14.7 ° C (58.4°F) |
24 ° C (75.2°F) |
18.9 ° C (66°F) |
% 70 | 0% | 5 | Sunrise:05:34 AM Sunset: 08:12 PM |
Moonrise:03:01 PM Moonset: 02:26 AM Moon Phase ( Waxing Gibbous ) |
|