Lynn Weather Forecast
- 70
- 96
Rain Showers Likely
- 70
- 88
Slight Chance Thunderstorms
- 71
- 95
Hot
- 72
- 95
Slight Chance Thunderstorms
- 72
- 96
Mostly Sunny
- 71
- 97
Chance Rain Showers
Today 10 Sep Lawrence
Mostly sunny. A slight chance of Showers in the Morning, then a chance of Showers with a slight chance of Thunderstorms in the afternoon. Highs in the mid 90s. Southwest Winds 5 to 10 Mph, becoming west in the afternoon. Chance of rain 50 percent. Average rainfall less than 1/10 inch. Heat index Values up to 107.
Tonight 10 Sep Lawrence
A chance of Showers and Thunderstorms in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Lows around 70. North Winds 5 to 10 Mph. Chance of rain 70 percent. Average rainfall 1/4 to 1/2 inch.
Lynn Temperature Statistics
September Temperature
Walnut Ridge Regional Airport (19.9 miles)
Lowest 7 September, 2026
69.1 °FAverage September
84.7 °FHighest 5 September, 2026
100.9 °F
Climate (2021–2026)
Walnut Ridge Regional Airport (19.9 miles)
Average Low 2021–2026
52.2 °FAverage 2021–2026
61.8 °FAverage High 2021–2026
71.6 °F