Janesville Weather Forecast 15 Days, Weather in Janesville Today

Current weather conditions and 15 day weather forecast for Janesville, Iowa, 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 Janesville

11 June 2025 Wednesday
34.4 ° C / 93.9°F
Sunny
Sunny
Feels Like : 39 ° C / 102.2°F
Humidity : % 30
Pressure : 1013 mb
Wind Speed : 16.9 kmph / 10.5 miles from SWSW
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 25

15 day weather forecast for Janesville, IA, USA

Weather Forecast for next 15 Days for Janesville 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 Janesville, Iowa state, US. To see the daily forecast, scroll to the table below.
Date
11 June 2025 Wednesday
Weather forecastModerate rain Moderate rain
Low temperature15.4 ° C
(59.7°F)
High temperature32.3 ° C
(90.1°F)
Avg. temperature23.2 ° C
(73.7°F)
Humidity% 67
Chance of rain65%
UV Index2.3
Sun PositionSunrise:05:32 AM
Sunset: 08:48 PM
Moon PositionMoonrise:09:50 PM
Moonset: 05:14 AM
Moon Phase
( Full Moon )
12 June 2025 Thursday
Weather forecastModerate rain Moderate rain
Low temperature16.4 ° C
(61.5°F)
High temperature29.3 ° C
(84.7°F)
Avg. temperature21.9 ° C
(71.4°F)
Humidity% 85
Chance of rain81%
UV Index2.1
Sun PositionSunrise:05:31 AM
Sunset: 08:49 PM
Moon PositionMoonrise:10:39 PM
Moonset: 06:07 AM
Moon Phase
( Waning Gibbous )
13 June 2025 Friday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature19.2 ° C
(66.6°F)
High temperature30.8 ° C
(87.4°F)
Avg. temperature24.8 ° C
(76.6°F)
Humidity% 77
Chance of rain0%
UV Index1.7
Sun PositionSunrise:05:31 AM
Sunset: 08:49 PM
Moon PositionMoonrise:11:19 PM
Moonset: 07:10 AM
Moon Phase
( Waning Gibbous )
14 June 2025 Saturday
Weather forecastOvercast  Overcast
Low temperature13.8 ° C
(56.8°F)
High temperature24.6 ° C
(76.2°F)
Avg. temperature19 ° C
(66.2°F)
Humidity% 80
Chance of rain0%
UV Index1.8
Sun PositionSunrise:05:31 AM
Sunset: 08:50 PM
Moon PositionMoonrise:11:52 PM
Moonset: 08:18 AM
Moon Phase
( Waning Gibbous )
15 June 2025 Sunday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature13 ° C
(55.3°F)
High temperature24.7 ° C
(76.4°F)
Avg. temperature18.7 ° C
(65.6°F)
Humidity% 78
Chance of rain0%
UV Index0.1
Sun PositionSunrise:05:31 AM
Sunset: 08:50 PM
Moon PositionMoonrise:No moonrise
Moonset: 09:30 AM
Moon Phase
( Waning Gibbous )
16 June 2025 Monday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature15.6 ° C
(60.1°F)
High temperature27.3 ° C
(81.2°F)
Avg. temperature21 ° C
(69.9°F)
Humidity% 84
Chance of rain84%
UV Index5
Sun PositionSunrise:05:31 AM
Sunset: 08:50 PM
Moon PositionMoonrise:12:18 AM
Moonset: 10:42 AM
Moon Phase
( Waning Gibbous )
17 June 2025 Tuesday
Weather forecastSunny Sunny
Low temperature19.5 ° C
(67.1°F)
High temperature25.8 ° C
(78.5°F)
Avg. temperature22.5 ° C
(72.6°F)
Humidity% 79
Chance of rain0%
