As of 19:42 MDT

Weather in Simpson, MT

63°

Simpson, Tuesday, 6 October, 19:42

Overcast. Feels like 61°. High 78°, low 44°.

Pressure29.94 inHg

Wind2.6 mph NW

Humidity36%

Visibility6.2 mi

Dew point36°

Tue, 06October

78°/44°

Wed, 07October

67°/43°

Thu, 08October

73°/47°

Fri, 09October

76°/48°

Sat, 10October

65°/39°

Sun, 11October

39°/35°

Mon, 12October

47°/30°

	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	72°	56°	50°	44°	52°	60°	68°	71°	68°	65°	63°	62°
Feels like	72°	54°	48°	42°	51°	58°	66°	69°	66°	63°	61°	60°
Pressure, inHg	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00	29.94	29.94
Wind, mph	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	1.1	2.2
Humidity, %	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	36%	42%
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

	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°	49°	46°	45°	43°	54°	65°	66°	67°	61°	55°	53°
Feels like	51°	45°	44°	45°	39°	52°	63°	64°	64°	59°	52°	50°
Pressure, inHg	30.00	30.03	30.09	30.15	30.15	30.18	30.12	30.09	30.06	30.03	30.03	30.03
Wind, mph	2.4	3.2	2.4	0.7	2.3	2	3.4	3.9	3.2	2.1	3	3.2
Humidity, %	56%	59%	62%	68%	69%	55%	41%	32%	29%	41%	53%	53%
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	49°	49°	48°	48°	47°	57°	68°	72°	73°	68°	60°	55°
Feels like	48°	49°	48°	48°	47°	56°	66°	70°	71°	66°	58°	53°
Pressure, inHg	30.00	30.00	30.00	29.97	29.97	29.97	29.94	29.88	29.83	29.80	29.77	29.77
Wind, mph	1.8	0.7	0.4	1.1	0.3	0.6	2	1.3	1.9	2.3	3.2	1.9
Humidity, %	56%	65%	67%	68%	73%	60%	39%	32%	31%	42%	53%	63%
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	52°	51°	50°	49°	48°	59°	71°	75°	76°	70°	62°	58°
Feels like	50°	49°	50°	48°	46°	57°	69°	73°	74°	68°	60°	56°
Pressure, inHg	29.74	29.71	29.68	29.62	29.62	29.59	29.53	29.47	29.41	29.38	29.38	29.38
Wind, mph	1.2	0.5	0.8	1.6	2.4	3.1	3.7	5.5	5.3	3.4	2.9	3.1
Humidity, %	69%	65%	67%	65%	65%	45%	30%	21%	19%	26%	32%	37%
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	65°	58°	58°	56°	50°	47°	47°	46°	44°	41°	41°	40°
Feels like	62°	55°	56°	54°	48°	41°	40°	39°	36°	32°	32°	31°
Pressure, inHg	29.38	29.44	29.47	29.50	29.62	29.71	29.77	29.83	29.88	29.94	29.77	29.77
Wind, mph	6.9	3	4.1	5.3	6.5	7.5	8.3	8.7	8.9	9.3	9.3	9.3
Humidity, %	28%	37%	45%	56%	72%	75%	66%	63%	64%	68%	66%	66%
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	4.4 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	37°	36°	36°	35°	36°	37°	37°	37°	38°	38°	38°	37°
Feels like	37°	31°	29°	27°	28°	29°	29°	30°	31°	32°	32°	32°
Pressure, inHg	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.30
Wind, mph	6.1	6.1	6.1	6.1	6.1	6.1	6.1	6.1	6.1	6.1	6.1	6.1
Humidity, %	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%
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	39°	40°	35°	30°	33°	35°	38°	40°	43°	46°	47°	45°
Feels like	39°	36°	33°	30°	32°	33°	35°	37°	40°	42°	42°	40°
Pressure, inHg	30.27	30.27	30.27	30.27	30.27	30.27	30.27	30.27	30.27	30.27	30.27	30.27
Wind, mph	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1
Humidity, %	64%	64%	64%	64%	64%	64%	64%	64%	64%	64%	64%	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	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 11 h 22 min

Sunrise — 07:27

Sunset — 18:49

Sunrise and sunset in local time

Waning crescent, 20%

Sunrise — —

Sunset — —

Simpson, MT climate by month

The annual average temperature in Simpson, MT is 44.1°. The warmest month is July (average high 81.8°), and the coldest is January (average low 9.6°). About 14.2 inches of precipitation fall per year, most of it in June (2.6 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	26.8°	9.6°	0.6 in	5	57.7° (1992)	-39.8° (2024)
February	31.5°	13°	0.5 in	4	65.5° (1992)	-41.6° (1994)
March	42.2°	22.1°	0.8 in	5	72.3° (1999)	-31.5° (2002)
April	54.3°	32.4°	1.3 in	7	87.6° (1980)	-9.8° (1975)
May	65.4°	43.3°	2.2 in	9	93° (1980)	2.7° (1967)
June	73.5°	52°	2.6 in	9	100.9° (1984)	25.2° (1982)
July	81.8°	58.1°	1.4 in	6	103.3° (2007)	42.3° (1963)
August	80.6°	57°	1.3 in	6	106° (1961)	34.7° (1992)
September	69.9°	47.6°	1.3 in	5	97.5° (2022)	21.7° (1985)
October	55.9°	36°	0.8 in	5	86.4° (1980)	-16.2° (1991)
November	39.8°	23.5°	0.7 in	5	71.1° (1999)	-30.6° (1985)
December	29°	13.1°	0.7 in	5	62.2° (2021)	-45.8° (1983)