Jamestown, IL 21 May Weather

Altitude - 133m | 38°3′0″N,89°31′44″W | map (OSM)

Jamestown, IL

°F

1 amClear0mphC

Sat, May 10, 20251:32 AM (GMT -05:00)

Climatic norm in Jamestown, IL May 21

54°
66°
77°

minimum
average
maximum

Wednesday May 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	62°	60°	59°	62°	67°	69°	68°	63°
wind	7mph	6mph	7mph	10mph	11mph	12mph	10mph	7mph
pressure in	29.43	29.44	29.46	29.48	29.49	29.49	29.49	29.50

Tuesday May 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	70°	68°	68°	76°	84°	86°	85°	79°
wind	3mph	4mph	4mph	10mph	17mph	19mph	17mph	12mph
pressure in	29.40	29.39	29.39	29.40	29.36	29.31	29.26	29.28

* Jamestown, IL weather for May 21 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 Jamestown, IL Weather for May 21, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on May 21 for previous years is presented.