Overland Park Climate by Month
Overland Park, Kansas, United States
Hot summers and cold winters, with rain spread through the year.
Overland Park has hot summers and cold winters, with rain spread through the year. July is the warmest month, with highs around 90°F (32°C); January is the coolest at 40°F (4°C), and nights dip to 21°F (-6°C). It gets 39 in (994 mm) of rain a year, spread across the months.
- Warmest month
- 90°F(32°C)
- Average high, July
- Coldest nights
- 21°F(-6°C)
- Average low, January
- Rain per year
- 39 in(994 mm)
- No clear rainy season
- Humidity
- 65%
- Sunniest: July
Best and worst months in Overland Park
Best for weatherThe most comfortable weather comes in May, September and October, with highs around 76°F (24°C) and about 4.3 in (110 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 40°F (4°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in October.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Overland Park weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 40°F(4°C) | 21°F(-6°C) | 1.2 in(30 mm) | 70% | 2.0 |
| FebFebruary | 46°F(8°C) | 25°F(-4°C) | 1.3 in(34 mm) | 57% | 2.9 |
| MarMarch | 57°F(14°C) | 35°F(2°C) | 2.4 in(62 mm) | 57% | 4.0 |
| AprApril | 67°F(20°C) | 45°F(7°C) | 4.0 in(102 mm) | 59% | 4.7 |
| MayMayBest | 77°F(25°C) | 56°F(13°C) | 5.7 in(145 mm) | 64% | 5.6 |
| JunJune | 86°F(30°C) | 65°F(19°C) | 5.0 in(128 mm) | 66% | 6.2 |
| JulJuly | 90°F(32°C) | 69°F(21°C) | 4.3 in(109 mm) | 67% | 6.3 |
| AugAugust | 89°F(32°C) | 67°F(20°C) | 3.8 in(97 mm) | 67% | 5.6 |
| SepSeptemberBest | 81°F(27°C) | 58°F(15°C) | 4.2 in(107 mm) | 65% | 4.8 |
| OctOctoberBest | 69°F(21°C) | 47°F(8°C) | 3.1 in(78 mm) | 61% | 3.4 |
| NovNovember | 55°F(13°C) | 35°F(2°C) | 2.3 in(59 mm) | 70% | 2.2 |
| DecDecember | 44°F(7°C) | 25°F(-4°C) | 1.7 in(43 mm) | 74% | 1.9 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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