As of 23:37 MDT

Weather in Eureka, MT

51°

Eureka, Tuesday, 6 October, 23:37

Overcast. Feels like 49°. High 73°, low 42°.

Pressure30.09 inHg

Wind2 mph E

Humidity65%

Visibility6.2 mi

Dew point40°

Tue, 06October

73°/42°

Wed, 07October

71°/43°

Thu, 08October

74°/44°

Fri, 09October

70°/51°

Sat, 10October

50°/44°

Sun, 11October

46°/37°

Mon, 12October

51°/32°

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	69°	49°	46°	42°	50°	58°	65°	68°	66°	64°	61°	57°
Feels like	69°	47°	44°	40°	48°	56°	64°	67°	64°	62°	59°	55°
Pressure, inHg	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00
Wind, mph	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3
Humidity, %	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	51°	50°	48°	43°	43°	57°	62°	70°	71°	68°	58°	54°
Feels like	49°	48°	48°	43°	43°	55°	60°	68°	70°	66°	56°	51°
Pressure, inHg	30.09	30.09	30.09	30.12	30.12	30.12	30.09	30.03	29.97	29.97	29.97	30.00
Wind, mph	0.9	0.7	0.7	0.5	0.7	1.1	0.8	1.5	1.8	1.2	1	1.3
Humidity, %	65%	63%	64%	64%	66%	55%	39%	32%	32%	47%	53%	61%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	51°	49°	47°	45°	44°	53°	63°	73°	73°	68°	60°	55°
Feels like	48°	49°	47°	45°	44°	51°	61°	71°	72°	67°	58°	54°
Pressure, inHg	30.03	30.03	30.03	30.03	30.03	30.03	29.97	29.91	29.85	29.83	29.83	29.83
Wind, mph	1.3	1	1.1	1	1.2	1.9	2.1	2.1	1.8	1.5	1.6	1.5
Humidity, %	61%	60%	61%	63%	63%	54%	38%	33%	32%	48%	56%	64%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	54°	53°	51°	51°	51°	58°	67°	70°	70°	65°	56°	52°
Feels like	52°	51°	49°	49°	48°	57°	66°	68°	68°	63°	55°	51°
Pressure, inHg	29.80	29.77	29.74	29.71	29.68	29.65	29.56	29.50	29.44	29.47	29.50	29.50
Wind, mph	1.5	1.6	1.8	1.8	1.8	2.5	4	3.9	3.1	2.2	2.2	2.4
Humidity, %	65%	65%	67%	66%	65%	55%	36%	33%	33%	37%	79%	79%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0.05 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	3.0 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	50°	48°	46°	44°	44°	44°	44°	45°	46°	47°	45°	43°
Feels like	48°	46°	44°	43°	43°	44°	40°	42°	43°	43°	41°	39°
Pressure, inHg	29.53	29.56	29.59	29.65	29.71	29.80	29.85	29.88	29.91	29.94	30.03	30.09
Wind, mph	2	1.7	1.7	1.5	1.4	0.4	3.4	2.9	2.8	3.3	3.2	3.4
Humidity, %	83%	83%	86%	88%	91%	93%	95%	86%	72%	55%	60%	64%
Precipitation	0 in	0 in	0 in	0 in	0.01 in	0.04 in	0.04 in	0.01 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	4.4 mi	1.0 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	44°	37°	38°	39°	40°	42°	44°	44°	44°	44°	43°	40°
Feels like	44°	36°	35°	34°	37°	39°	41°	42°	43°	43°	42°	40°
Pressure, inHg	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24
Wind, mph	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8
Humidity, %	58%	58%	58%	58%	58%	58%	58%	58%	58%	58%	58%	58%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	41°	38°	35°	32°	34°	37°	40°	42°	45°	48°	47°	44°
Feels like	41°	38°	35°	32°	34°	37°	40°	42°	45°	48°	47°	44°
Pressure, inHg	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24
Wind, mph	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1
Humidity, %	65%	65%	65%	65%	65%	65%	65%	65%	65%	65%	65%	65%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 11 h 22 min

Sunrise — 07:47

Sunset — 19:09

Sunrise and sunset in local time

Waning crescent, 18%

Sunrise — —

Sunset — —

Eureka, MT climate by month

The annual average temperature in Eureka, MT is 44.9°. The warmest month is July (average high 80.4°), and the coldest is January (average low 16.7°). About 25.1 inches of precipitation fall per year, most of it in June (2.9 in). Figures are 60-year climate normals and records from 66 years of observations.

Month	High	Low	Precipitation	Wet days	Record high	Record low
January	28.8°	16.7°	2.3 in	12	54.1° (2024)	-27.9° (2024)
February	34.1°	20.2°	1.8 in	10	56.1° (2025)	-35.9° (1989)
March	42.3°	27.1°	2.1 in	13	69.4° (2025)	-12.3° (1960)
April	51.3°	34.1°	2.0 in	11	82° (1987)	7° (2002)
May	62.9°	42.4°	2.7 in	13	91.6° (1986)	25.7° (2019)
June	71.3°	50.5°	2.9 in	13	99.5° (2015)	34.3° (1995)
July	80.4°	57.4°	1.4 in	7	99.9° (2002)	39.9° (1981)
August	80°	57.5°	1.3 in	6	102.4° (2018)	25.9° (1992)
September	69.3°	49.2°	1.6 in	7	95° (1988)	21° (1965)
October	53.7°	38.2°	1.9 in	10	84.2° (1992)	0.3° (1991)
November	38°	26.7°	2.6 in	13	62.2° (1975)	-24.2° (1985)
December	28.9°	17.9°	2.5 in	13	56.7° (2021)	-36.2° (1983)