Weather World
Gramma Lake, OK 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Gramma Lake, OK Weather Forecast
Gramma Lake, OK Weather Forecast Date: 138 AM CDT Sat Aug 15 2026
The area/counties/county of: Comanche, including the city of Lawton.or toggle through each period.
Rest of Tonight... Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph.
Saturday... Sunny, hot with highs around 103. South winds 10 to 15 mph with gusts up to 25 mph.
Saturday Night... Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 106 early in the evening.
Sunday... Sunny, hot with highs around 103. Southwest winds 10 to 15 mph.
Sunday Night... Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. South winds 5 to 10 mph. Chance of rain 20%. Heat index values up to 105 early in the evening.
Monday... Sunny, hot with highs 100 to 105.
Monday Night... Mostly clear. Lows in the mid 70s.
Tuesday... Sunny, hot with highs around 105.
Tuesday Night... Clear. Lows in the mid 70s.
Wednesday... Sunny, hot with highs around 105.
Wednesday Night... Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
Thursday... Mostly sunny. Hot with highs around 100.
Thursday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s.
POP = Probability of Precipitation
Gramma Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...