Weather in Savanna, IL
Updated 2026-08-11 10:15 local time · ZIP codes 61074

Patchy light rain
No government weather alerts were returned for this location at the latest update.
Next hours
75°73% rain
77°57% rain
79°29% rain
83°9% rain
86°16% rain
85°7% rain
89°5% rain
87°5% rain
85°7% rain
84°6% rain
81°9% rain
79°11% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance reaches about 73% over the next 12 hours.
It feels like 79°F with winds near 7 mph.
81°F, 9% rain chance and 6 mph wind.
Visibility is around 1 mi; gusts may reach 15 mph.
Current temperature is 75°F, wind 7 mph, rain chance up to 73%.
UV index is 1.
Savanna weather today
Patchy light rain and 75°F in Savanna, IL. Today's high is 89°F with a 62% rain chance. Winds are around 7 mph with gusts near 14 mph. Relative humidity is 88%, pressure is 29.85 inHg, and visibility is about 1 miles.
Tonight and tomorrow in Savanna
Sunrise is at 06:04 AM and sunset is at 08:07 PM. Tomorrow's forecast calls for Sunny with a high near 82°F and a low near 69°F. The maximum rain chance is 82%.