Cornwall 20 September Weather

Altitude - 24m | 46°13′48″N,63°13′12″W | map (OSM)

Cornwall

°F

3:30 pmPartly Cloudy4mphSE

Thu, October 30, 20253:59 PM (GMT -03:00)

Climatic norm in Cornwall Sep 20

46°
54°
62°

minimum
average
maximum

Saturday Sep 20 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	53°	50°	46°	49°	55°	57°	56°	53°
wind	14mph	13mph	10mph	12mph	15mph	16mph	13mph	12mph
pressure in	29.85	29.89	29.93	29.98	29.98	29.99	30.03	30.10

Friday Sep 20 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	58°	57°	57°	60°	65°	65°	62°	57°
wind	10mph	11mph	11mph	13mph	15mph	15mph	13mph	9mph
pressure in	29.98	29.98	29.98	30.02	30.05	30.04	30.03	30.06

Wednesday Sep 20 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	62°	61°	59°	59°	59°	59°	58°	56°
wind	15mph	16mph	14mph	12mph	13mph	13mph	10mph	8mph
pressure in	29.59	29.58	29.59	29.65	29.72	29.77	29.80	29.87

Tuesday Sep 20 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	44°	42°	44°	52°	57°	56°	54°	54°
wind	2mph	3mph	3mph	7mph	11mph	11mph	10mph	11mph
pressure in	29.98	29.98	29.98	29.99	29.99	29.95	29.94	29.93

Monday Sep 20 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	51°	51°	50°	56°	61°	63°	61°	54°
wind	8mph	7mph	6mph	6mph	7mph	3mph	3mph	4mph
pressure in	30.08	30.11	30.15	30.22	30.26	30.28	30.30	30.34

Sunday Sep 20 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	42°	40°	40°	48°	52°	54°	51°	45°
wind	2mph	3mph	5mph	8mph	12mph	12mph	9mph	4mph
pressure in	30.20	30.22	30.24	30.28	30.32	30.34	30.36	30.42

Friday Sep 20 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	49°	48°	47°	54°	64°	69°	69°	63°
wind	5mph	5mph	5mph	5mph	6mph	7mph	6mph	5mph
pressure in	30.08	30.02	29.98	29.96	29.90	29.83	29.79	29.79

Thursday Sep 20 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	50°	50°	49°	53°	55°	56°	54°	48°
wind	8mph	6mph	4mph	6mph	6mph	7mph	7mph	3mph
pressure in	30.05	30.07	30.08	30.11	30.14	30.14	30.15	30.19

* Cornwall weather for September 20 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Cornwall Weather for September 20, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on September 20 for previous years is presented.