UV Index6
Sun PositionSunrise:05:32 AM
Sunset: 08:51 PM
Moon PositionMoonrise:12:41 AM
Moonset: 11:54 AM
Moon Phase
( Waning Gibbous )
18 June 2025 Wednesday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature17.6 ° C
(63.7°F)
High temperature27.5 ° C
(81.4°F)
Avg. temperature21.6 ° C
(70.9°F)
Humidity% 83
Chance of rain81%
UV Index5
Sun PositionSunrise:05:32 AM
Sunset: 08:51 PM
Moon PositionMoonrise:01:03 AM
Moonset: 01:06 PM
Moon Phase
( Last Quarter )
19 June 2025 Thursday
Weather forecastSunny Sunny
Low temperature14.8 ° C
(58.6°F)
High temperature25.9 ° C
(78.6°F)
Avg. temperature20.2 ° C
(68.4°F)
Humidity% 77
Chance of rain0%
UV Index6
Sun PositionSunrise:05:32 AM
Sunset: 08:51 PM
Moon PositionMoonrise:01:24 AM
Moonset: 02:20 PM
Moon Phase
( Waning Crescent )
20 June 2025 Friday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature18.2 ° C
(64.7°F)
High temperature27.1 ° C
(80.7°F)
Avg. temperature21.7 ° C
(71°F)
Humidity% 85
Chance of rain85%
UV Index5
Sun PositionSunrise:05:32 AM
Sunset: 08:51 PM
Moon PositionMoonrise:01:46 AM
Moonset: 03:37 PM
Moon Phase
( Waning Crescent )
21 June 2025 Saturday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature17.1 ° C
(62.8°F)
High temperature26.4 ° C
(79.5°F)
Avg. temperature21.2 ° C
(70.1°F)
Humidity% 75
Chance of rain65%
UV Index5
Sun PositionSunrise:05:32 AM
Sunset: 08:52 PM
Moon PositionMoonrise:02:11 AM
Moonset: 04:57 PM
Moon Phase
( Waning Crescent )
22 June 2025 Sunday
Weather forecastSunny Sunny
Low temperature15.5 ° C
(59.9°F)
High temperature26.5 ° C
(79.6°F)
Avg. temperature20.7 ° C
(69.3°F)
Humidity% 72
Chance of rain0%
UV Index6
Sun PositionSunrise:05:32 AM
Sunset: 08:52 PM
Moon PositionMoonrise:02:41 AM
Moonset: 06:18 PM
Moon Phase
( Waning Crescent )
23 June 2025 Monday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature17.1 ° C
(62.7°F)
High temperature25.5 ° C
(78°F)
Avg. temperature21.5 ° C
(70.7°F)
Humidity% 73
Chance of rain68%
UV Index5
Sun PositionSunrise:05:33 AM
Sunset: 08:52 PM
Moon PositionMoonrise:03:21 AM
Moonset: 07:39 PM
Moon Phase
( Waning Crescent )
24 June 2025 Tuesday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature17.5 ° C
(63.5°F)
High temperature30 ° C
(86°F)
Avg. temperature23.6 ° C
(74.4°F)
Humidity% 78
Chance of rain78%
UV Index5
Sun PositionSunrise:05:33 AM
Sunset: 08:52 PM
Moon PositionMoonrise:04:11 AM
Moonset: 08:50 PM
Moon Phase
( Waning Crescent )
Date Weather forecast Low temperature High temperature Avg. temperature Humidity Chance of rain UV Index Sun Position Moon Position
11 June 2025 Wednesday Moderate rain Moderate rain 15.4 ° C
(59.7°F)
32.3 ° C
(90.1°F)
23.2 ° C
(73.7°F)
% 67 65% 2.3 Sunrise:05:32 AM
Sunset: 08:48 PM
Moonrise:09:50 PM
Moonset: 05:14 AM
Moon Phase
( Full Moon )
12 June 2025 Thursday Moderate rain Moderate rain 16.4 ° C
(61.5°F)
29.3 ° C
