7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index
7 Day & Night Weather Forecast for Spring Bay, IL - (Fahrenheit & Celsius)
Valid: 1:17 AM 7/17/2026
Tonight
Overcast with a low around 74°F[23°C]. SW wind to around 10 mph[16 kph], with gusts to near 14 mph[22 kph]. Chance of precipitation 24% with QPF of 0.00 in[0.0 mm].
Saturday
Drizzle with a high near 93°F[34°C]. W wind to around 15 mph[24 kph], with gusts to near 26 mph[41 kph]. Dewpoint near 73°F[23°C] with humidity of 93%. Pressure around 29.51 in[999.3 mb]. UV Index: 7.6. Chance of precipitation 48% with QPF of 0.04 in[1.0 mm].
Saturday Night
Drizzle with a low around 75°F[24°C]. W wind to around 15 mph[24 kph], with gusts to near 26 mph[41 kph]. Chance of precipitation 48% with QPF of 0.04 in[1.0 mm].
Sunday
Light Drizzle with a high near 83°F[28°C]. ENE wind to around 9 mph[14 kph], with gusts to near 16 mph[26 kph]. Dewpoint near 73°F[23°C] with humidity of 97%. Pressure around 29.51 in[999.3 mb]. UV Index: 7.65. Chance of precipitation 13% with QPF of 0.01 in[0.2 mm].
Sunday Night
Light Drizzle with a low around 66°F[19°C]. ENE wind to around 9 mph[14 kph], with gusts to near 16 mph[26 kph]. Chance of precipitation 13% with QPF of 0.01 in[0.2 mm].
Monday
Overcast with a high near 89°F[32°C]. S wind to around 13 mph[21 kph], with gusts to near 30 mph[47 kph]. Dewpoint near 73°F[23°C] with humidity of 95%. Pressure around 29.51 in[999.3 mb]. UV Index: 6.85. Chance of precipitation 22% with QPF of 0.00 in[0.0 mm].
Monday Night
Overcast with a low around 68°F[20°C]. S wind to around 13 mph[21 kph], with gusts to near 30 mph[47 kph]. Chance of precipitation 22% with QPF of 0.00 in[0.0 mm].
Tuesday
Heavy Drizzle with a high near 82°F[28°C]. NW wind to around 18 mph[28 kph], with gusts to near 35 mph[57 kph]. Dewpoint near 73°F[23°C] with humidity of 96%. Pressure around 29.51 in[999.3 mb]. UV Index: 7.6. Chance of precipitation 22% with QPF of 0.09 in[2.3 mm].
Tuesday Night
Heavy Drizzle with a low around 63°F[17°C]. NW wind to around 18 mph[28 kph], with gusts to near 35 mph[57 kph]. Chance of precipitation 22% with QPF of 0.09 in[2.3 mm].
Wednesday
Overcast with a high near 72°F[22°C]. NNW wind to around 12 mph[19 kph], with gusts to near 27 mph[44 kph]. Dewpoint near 73°F[23°C] with humidity of 87%. Pressure around 29.51 in[999.3 mb]. UV Index: 7.25. Chance of precipitation 4% with QPF of 0.00 in[0.0 mm].
Wednesday Night
Overcast with a low around 56°F[13°C]. NNW wind to around 12 mph[19 kph], with gusts to near 27 mph[44 kph]. Chance of precipitation 4% with QPF of 0.00 in[0.0 mm].
Thursday
Clear with a high near 76°F[25°C]. WNW wind to around 7 mph[12 kph], with gusts to near 5 mph[8 kph]. Dewpoint near 73°F[23°C] with humidity of 93%. Pressure around 29.51 in[999.3 mb]. UV Index: 7.45. Chance of precipitation 11% with QPF of 0.00 in[0.0 mm].
Thursday Night
Clear with a low around 55°F[13°C]. WNW wind to around 7 mph[12 kph], with gusts to near 5 mph[8 kph]. Chance of precipitation 11% with QPF of 0.00 in[0.0 mm].
QPF - Max Wind Speed - Max Humidity - Snowfall
7 Day and Night - QPF Forecast for Spring Bay, IL
Tonight: 0.0 mm|0.00 in
Saturday: 1.0 mm|0.04 in
Saturday Night: 1.0 mm|0.04 in
Sunday: 0.2 mm|0.01 in
Sunday Night: 0.2 mm|0.01 in
Monday: 0.0 mm|0.00 in
Monday Night: 0.0 mm|0.00 in
Tuesday: 2.3 mm|0.09 in
Tuesday Night: 2.3 mm|0.09 in
Wednesday: 0.0 mm|0.00 in
Wednesday Night: 0.0 mm|0.00 in
Thursday: 0.0 mm|0.00 in
Thursday Night: 0.0 mm|0.00 in
7 Day and Night - Maximum Wind Speed Forecast for Spring Bay, IL
Tonight: SW @ 16 kph|10 mph
Saturday: W @ 24 kph|15 mph
Saturday Night: W @ 24 kph|15 mph
Sunday: ENE @ 14 kph|9 mph
Sunday Night: ENE @ 14 kph|9 mph
Monday: S @ 21 kph|13 mph
Monday Night: S @ 21 kph|13 mph
Tuesday: NW @ 28 kph|18 mph
Tuesday Night: NW @ 28 kph|18 mph
Wednesday: NNW @ 19 kph|12 mph
Wednesday Night: NNW @ 19 kph|12 mph
Thursday: WNW @ 12 kph|7 mph
Thursday Night: WNW @ 12 kph|7 mph
7 Day and Night - Maximum Humidity Forecast for Spring Bay, IL
Tonight: 93 %
Saturday: 93 %
Saturday Night: 93 %
Sunday: 97 %
Sunday Night: 97 %
Monday: 95 %
Monday Night: 95 %
Tuesday: 96 %
Tuesday Night: 96 %
Wednesday: 87 %
Wednesday Night: 87 %
Thursday: 93 %
Thursday Night: 93 %
7 Day and Night - Snowfall Totals Forecast for Spring Bay, IL