Allendale Weather Forecast
- 59
- 88
Mostly Sunny
- 61
- 90
Mostly Sunny
- 64
- 90
Partly Sunny
- 64
- 88
Slight Chance Thunderstorms
- 65
- 85
Chance Thunderstorms
- 63
- 85
Chance Rain Showers
Today 17 Sep Vigo
Sunny. Highs in the upper 80s. Light and variable Winds, becoming southeast around 5 Mph this afternoon.
Tonight 17 Sep Vigo
Clear. Lows in the upper 50s. East Winds around 5 Mph through Midnight, becoming light and variable.
Allendale Temperature Statistics
September Temperature
Terre Haute Regional Airport (5 miles)
Lowest 8 September, 2025
39 °FAverage September
65.7 °FHighest 15 September, 2025
91 °F
Climate (2020–Present)
Terre Haute Regional Airport (5 miles)
Average Low 2020–2025
45.6 °FAverage 2020–2025
55.4 °FAverage High 2020–2025
65.4 °F