Machesney Park Weather Forecast 15 Days, Weather in Machesney Park Today

Current weather conditions and 15 day weather forecast for Machesney Park, 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 Machesney Park

19 August 2025 Tuesday
25.1 ° C / 77.2°F
Overcast
Overcast
Feels Like : 27.1 ° C / 80.8°F
Humidity : % 74
Pressure : 1018 mb
Wind Speed : 14 kmph / 8.7 miles from NN
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 100

15 day weather forecast for Machesney Park, IL, USA

Weather Forecast for next 15 Days for Machesney Park 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 Machesney Park, Illinois state, US. To see the daily forecast, scroll to the table below.
Date
19 August 2025 Tuesday
Weather forecastHeavy rain Heavy rain
Low temperature19.6 ° C
(67.3°F)
High temperature27.9 ° C
(82.2°F)
Avg. temperature22.6 ° C
(72.6°F)
Humidity% 89
Chance of rain81%
UV Index1.6
Sun PositionSunrise:06:08 AM
Sunset: 07:51 PM
Moon PositionMoonrise:01:39 AM
Moonset: 06:05 PM
Moon Phase
( Waning Crescent )
20 August 2025 Wednesday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature16 ° C
(60.8°F)
High temperature25.8 ° C
(78.4°F)
Avg. temperature20.8 ° C
(69.5°F)
Humidity% 88
Chance of rain0%
UV Index1.2
Sun PositionSunrise:06:09 AM
Sunset: 07:49 PM
Moon PositionMoonrise:02:50 AM
Moonset: 06:46 PM
Moon Phase
( Waning Crescent )
21 August 2025 Thursday
Weather forecastOvercast  Overcast
Low temperature14 ° C
(57.2°F)
High temperature24.5 ° C
(76.1°F)
Avg. temperature19.9 ° C
(67.7°F)
Humidity% 85
Chance of rain0%
UV Index1.8
Sun PositionSunrise:06:10 AM
Sunset: 07:48 PM
Moon PositionMoonrise:04:04 AM
Moonset: 07:18 PM
Moon Phase
( Waning Crescent )
22 August 2025 Friday
Weather forecastFog Fog
Low temperature14.7 ° C
(58.5°F)
High temperature25.7 ° C
(78.2°F)
Avg. temperature19.3 ° C
(66.7°F)
Humidity% 87
Chance of rain0%
UV Index0
Sun PositionSunrise:06:11 AM
Sunset: 07:46 PM
Moon PositionMoonrise:05:18 AM
Moonset: 07:44 PM
Moon Phase
( Waning Crescent )
23 August 2025 Saturday
Weather forecastModerate rain Moderate rain
Low temperature12.7 ° C
(54.8°F)
High temperature22.4 ° C
(72.3°F)
Avg. temperature19.2 ° C
(66.6°F)
Humidity% 83
Chance of rain71%
UV Index4
Sun PositionSunrise:06:12 AM
Sunset: 07:45 PM
Moon PositionMoonrise:06:29 AM
Moonset: 08:05 PM
Moon Phase
( New Moon )
24 August 2025 Sunday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature10.4 ° C
(50.8°F)
High temperature18.7 ° C
(65.7°F)
Avg. temperature13.8 ° C
(56.9°F)
Humidity% 81
Chance of rain0%
UV Index4
Sun PositionSunrise:06:13 AM
Sunset: 07:43 PM
Moon PositionMoonrise:07:36 AM
Moonset: 08:24 PM
Moon Phase
( Waxing Crescent )
25 August 2025 Monday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature8.5 ° C
(47.4°F)
High temperature17.7 ° C
(63.8°F)
Avg. temperature13.4 ° C
