7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index
7 Day & Night Weather Forecast for Belleville, IN - (Fahrenheit & Celsius)
Valid: 8:18 PM 7/16/2026
Today
Partly Cloudy with a high near 90°F[32°C]. WNW wind to around 6 mph[10 kph], with gusts to near 12 mph[19 kph]. Dewpoint near 70°F[21°C] with humidity of 93%. Pressure around 29.18 in[988.3 mb]. UV Index: 7.65. Chance of precipitation 6% with QPF of 0.00 in[0.0 mm].
Tonight
Partly Cloudy with a low around 71°F[22°C]. WNW wind to around 6 mph[10 kph], with gusts to near 12 mph[19 kph]. Chance of precipitation 6% with QPF of 0.00 in[0.0 mm].
Friday
Overcast with a high near 90°F[32°C]. SW wind to around 13 mph[20 kph], with gusts to near 19 mph[30 kph]. Dewpoint near 70°F[21°C] with humidity of 94%. Pressure around 29.18 in[988.3 mb]. UV Index: 7.55. Chance of precipitation 42% with QPF of 0.00 in[0.0 mm].
Friday Night
Overcast with a low around 75°F[24°C]. SW wind to around 13 mph[20 kph], with gusts to near 19 mph[30 kph]. Chance of precipitation 42% with QPF of 0.00 in[0.0 mm].
Saturday
Thunderstorm with a high near 87°F[30°C]. WSW wind to around 15 mph[24 kph], with gusts to near 25 mph[41 kph]. Dewpoint near 70°F[21°C] with humidity of 95%. Pressure around 29.18 in[988.3 mb]. UV Index: 7.7. Chance of precipitation 65% with QPF of 0.20 in[5.1 mm].
Saturday Night
Thunderstorm with a low around 74°F[23°C]. WSW wind to around 15 mph[24 kph], with gusts to near 25 mph[41 kph]. Chance of precipitation 65% with QPF of 0.20 in[5.1 mm].
Sunday
Thunderstorm with a high near 83°F[28°C]. NE wind to around 8 mph[12 kph], with gusts to near 22 mph[36 kph]. Dewpoint near 70°F[21°C] with humidity of 97%. Pressure around 29.18 in[988.3 mb]. UV Index: 7.65. Chance of precipitation 54% with QPF of 0.01 in[0.3 mm].
Sunday Night
Thunderstorm with a low around 64°F[18°C]. NE wind to around 8 mph[12 kph], with gusts to near 22 mph[36 kph]. Chance of precipitation 54% with QPF of 0.01 in[0.3 mm].
Monday
Overcast with a high near 84°F[29°C]. SSE wind to around 8 mph[13 kph], with gusts to near 13 mph[21 kph]. Dewpoint near 70°F[21°C] with humidity of 94%. Pressure around 29.18 in[988.3 mb]. UV Index: 7.35. Chance of precipitation 7% with QPF of 0.00 in[0.0 mm].
Monday Night
Overcast with a low around 63°F[17°C]. SSE wind to around 8 mph[13 kph], with gusts to near 13 mph[21 kph]. Chance of precipitation 7% with QPF of 0.00 in[0.0 mm].
Tuesday
Overcast with a high near 90°F[32°C]. WSW wind to around 19 mph[30 kph], with gusts to near 30 mph[49 kph]. Dewpoint near 70°F[21°C] with humidity of 97%. Pressure around 29.18 in[988.3 mb]. UV Index: 7.75. Chance of precipitation 34% with QPF of 0.00 in[0.0 mm].
Tuesday Night
Overcast with a low around 69°F[21°C]. WSW wind to around 19 mph[30 kph], with gusts to near 30 mph[49 kph]. Chance of precipitation 34% with QPF of 0.00 in[0.0 mm].
Wednesday
Overcast with a high near 70°F[21°C]. N wind to around 14 mph[23 kph], with gusts to near 28 mph[46 kph]. Dewpoint near 70°F[21°C] with humidity of 81%. Pressure around 29.18 in[988.3 mb]. UV Index: 7.1. Chance of precipitation 15% with QPF of 0.00 in[0.0 mm].
Wednesday Night
Overcast with a low around 59°F[15°C]. N wind to around 14 mph[23 kph], with gusts to near 28 mph[46 kph]. Chance of precipitation 15% with QPF of 0.00 in[0.0 mm].
QPF - Max Wind Speed - Max Humidity - Snowfall
7 Day and Night - QPF Forecast for Belleville, IN
Today: 0.0 mm|0.00 in
Tonight: 0.0 mm|0.00 in
Friday: 0.0 mm|0.00 in
Friday Night: 0.0 mm|0.00 in
Saturday: 5.1 mm|0.20 in
Saturday Night: 5.1 mm|0.20 in
Sunday: 0.3 mm|0.01 in
Sunday Night: 0.3 mm|0.01 in
Monday: 0.0 mm|0.00 in
Monday Night: 0.0 mm|0.00 in
Tuesday: 0.0 mm|0.00 in
Tuesday Night: 0.0 mm|0.00 in
Wednesday: 0.0 mm|0.00 in
Wednesday Night: 0.0 mm|0.00 in
7 Day and Night - Maximum Wind Speed Forecast for Belleville, IN
Today: WNW @ 10 kph|6 mph
Tonight: WNW @ 10 kph|6 mph
Friday: SW @ 20 kph|13 mph
Friday Night: SW @ 20 kph|13 mph
Saturday: WSW @ 24 kph|15 mph
Saturday Night: WSW @ 24 kph|15 mph
Sunday: NE @ 12 kph|8 mph
Sunday Night: NE @ 12 kph|8 mph
Monday: SSE @ 13 kph|8 mph
Monday Night: SSE @ 13 kph|8 mph
Tuesday: WSW @ 30 kph|19 mph
Tuesday Night: WSW @ 30 kph|19 mph
Wednesday: N @ 23 kph|14 mph
Wednesday Night: N @ 23 kph|14 mph
7 Day and Night - Maximum Humidity Forecast for Belleville, IN
Today: 93 %
Tonight: 93 %
Friday: 94 %
Friday Night: 94 %
Saturday: 95 %
Saturday Night: 95 %
Sunday: 97 %
Sunday Night: 97 %
Monday: 94 %
Monday Night: 94 %
Tuesday: 97 %
Tuesday Night: 97 %
Wednesday: 81 %
Wednesday Night: 81 %
7 Day and Night - Snowfall Totals Forecast for Belleville, IN