< Previous Month Next Month >

Thermopolis October Weather

Averages and records for weather in Thermopolis, Wyoming in the month of October.

Typical Thermopolis October Weather 1991–2020
Average daily high	64.5 °F
Average daily low	33.8 °F
Average monthly precipitation	1.2 inches
Average monthly snow	2.2 inches
Daily chance of precipitation	16.0%
Daily chance of snow	2.2%

Thermopolis October Weather Records 1899–2024
Highest temperature	92 °F	October 3, 1917
Lowest temperature	-11 °F	October 26, 2020
Highest daily low	59 °F	October 6, 2006
Lowest daily high	17 °F	October 26, 2020
Hottest average high temperature	73.7 °F	1963
Coldest average high temperature	50.0 °F	1925
Most daily precipitation	2.2 inches	October 30, 1922
Most monthly precipitation	3.9 inches	1912
Most daily snow	12.0 inches	October 28, 1991
Most monthly snow	18.0 inches	1912

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
October 1	71.8	39.4	91	19
October 2	71.3	39.0	89	22
October 3	70.9	38.6	92	20
October 4	70.4	38.3	87	22
October 5	70.1	37.9	86	17
October 6	69.8	37.6	87	21
October 7	69.5	37.3	88	18
October 8	69.2	37.0	87	12
October 9	68.7	36.6	86	18
October 10	68.2	36.3	87	16
October 11	67.6	35.9	85	14
October 12	67.1	35.4	85	18
October 13	66.5	35.1	81	14
October 14	65.9	34.7	81	15
October 15	65.1	34.2	81	15
October 16	64.4	33.7	85	11
October 17	63.8	33.3	85	12
October 18	63.3	32.9	88	9
October 19	62.8	32.5	90	2
October 20	62.4	32.0	82	6
October 21	61.9	31.7	84	9
October 22	61.4	31.3	84	6
October 23	60.9	30.9	84	9
October 24	60.5	30.5	78	6
October 25	60.1	30.2	81	7
October 26	59.6	29.8	79	-11
October 27	59.0	29.5	77	4
October 28	58.5	29.1	79	0
October 29	57.8	28.6	81	8
October 30	57.2	28.1	78	-6
October 31	56.6	27.8	78	4

Weather Station Details

Years	Station	Coordinates
1899–2024	Thermopolis	location