7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index
7 Day & Night Weather Forecast for Niwot, CO - (Fahrenheit & Celsius)
Valid: 6:20 AM 7/29/2026
Tonight
Overcast with a low around 63°F[17°C]. NNW wind to around 22 mph[36 kph], with gusts to near 29 mph[47 kph]. Chance of precipitation 43% with QPF of 0.00 in[0.0 mm].
Thursday
Overcast with a high near 94°F[34°C]. SE wind to around 15 mph[24 kph], with gusts to near 27 mph[43 kph]. Dewpoint near 59°F[15°C] with humidity of 90%. Pressure around 24.82 in[840.5 mb]. UV Index: 8.3. Chance of precipitation 43% with QPF of 0.02 in[0.6 mm].
Thursday Night
Overcast with a low around 62°F[17°C]. SE wind to around 15 mph[24 kph], with gusts to near 27 mph[43 kph]. Chance of precipitation 43% with QPF of 0.02 in[0.6 mm].
Friday
Light Rain with a high near 94°F[35°C]. SSW wind to around 23 mph[36 kph], with gusts to near 20 mph[32 kph]. Dewpoint near 59°F[15°C] with humidity of 87%. Pressure around 24.82 in[840.5 mb]. UV Index: 8.15. Chance of precipitation 38% with QPF of 0.15 in[3.7 mm].
Friday Night
Light Rain with a low around 64°F[18°C]. SSW wind to around 23 mph[36 kph], with gusts to near 20 mph[32 kph]. Chance of precipitation 38% with QPF of 0.15 in[3.7 mm].
Saturday
Clear with a high near 93°F[34°C]. ENE wind to around 12 mph[19 kph], with gusts to near 10 mph[15 kph]. Dewpoint near 59°F[15°C] with humidity of 79%. Pressure around 24.82 in[840.5 mb]. UV Index: 8.4. Chance of precipitation 38% with QPF of 0.00 in[0.0 mm].
Saturday Night
Clear with a low around 62°F[17°C]. ENE wind to around 12 mph[19 kph], with gusts to near 10 mph[15 kph]. Chance of precipitation 38% with QPF of 0.00 in[0.0 mm].
Sunday
Mostly Clear with a high near 101°F[39°C]. ESE wind to around 12 mph[19 kph], with gusts to near 12 mph[19 kph]. Dewpoint near 59°F[15°C] with humidity of 48%. Pressure around 24.82 in[840.5 mb]. UV Index: 8.4. Chance of precipitation 2% with QPF of 0.00 in[0.0 mm].
Sunday Night
Mostly Clear with a low around 64°F[18°C]. ESE wind to around 12 mph[19 kph], with gusts to near 12 mph[19 kph]. Chance of precipitation 2% with QPF of 0.00 in[0.0 mm].
Monday
Light Drizzle with a high near 100°F[38°C]. N wind to around 15 mph[23 kph], with gusts to near 11 mph[17 kph]. Dewpoint near 59°F[15°C] with humidity of 57%. Pressure around 24.82 in[840.5 mb]. UV Index: 8.25. Chance of precipitation 20% with QPF of 0.02 in[0.6 mm].
Monday Night
Light Drizzle with a low around 67°F[19°C]. N wind to around 15 mph[23 kph], with gusts to near 11 mph[17 kph]. Chance of precipitation 20% with QPF of 0.02 in[0.6 mm].
Tuesday
Light Drizzle with a high near 82°F[28°C]. NE wind to around 18 mph[28 kph], with gusts to near 9 mph[14 kph]. Dewpoint near 59°F[15°C] with humidity of 64%. Pressure around 24.82 in[840.5 mb]. UV Index: 8.25. Chance of precipitation 32% with QPF of 0.01 in[0.3 mm].
Tuesday Night
Light Drizzle with a low around 63°F[17°C]. NE wind to around 18 mph[28 kph], with gusts to near 9 mph[14 kph]. Chance of precipitation 32% with QPF of 0.01 in[0.3 mm].
QPF - Max Wind Speed - Max Humidity - Snowfall
7 Day and Night - QPF Forecast for Niwot, CO
Tonight: 0.0 mm|0.00 in
Thursday: 0.6 mm|0.02 in
Thursday Night: 0.6 mm|0.02 in
Friday: 3.7 mm|0.15 in
Friday Night: 3.7 mm|0.15 in
Saturday: 0.0 mm|0.00 in
Saturday Night: 0.0 mm|0.00 in
Sunday: 0.0 mm|0.00 in
Sunday Night: 0.0 mm|0.00 in
Monday: 0.6 mm|0.02 in
Monday Night: 0.6 mm|0.02 in
Tuesday: 0.3 mm|0.01 in
Tuesday Night: 0.3 mm|0.01 in
7 Day and Night - Maximum Wind Speed Forecast for Niwot, CO
Tonight: NNW @ 36 kph|22 mph
Thursday: SE @ 24 kph|15 mph
Thursday Night: SE @ 24 kph|15 mph
Friday: SSW @ 36 kph|23 mph
Friday Night: SSW @ 36 kph|23 mph
Saturday: ENE @ 19 kph|12 mph
Saturday Night: ENE @ 19 kph|12 mph
Sunday: ESE @ 19 kph|12 mph
Sunday Night: ESE @ 19 kph|12 mph
Monday: N @ 23 kph|15 mph
Monday Night: N @ 23 kph|15 mph
Tuesday: NE @ 28 kph|18 mph
Tuesday Night: NE @ 28 kph|18 mph
7 Day and Night - Maximum Humidity Forecast for Niwot, CO
Tonight: 90 %
Thursday: 90 %
Thursday Night: 90 %
Friday: 87 %
Friday Night: 87 %
Saturday: 79 %
Saturday Night: 79 %
Sunday: 48 %
Sunday Night: 48 %
Monday: 57 %
Monday Night: 57 %
Tuesday: 64 %
Tuesday Night: 64 %
7 Day and Night - Snowfall Totals Forecast for Niwot, CO