Lawton, Oklahoma Weather
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Climate of Lawton: monthly averages
Based on 25 years of satellite and reanalysis data (2001-2025), July is usually the hottest month in Lawton, with average daytime highs around 35°C. January is the coolest, when nights typically fall to about -2°C and frost is possible on the coldest nights. That is a wide yearly range of roughly 37°C, so the seasons feel very different from each other.
The area receives about 840 mm of rain in a typical year. Most of it falls from May to June, and May is the wettest month at roughly 125 mm.
For outdoor plans and travel, March to April and September to October usually offer the most comfortable weather in Lawton, with mild days and relatively little rain.
| Month | Avg high | Avg low | Rainfall | Humidity |
|---|---|---|---|---|
| Jan | 10° | -2° | 34 mm | 69% |
| Feb | 13° | 0° | 42 mm | 69% |
| Mar | 19° | 5° | 58 mm | 66% |
| Apr | 24° | 10° | 82 mm | 64% |
| May | 28° | 16° | 125 mm | 67% |
| Jun | 33° | 21° | 105 mm | 64% |
| Jul | 35° | 23° | 70 mm | 58% |
| Aug | 35° | 23° | 78 mm | 57% |
| Sep | 30° | 18° | 80 mm | 62% |
| Oct | 24° | 11° | 82 mm | 63% |
| Nov | 17° | 4° | 42 mm | 66% |
| Dec | 11° | -1° | 40 mm | 70% |
Source: NASA POWER (MERRA-2 reanalysis), averaged over the roughly 50 km grid area around Lawton. Values describe typical conditions, not a forecast.
About Lawton weather
Lawton is one of many towns in Oklahoma's position on the southern Great Plains, known for volatile weather and severe thunderstorms, about 124 km south-west of Oklahoma City. Before the rains arrive, there's hot summers (June–August) with highs often above 35°C. Cooler months mean cold, changeable winters with occasional ice storms and snow. This page shows live, auto-refreshing weather for Lawton: current conditions, an hourly breakdown, a 16-day outlook, a date-lookup tool for any past or future date, and real-time air quality, sourced from Open-Meteo. Local timezone: America/Chicago.
Frequently asked questions
Lawton is about 124 km south-west of Oklahoma City, in Oklahoma.
Lawton sees cold, changeable winters with occasional ice storms and snow.
The live current conditions, hourly forecast and 16-day outlook above are pulled in real time for Lawton's exact coordinates. No fixed schedule, the page updates whenever you load it.
July is usually the hottest month in Lawton, with average daytime highs of about 35°C and nights around 23°C.
The coldest nights come in January, when the average low is about -2°C and daytime highs reach around 10°C. Frost is possible on clear, calm nights.
Lawton receives about 840 mm of rain in a typical year. May is the wettest month at roughly 125 mm, and the main rainy period is May to June.
March to April and September to October usually offer the most comfortable weather in Lawton, with mild daytime temperatures and little rain.
In November Lawton typically sees daytime highs near 17°C and lows near 4°C, with about 42 mm of rain over the month and average humidity around 66%. Check the live forecast above for this week's actual conditions.
Up to 16 days ahead using the extended forecast and date picker above; further-out or historical dates use the same date lookup tool.
Live temperature for Lawton is shown at the top of this page and refreshes automatically — see the hourly breakdown below for how it changes through the day.
Lawton's day-to-day weather follows the broader pattern of Oklahoma described above. See the hourly weather forecast or the air quality index for more detail.