Weather tomorrow: Downingtown
Forecast for tomorrow, 29 September: overcast. The daily air temperature range is 16 to 21 °C. Chance of precipitation tomorrow according to the daily forecast: 31%. Forecast precipitation amount: 0.1 mm. Wind from the northwest at 4.7 m/s.
tuesday 29 september
Overcast
+21°
+16°
Sunset 18:48
G/m activity 2
Precipitation probability 31%
Precipitation 0.1 mm
Wind
4.7 m/s
Pressure 1006.6 hPa
Index UV 5
Humidity 80%
Sunrise 06:57
Moon Waning Gibbous
Sunrise 06:57
Sunset 18:48
G/m activity 2
Moon Waning Gibbous
00:00
15°
NW
2.5 m/s01:00
15°
NW
2.5 m/s02:00
15°
NW
2.2 m/s03:00
15°
NW
2.2 m/s04:00
15°
NW
2.2 m/s05:00
15°
NW
2.5 m/s06:00
15°
NW
2.8 m/s07:00
15°
NW
2.8 m/s08:00
15°
NW
3.3 m/s09:00
16°
NW
4.2 m/s10:00
17°
NW
4.7 m/s11:00
19°
NW
4.4 m/s12:00
20°
NW
4.2 m/s13:00
20°
NW
4.4 m/s14:00
19°
NW
3.6 m/s15:00
19°
NW
3.9 m/s16:00
20°
N
3.3 m/s17:00
20°
N
2.2 m/s18:00
19°
NW
1.1 m/s19:00
19°
NW
1.4 m/s20:00
19°
NW
1.7 m/s21:00
17°
N
2.8 m/s22:00
16°
N
2.2 m/s23:00
15°
N
1.4 m/sWhat is the atmospheric pressure in Downingtown tomorrow?
Pressure adjusted for location elevation. Location elevation: 75 m relative to sea level
Forecast for 29.09.2026 · Local time
Pressure: 1006.6–1010.6 hPa.
Minimum: 1006.6 hPa00:00–08:00
Maximum: 1010.6 hPa22:00–23:00
Largest change over 3 hours:
+2.7 hPa · 08:00–11:00
First of 2 intervals with the same change magnitude shown.
hPa · Change over the previous 3 hours
Colours show pressure relative to this day’s range
Lower · 1006.6 Scale midpoint · 1008.6 Higher · 1010.6 Largest change over 3 hoursWhat is the chance of precipitation in Downingtown tomorrow?
Chance of precipitation tomorrow according to the daily forecast: 31%.
Precipitation for tomorrow
| 00:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 30% |
|---|---|---|
| 01:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 32% |
| 02:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 38% |
| 03:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 38% |
| 04:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 30% |
| 05:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 29% |
| 06:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 29% |
| 07:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 28% |
| 08:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 24% |
| 09:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 9% |
| 10:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 7% |
| 11:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 8% |
| 12:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 13% |
| 13:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 16% |
| 14:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 17% |
| 15:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 12% |
| 16:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 16% |
| 17:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 18% |
| 18:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 20% |
| 19:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 18% |
| 20:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 7% |
| 21:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 12% |
| 22:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 14% |
| 23:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 13% |
Downingtown weather tomorrow: morning, afternoon and evening
Morning: overcast and showers, +16 °C. Afternoon: partly cloudy, +20 °C. Evening: overcast and showers, +20 °C.
According to the hourly forecast, tomorrow's highest temperature is expected from 12:00 to 13:00 and from 16:00 to 17:00, at around +20 °C. Times are local.
Tomorrow's strongest winds are expected at 10:00 (from the northwest). The lightest winds are expected at 18:00 (from the northwest). Times are local.
Temperature and wind for tomorrow
What geomagnetic activity is forecast for Downingtown tomorrow?
The highest forecast Kp index for tomorrow is 2.
