Climate averages 1991–2020
Olathe weather
in June.
A hot, wet month: the 3rd warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Olathe: daytime highs average 28.4°C and nights cool to about 19.2°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 122 mm of rain on roughly 11 days, which makes June a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 51 min on an average June day.
The nearest other city in this atlas is Overland Park (17 km away). In June its highs average 28.3°C, about as warm as Olathe, with 122 mm of rain.
Among the 498 cities listed in the United States, Olathe ranks joint 227th of 498 for the warmest June highs and joint 440th of 498 for the driest June (rainfall, lowest first). The mean June high of those 498 cities is 27.9°C; Olathe is 0.4°C warmer than that mean.
From June to July, average highs rise by 2.4°C to 30.7°C, and monthly rainfall falls from 122 mm to 91 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Olathe climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 3.5°C-5.3°C | -5.3°C | 35 | 5.6 | 9.810 h |
| February | 6.3°C-3.2°C | -3.2°C | 47 | 6.0 | 10.711 h |
| March | 12.3°C2.1°C | 2.1°C | 76 | 9.1 | 11.912 h |
| April | 17.9°C7.8°C | 7.8°C | 120 | 11.1 | 13.213 h |
| May | 23.2°C13.8°C | 13.8°C | 144 | 12.7 | 14.314 h |
| June, selected | 28.4°C19.2°C | 19.2°C | 122 | 11.3 | 14.815 h |
| July | 30.7°C21.8°C | 21.8°C | 91 | 9.4 | 14.615 h |
| August | 30.0°C21.0°C | 21.0°C | 93 | 9.0 | 13.714 h |
| September | 25.4°C16.4°C | 16.4°C | 93 | 8.1 | 12.512 h |
| October | 18.7°C9.8°C | 9.8°C | 83 | 8.0 | 11.211 h |
| November | 11.3°C3.1°C | 3.1°C | 58 | 6.4 | 10.110 h |
| December | 5.4°C-2.7°C | -2.7°C | 45 | 5.6 | 9.59 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Overland Park in JuneUnited States · 17 kmHigh 28.3°C · Low 19.2°C · 122 mm rain
- Kansas City in JuneUnited States · 32 kmHigh 28.6°C · Low 19.1°C · 124 mm rain
- Lawrence (Kansas), United States in JuneUnited States · 37 kmHigh 28.7°C · Low 19.5°C · 128 mm rain
- Lee's Summit in JuneUnited States · 38 kmHigh 28.2°C · Low 19.1°C · 124 mm rain
- Independence in JuneUnited States · 42 kmHigh 28.1°C · Low 19.0°C · 124 mm rain
- Topeka in JuneUnited States · 77 kmHigh 28.7°C · Low 19.3°C · 124 mm rain
- Saint Joseph in JuneUnited States · 99 kmHigh 28.1°C · Low 18.8°C · 114 mm rain
- Columbia (Missouri), United States in JuneUnited States · 215 kmHigh 28.8°C · Low 19.1°C · 113 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Olathe) is explained once on the Olathe year overview and on the Sources, method and limits page.
Overland Park lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.