(56.2°F)
Humidity% 77
Chance of rain0%
UV Index3
Sun PositionSunrise:06:14 AM
Sunset: 07:41 PM
Moon PositionMoonrise:08:41 AM
Moonset: 08:42 PM
Moon Phase
( Waxing Crescent )
26 August 2025 Tuesday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature9.5 ° C
(49°F)
High temperature19.5 ° C
(67.1°F)
Avg. temperature14.3 ° C
(57.8°F)
Humidity% 72
Chance of rain89%
UV Index3
Sun PositionSunrise:06:15 AM
Sunset: 07:40 PM
Moon PositionMoonrise:09:45 AM
Moonset: 09:01 PM
Moon Phase
( Waxing Crescent )
27 August 2025 Wednesday
Weather forecastSunny Sunny
Low temperature9.4 ° C
(48.9°F)
High temperature20.8 ° C
(69.4°F)
Avg. temperature14.8 ° C
(58.6°F)
Humidity% 69
Chance of rain0%
UV Index4
Sun PositionSunrise:06:16 AM
Sunset: 07:38 PM
Moon PositionMoonrise:10:48 AM
Moonset: 09:21 PM
Moon Phase
( Waxing Crescent )
28 August 2025 Thursday
Weather forecastSunny Sunny
Low temperature9.4 ° C
(48.9°F)
High temperature23.1 ° C
(73.6°F)
Avg. temperature16.1 ° C
(60.9°F)
Humidity% 75
Chance of rain0%
UV Index5
Sun PositionSunrise:06:17 AM
Sunset: 07:37 PM
Moon PositionMoonrise:11:52 AM
Moonset: 09:44 PM
Moon Phase
( Waxing Crescent )
29 August 2025 Friday
Weather forecastModerate rain Moderate rain
Low temperature13.4 ° C
(56.1°F)
High temperature26 ° C
(78.9°F)
Avg. temperature18.7 ° C
(65.7°F)
Humidity% 81
Chance of rain88%
UV Index4
Sun PositionSunrise:06:18 AM
Sunset: 07:35 PM
Moon PositionMoonrise:12:56 PM
Moonset: 10:11 PM
Moon Phase
( Waxing Crescent )
30 August 2025 Saturday
Weather forecastSunny Sunny
Low temperature11.9 ° C
(53.5°F)
High temperature23.2 ° C
(73.7°F)
Avg. temperature17.2 ° C
(63°F)
Humidity% 79
Chance of rain0%
UV Index5
Sun PositionSunrise:06:19 AM
Sunset: 07:33 PM
Moon PositionMoonrise:02:01 PM
Moonset: 10:44 PM
Moon Phase
( Waxing Crescent )
31 August 2025 Sunday
Weather forecastSunny Sunny
Low temperature11.5 ° C
(52.7°F)
High temperature24.4 ° C
(75.9°F)
Avg. temperature17.4 ° C
(63.4°F)
Humidity% 71
Chance of rain0%
UV Index5
Sun PositionSunrise:06:20 AM
Sunset: 07:32 PM
Moon PositionMoonrise:03:03 PM
Moonset: 11:27 PM
Moon Phase
( First Quarter )
01 September 2025 Monday
Weather forecastSunny Sunny
Low temperature14.5 ° C
(58°F)
High temperature26.9 ° C
(80.5°F)
Avg. temperature20 ° C
(67.9°F)
Humidity% 76
Chance of rain0%
UV Index5
Sun PositionSunrise:06:21 AM
Sunset: 07:30 PM
Moon PositionMoonrise:04:00 PM
Moonset: No moonset
Moon Phase
( Waxing Gibbous )
Date Weather forecast Low temperature High temperature Avg. temperature Humidity Chance of rain UV Index Sun Position Moon Position
19 August 2025 Tuesday Heavy rain Heavy rain 19.6 ° C
(67.3°F)
27.9 ° C
(82.2°F)
22.6 ° C
(72.6°F)
% 89 81% 1.6 Sunrise:06:08 AM
Sunset: 07:51 PM
Moonrise:01:39 AM
Moonset: 06:05 PM
Moon Phase
( Waning Crescent )
