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Weather in Jefferson County, Iowa for June 2026

Your guide to Jefferson County weather in June - trends and predictions

    Temperatures

  • In general, the average temperature in Jefferson County at the beginning of June is 25.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 30.1 °F by the end of June.

  • Rain 🌧️

  • The climate of Jefferson County in June is notably wet, with an average of 11 rainy days, and a total of 483.1 mm of precipitation.

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Average dry days
19
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/18°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Jefferson County Weather June

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Temperatures trend during June in Jefferson County

See the weather trend as well as the moving average line

June weather in Jefferson County day by day

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Date Weather Temperatures Rain UV More
Jun. 1 Sunny
Sunny
26° /14° 0 mm 7
Jun. 2 Sunny
Sunny
31° /16° 0 mm 8
Jun. 3 Moderate or heavy rain shower
Moderate or heavy rain shower
27° /16° 28.2 mm 6
Jun. 4 Light rain
Light rain
23° /12° 15.2 mm 5
Jun. 5 Mist
Mist
25° /14° 80 mm 5
Jun. 6 Overcast
Overcast
25° /16° 0 mm 6
Jun. 7 Moderate or heavy rain shower
Moderate or heavy rain shower
21° /15° 10.9 mm 5
Jun. 8 Moderate or heavy rain shower
Moderate or heavy rain shower
21° /10° 16.3 mm 5
Jun. 9 Sunny
Sunny
24° /10° 0 mm 6
Jun. 10 Cloudy
Cloudy
27° /10° 0 mm 6
Jun. 11 Partly cloudy
Partly cloudy
33° /15° 0 mm 8
Jun. 12 Mist
Mist
29° /17° 0 mm 6
Jun. 13 Fog
Fog
27° /17° 0 mm 6
Jun. 14 Fog
Fog
30° /19° 0 mm 7
Jun. 15 Overcast
Overcast
29° /19° 0 mm 6
Jun. 16 Overcast
Overcast
31° /20° 0 mm 7
Jun. 17 Thundery outbreaks possible
Thundery outbreaks possible
31° /21° 0 mm 7
Jun. 18 Moderate or heavy rain shower
Moderate or heavy rain shower
27° /18° 59 mm 6
Jun. 19 Mist
Mist
31° /15° 0 mm 7
Jun. 20 Overcast
Overcast
33° /18° 0 mm 7
Jun. 21 Thundery outbreaks possible
Thundery outbreaks possible
35° /25° 0 mm 8
Jun. 22 Sunny
Sunny
35° /25° 0 mm 9
Jun. 23 Thundery outbreaks possible
Thundery outbreaks possible
33° /23° 0 mm 7
Jun. 24 Moderate rain at times
Moderate rain at times
30° /24° 3.7 mm 7
Jun. 25 Light rain
Light rain
31° /22° 3 mm 7
Jun. 26 Thundery outbreaks possible
Thundery outbreaks possible
32° /22° 183.1 mm 7
Jun. 27 Moderate or heavy rain shower
Moderate or heavy rain shower
27° /20° 70.6 mm 6
Jun. 28 Thundery outbreaks possible
Thundery outbreaks possible
32° /20° 0 mm 7
Jun. 29 Thundery outbreaks possible
Thundery outbreaks possible
30° /20° 0 mm 7
Jun. 30 Moderate rain
Moderate rain
29° /18° 13 mm 6
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Important Notice
Our weather forecast for Jefferson County in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Jefferson County forecast closer to your planned date for the most up-to-date weather information.

Jefferson County in June - FAQ

What are the expected maximum and minimum temperatures in Jefferson County during June?
During June, expect a variety of temperatures with highs around 29° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Jefferson County during June?
Significant rainfall exceeding 483.1 mm is expected in Jefferson County during June, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Jefferson County during June?
The average wind speed in Jefferson County during June is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

June rainfall patterns in Jefferson County

Explore the daily rainfall trends and prepare for Jefferson Countys June weather 💧

UV exposure in Jefferson County during June

Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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Location coordinates Where is Jefferson County?

Get accurate weather forecasts for Jefferson County, located at latitude 41.009 and longitude -91.963. Stay updated with localized weather information tailored for Jefferson County.

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