Marissa Weather Forecast
- 12
- 31
Becoming Sunny
- 11
- 21
Mostly Sunny
- 28
- 37
Partly Sunny
- 22
- 45
Partly Sunny
- 27
- 37
Partly Sunny
- 25
- 44
Mostly Cloudy
Today 18 Jan St. Clair
Mostly sunny this Morning, then becoming mostly cloudy. Highs in the lower 30s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 2 above.
Tonight 18 Jan St. Clair
Partly cloudy in the Evening, then clearing. Lows around 10 above. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Wind chill Values as low as 4 below after midnight.
Marissa Temperature Statistics
January Temperature
Sparta Community-Hunter Field Airport (7.5 miles)
Lowest 15 January, 2026
18.3 °FAverage January
41.1 °FHighest 6 January, 2026
68.9 °F
Climate (2021–Present)
Sparta Community-Hunter Field Airport (7.5 miles)
Average Low 2021–2026
48.6 °FAverage 2021–2026
57.8 °FAverage High 2021–2026
67.2 °F