20 August 2025 Wednesday Partly Cloudy  Partly Cloudy 16 ° C
(60.8°F)
25.8 ° C
(78.4°F)
20.8 ° C
(69.5°F)
% 88 0% 1.2 Sunrise:06:09 AM
Sunset: 07:49 PM
Moonrise:02:50 AM
Moonset: 06:46 PM
Moon Phase
( Waning Crescent )
21 August 2025 Thursday Overcast  Overcast 14 ° C
(57.2°F)
24.5 ° C
(76.1°F)
19.9 ° C
(67.7°F)
% 85 0% 1.8 Sunrise:06:10 AM
Sunset: 07:48 PM
Moonrise:04:04 AM
Moonset: 07:18 PM
Moon Phase
( Waning Crescent )
22 August 2025 Friday Fog Fog 14.7 ° C
(58.5°F)
25.7 ° C
(78.2°F)
19.3 ° C
(66.7°F)
% 87 0% 0 Sunrise:06:11 AM
Sunset: 07:46 PM
Moonrise:05:18 AM
Moonset: 07:44 PM
Moon Phase
( Waning Crescent )
23 August 2025 Saturday Moderate rain Moderate rain 12.7 ° C
(54.8°F)
22.4 ° C
(72.3°F)
19.2 ° C
(66.6°F)
% 83 71% 4 Sunrise:06:12 AM
Sunset: 07:45 PM
Moonrise:06:29 AM
Moonset: 08:05 PM
Moon Phase
( New Moon )
24 August 2025 Sunday Partly Cloudy  Partly Cloudy 10.4 ° C
(50.8°F)
18.7 ° C
(65.7°F)
13.8 ° C
(56.9°F)
% 81 0% 4 Sunrise:06:13 AM
Sunset: 07:43 PM
Moonrise:07:36 AM
Moonset: 08:24 PM
Moon Phase
( Waxing Crescent )
25 August 2025 Monday Patchy rain nearby Patchy rain nearby 8.5 ° C
(47.4°F)
17.7 ° C
(63.8°F)
13.4 ° C
(56.2°F)
% 77 0% 3 Sunrise:06:14 AM
Sunset: 07:41 PM
Moonrise:08:41 AM
Moonset: 08:42 PM
Moon Phase
( Waxing Crescent )
26 August 2025 Tuesday Patchy rain nearby Patchy rain nearby 9.5 ° C
(49°F)
19.5 ° C
(67.1°F)
14.3 ° C
(57.8°F)
% 72 89% 3 Sunrise:06:15 AM
Sunset: 07:40 PM
Moonrise:09:45 AM
Moonset: 09:01 PM
Moon Phase
( Waxing Crescent )
27 August 2025 Wednesday Sunny Sunny 9.4 ° C
(48.9°F)
20.8 ° C
(69.4°F)
14.8 ° C
(58.6°F)
% 69 0% 4 Sunrise:06:16 AM
Sunset: 07:38 PM
Moonrise:10:48 AM
Moonset: 09:21 PM
Moon Phase
( Waxing Crescent )
28 August 2025 Thursday Sunny Sunny 9.4 ° C
(48.9°F)
23.1 ° C
(73.6°F)
16.1 ° C
(60.9°F)
% 75 0% 5 Sunrise:06:17 AM
Sunset: 07:37 PM
Moonrise:11:52 AM
Moonset: 09:44 PM
Moon Phase
( Waxing Crescent )
29 August 2025 Friday Moderate rain Moderate rain 13.4 ° C
(56.1°F)
26 ° C
(78.9°F)
18.7 ° C
(65.7°F)
% 81 88% 4 Sunrise:06:18 AM
Sunset: 07:35 PM
Moonrise:12:56 PM
Moonset: 10:11 PM
Moon Phase
( Waxing Crescent )
30 August 2025 Saturday Sunny Sunny 11.9 ° C
(53.5°F)
23.2 ° C
(73.7°F)
17.2 ° C
(63°F)
% 79 0% 5 Sunrise:06:19 AM
Sunset: 07:33 PM
Moonrise:02:01 PM
Moonset: 10:44 PM
Moon Phase
( Waxing Crescent )
31 August 2025 Sunday Sunny Sunny 11.5 ° C
(52.7°F)
24.4 ° C
(75.9°F)
17.4 ° C
(63.4°F)
% 71 0% 5 Sunrise:06:20 AM
Sunset: 07:32 PM
Moonrise:03:03 PM
Moonset: 11:27 PM
Moon Phase
( First Quarter )
01 September 2025 Monday Sunny Sunny 14.5 ° C
(58°F)
26.9 ° C
(80.5°F)
20 ° C
(67.9°F)
% 76 0% 5 Sunrise:06:21 AM
Sunset: 07:30 PM
Moonrise:04:00 PM
Moonset: No moonset
Moon Phase
( Waxing Gibbous )
Machesney Park Weather forecasts are usually fully updated every 4 hours.
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