Jamestown, IL 20 January Weather

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

Jamestown, IL

°F

12:30 pmCloudy7mphW

Fri, January 16, 202612:43 PM (GMT -06:00)

Climatic norm in Jamestown, IL Jan 20

21°
31°
40°

minimum
average
maximum

Tuesday Jan 20 2026	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	13°	12°	12°	19°	30°	35°	32°	31°
wind	4mph	4mph	5mph	8mph	10mph	11mph	11mph	13mph
pressure in	29.98	29.97	29.96	29.96	29.92	29.82	29.77	29.74

Monday Jan 20 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	7°	6°	5°	8°	15°	18°	16°	14°
wind	7mph	5mph	3mph	3mph	3mph	4mph	1mph	3mph
pressure in	30.05	30.07	30.12	30.16	30.15	30.10	30.10	30.13

Saturday Jan 20 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	8°	6°	5°	6°	13°	17°	14°	10°
wind	12mph	10mph	9mph	10mph	8mph	7mph	3mph	2mph
pressure in	30.05	30.06	30.10	30.16	30.15	30.13	30.15	30.17

* Jamestown, IL weather for January 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 Jamestown, IL Weather for January 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 January 20 for previous years is presented.