Spring Grove Weather Forecast
- 42
- 68
Rain Showers Likely
- 38
- 57
Mostly Sunny
- 40
- 61
Chance Rain Showers
- 34
- 49
Partly Sunny
- 36
- 54
Partly Sunny
- 39
- 60
Mostly Sunny
Today 18 Oct Houston
Areas of fog this morning. Mostly sunny. Highs in the upper 60s. West Winds 5 to 10 Mph.
Tonight 18 Oct Houston
Rain Showers likely. Lows in the lower 40s. Northwest Winds 10 to 15 Mph. Chance of rain 60 percent.
Spring Grove Temperature Statistics
October Temperature
Decorah (19.3 miles)
Lowest 8 October, 2025
35.6 °FAverage October
60.5 °FHighest 3 October, 2025
87.8 °F
Climate (2020–Present)
Decorah (19.3 miles)
Average Low 2020–2025
39.4 °FAverage 2020–2025
48.1 °FAverage High 2020–2025
56.6 °F