(84.7°F)
21.9 ° C
(71.4°F)
% 85 81% 2.1 Sunrise:05:31 AM
Sunset: 08:49 PM
Moonrise:10:39 PM
Moonset: 06:07 AM
Moon Phase
( Waning Gibbous )
13 June 2025 Friday Partly Cloudy  Partly Cloudy 19.2 ° C
(66.6°F)
30.8 ° C
(87.4°F)
24.8 ° C
(76.6°F)
% 77 0% 1.7 Sunrise:05:31 AM
Sunset: 08:49 PM
Moonrise:11:19 PM
Moonset: 07:10 AM
Moon Phase
( Waning Gibbous )
14 June 2025 Saturday Overcast  Overcast 13.8 ° C
(56.8°F)
24.6 ° C
(76.2°F)
19 ° C
(66.2°F)
% 80 0% 1.8 Sunrise:05:31 AM
Sunset: 08:50 PM
Moonrise:11:52 PM
Moonset: 08:18 AM
Moon Phase
( Waning Gibbous )
15 June 2025 Sunday Partly Cloudy  Partly Cloudy 13 ° C
(55.3°F)
24.7 ° C
(76.4°F)
18.7 ° C
(65.6°F)
% 78 0% 0.1 Sunrise:05:31 AM
Sunset: 08:50 PM
Moonrise:No moonrise
Moonset: 09:30 AM
Moon Phase
( Waning Gibbous )
16 June 2025 Monday Patchy rain nearby Patchy rain nearby 15.6 ° C
(60.1°F)
27.3 ° C
(81.2°F)
21 ° C
(69.9°F)
% 84 84% 5 Sunrise:05:31 AM
Sunset: 08:50 PM
Moonrise:12:18 AM
Moonset: 10:42 AM
Moon Phase
( Waning Gibbous )
17 June 2025 Tuesday Sunny Sunny 19.5 ° C
(67.1°F)
25.8 ° C
(78.5°F)
22.5 ° C
(72.6°F)
% 79 0% 6 Sunrise:05:32 AM
Sunset: 08:51 PM
Moonrise:12:41 AM
Moonset: 11:54 AM
Moon Phase
( Waning Gibbous )
18 June 2025 Wednesday Patchy rain nearby Patchy rain nearby 17.6 ° C
(63.7°F)
27.5 ° C
(81.4°F)
21.6 ° C
(70.9°F)
% 83 81% 5 Sunrise:05:32 AM
Sunset: 08:51 PM
Moonrise:01:03 AM
Moonset: 01:06 PM
Moon Phase
( Last Quarter )
19 June 2025 Thursday Sunny Sunny 14.8 ° C
(58.6°F)
25.9 ° C
(78.6°F)
20.2 ° C
(68.4°F)
% 77 0% 6 Sunrise:05:32 AM
Sunset: 08:51 PM
Moonrise:01:24 AM
Moonset: 02:20 PM
Moon Phase
( Waning Crescent )
20 June 2025 Friday Patchy rain nearby Patchy rain nearby 18.2 ° C
(64.7°F)
27.1 ° C
(80.7°F)
21.7 ° C
(71°F)
% 85 85% 5 Sunrise:05:32 AM
Sunset: 08:51 PM
Moonrise:01:46 AM
Moonset: 03:37 PM
Moon Phase
( Waning Crescent )
21 June 2025 Saturday Patchy rain nearby Patchy rain nearby 17.1 ° C
(62.8°F)
26.4 ° C
(79.5°F)
21.2 ° C
(70.1°F)
% 75 65% 5 Sunrise:05:32 AM
Sunset: 08:52 PM
Moonrise:02:11 AM
Moonset: 04:57 PM
Moon Phase
( Waning Crescent )
22 June 2025 Sunday Sunny Sunny 15.5 ° C
(59.9°F)
26.5 ° C
(79.6°F)
20.7 ° C
(69.3°F)
% 72 0% 6 Sunrise:05:32 AM
Sunset: 08:52 PM
Moonrise:02:41 AM
Moonset: 06:18 PM
Moon Phase
( Waning Crescent )
23 June 2025 Monday Patchy rain nearby Patchy rain nearby 17.1 ° C
(62.7°F)
25.5 ° C
(78°F)
21.5 ° C
(70.7°F)
% 73 68% 5 Sunrise:05:33 AM
Sunset: 08:52 PM
Moonrise:03:21 AM
Moonset: 07:39 PM
Moon Phase
( Waning Crescent )
24 June 2025 Tuesday Patchy rain nearby Patchy rain nearby 17.5 ° C
(63.5°F)
30 ° C
(86°F)
23.6 ° C
(74.4°F)
% 78 78% 5 Sunrise:05:33 AM
Sunset: 08:52 PM
Moonrise:04:11 AM
Moonset: 08:50 PM
Moon Phase
( Waning Crescent )
Janesville Weather forecasts are usually fully updated every 4 hours.
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