Portsmouth, IA 18 January Weather

Altitude - 374m | 41°39′0″N,95°31′8″W | map (OSM)

Portsmouth, IA

°F

12:30 amClear5mphW

Tue, January 27, 20261:24 AM (GMT -06:00)

Sunday Jan 18 2026	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	5°	7°	10°	14°	25°	30°	23°	13°
wind	6mph	8mph	10mph	12mph	21mph	23mph	22mph	22mph
pressure in	28.78	28.70	28.60	28.57	28.57	28.60	28.70	28.85

Saturday Jan 18 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	21°	15°	10°	11°	15°	17°	13°	9°
wind	24mph	22mph	19mph	19mph	20mph	20mph	16mph	16mph
pressure in	28.66	28.71	28.80	28.88	28.91	28.91	28.98	29.03

Thursday Jan 18 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	16°	12°	14°	13°	14°	14°	8°	5°
wind	4mph	6mph	7mph	7mph	11mph	15mph	16mph	16mph
pressure in	28.58	28.58	28.61	28.66	28.69	28.76	28.87	28.99

* Portsmouth, IA weather for January 18 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 Portsmouth, IA Weather for January 18, 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 18 for previous years is presented.