7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index
7 Day & Night Weather Forecast for Keaau, HI - (Fahrenheit & Celsius)
Valid: 5:23 PM 7/16/2026
Today
Heavy Drizzle with a high near 81°F[27°C]. SSW wind to around 8 mph[13 kph], with gusts to near 18 mph[28 kph]. Dewpoint near 70°F[21°C] with humidity of 96%. Pressure around 29.48 in[998.4 mb]. UV Index: 9.15. Chance of precipitation 97% with QPF of 0.23 in[5.8 mm].
Tonight
Heavy Drizzle with a low around 68°F[20°C]. SSW wind to around 8 mph[13 kph], with gusts to near 18 mph[28 kph]. Chance of precipitation 97% with QPF of 0.23 in[5.8 mm].
Friday
Heavy Drizzle with a high near 81°F[27°C]. NW wind to around 9 mph[14 kph], with gusts to near 22 mph[36 kph]. Dewpoint near 70°F[21°C] with humidity of 97%. Pressure around 29.48 in[998.4 mb]. UV Index: 9.2. Chance of precipitation 100% with QPF of 0.13 in[3.4 mm].
Friday Night
Heavy Drizzle with a low around 70°F[21°C]. NW wind to around 9 mph[14 kph], with gusts to near 22 mph[36 kph]. Chance of precipitation 100% with QPF of 0.13 in[3.4 mm].
Saturday
Light Showers with a high near 81°F[27°C]. NE wind to around 9 mph[14 kph], with gusts to near 22 mph[35 kph]. Dewpoint near 70°F[21°C] with humidity of 98%. Pressure around 29.48 in[998.4 mb]. UV Index: 8.55. Chance of precipitation 90% with QPF of 0.34 in[8.7 mm].
Saturday Night
Light Showers with a low around 72°F[22°C]. NE wind to around 9 mph[14 kph], with gusts to near 22 mph[35 kph]. Chance of precipitation 90% with QPF of 0.34 in[8.7 mm].
Sunday
Drizzle with a high near 79°F[26°C]. N wind to around 9 mph[15 kph], with gusts to near 23 mph[37 kph]. Dewpoint near 70°F[21°C] with humidity of 96%. Pressure around 29.48 in[998.4 mb]. UV Index: 9. Chance of precipitation 87% with QPF of 0.18 in[4.5 mm].
Sunday Night
Drizzle with a low around 68°F[20°C]. N wind to around 9 mph[15 kph], with gusts to near 23 mph[37 kph]. Chance of precipitation 87% with QPF of 0.18 in[4.5 mm].
Monday
Drizzle with a high near 79°F[26°C]. NNE wind to around 7 mph[11 kph], with gusts to near 18 mph[29 kph]. Dewpoint near 70°F[21°C] with humidity of 97%. Pressure around 29.48 in[998.4 mb]. UV Index: 9.15. Chance of precipitation 91% with QPF of 0.21 in[5.3 mm].
Monday Night
Drizzle with a low around 72°F[22°C]. NNE wind to around 7 mph[11 kph], with gusts to near 18 mph[29 kph]. Chance of precipitation 91% with QPF of 0.21 in[5.3 mm].
Tuesday
Drizzle with a high near 78°F[25°C]. NNE wind to around 6 mph[10 kph], with gusts to near 18 mph[29 kph]. Dewpoint near 70°F[21°C] with humidity of 98%. Pressure around 29.48 in[998.4 mb]. UV Index: 8.9. Chance of precipitation 92% with QPF of 0.22 in[5.7 mm].
Tuesday Night
Drizzle with a low around 71°F[22°C]. NNE wind to around 6 mph[10 kph], with gusts to near 18 mph[29 kph]. Chance of precipitation 92% with QPF of 0.22 in[5.7 mm].
Wednesday
Drizzle with a high near 79°F[26°C]. N wind to around 8 mph[13 kph], with gusts to near 22 mph[35 kph]. Dewpoint near 70°F[21°C] with humidity of 96%. Pressure around 29.48 in[998.4 mb]. UV Index: 7.1. Chance of precipitation 97% with QPF of 0.32 in[8.1 mm].
Wednesday Night
Drizzle with a low around 71°F[21°C]. N wind to around 8 mph[13 kph], with gusts to near 22 mph[35 kph]. Chance of precipitation 97% with QPF of 0.32 in[8.1 mm].
QPF - Max Wind Speed - Max Humidity - Snowfall
7 Day and Night - QPF Forecast for Keaau, HI
Today: 5.8 mm|0.23 in
Tonight: 5.8 mm|0.23 in
Friday: 3.4 mm|0.13 in
Friday Night: 3.4 mm|0.13 in
Saturday: 8.7 mm|0.34 in
Saturday Night: 8.7 mm|0.34 in
Sunday: 4.5 mm|0.18 in
Sunday Night: 4.5 mm|0.18 in
Monday: 5.3 mm|0.21 in
Monday Night: 5.3 mm|0.21 in
Tuesday: 5.7 mm|0.22 in
Tuesday Night: 5.7 mm|0.22 in
Wednesday: 8.1 mm|0.32 in
Wednesday Night: 8.1 mm|0.32 in
7 Day and Night - Maximum Wind Speed Forecast for Keaau, HI
Today: SSW @ 13 kph|8 mph
Tonight: SSW @ 13 kph|8 mph
Friday: NW @ 14 kph|9 mph
Friday Night: NW @ 14 kph|9 mph
Saturday: NE @ 14 kph|9 mph
Saturday Night: NE @ 14 kph|9 mph
Sunday: N @ 15 kph|9 mph
Sunday Night: N @ 15 kph|9 mph
Monday: NNE @ 11 kph|7 mph
Monday Night: NNE @ 11 kph|7 mph
Tuesday: NNE @ 10 kph|6 mph
Tuesday Night: NNE @ 10 kph|6 mph
Wednesday: N @ 13 kph|8 mph
Wednesday Night: N @ 13 kph|8 mph
7 Day and Night - Maximum Humidity Forecast for Keaau, HI
Today: 96 %
Tonight: 96 %
Friday: 97 %
Friday Night: 97 %
Saturday: 98 %
Saturday Night: 98 %
Sunday: 96 %
Sunday Night: 96 %
Monday: 97 %
Monday Night: 97 %
Tuesday: 98 %
Tuesday Night: 98 %
Wednesday: 96 %
Wednesday Night: 96 %
7 Day and Night - Snowfall Totals Forecast for Keaau, HI