Brownville Weather Forecast
- 68
- 82
Chance Rain Showers
- 70
- 88
Rain Showers Likely
- 65
- 82
Rain Showers Likely
- 62
- 68
Chance Rain Showers
- 59
- 67
Slight Chance Rain Showers
- 59
- 67
Slight Chance Thunderstorms
Today 17 Sep Nemaha
Areas of fog in the morning. Mostly cloudy with a chance of Showers and Thunderstorms in the Morning, then partly sunny in the afternoon. Humid with Highs in the lower 80s. Northeast Winds around 5 Mph. Chance of rain 40 percent.
Tonight 17 Sep Nemaha
Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the upper 60s. East Winds 5 to 10 Mph.
Brownville Temperature Statistics
September Temperature
Nebraska City, Nebraska City Municipal Airport (16.8 miles)
Lowest 14 September, 2026
56.7 °FAverage September
77.1 °FHighest 8 September, 2026
100.6 °F
Climate (2021–2026)
Nebraska City, Nebraska City Municipal Airport (16.8 miles)
Average Low 2021–2026
43.5 °FAverage 2021–2026
53.8 °FAverage High 2021–2026
64.6 °F