As of 04:33 MDT

Sidney, MT weather in January

39°

Sidney, Wednesday, 7 October, 04:33

Partly cloudy. Feels like 39°. High 68°, low 39°.

Pressure30.03 inHg

Wind0 mph N

Humidity87%

Visibility6.2 mi

Dew point36°

See detailed hourly forecast

In January, Sidney, MT averages a high of 24.6° and a low of 7.8°. About 0.6 inches of precipitation fall over the month (5 wet days). The record high is 58.3° (2024) and the record low -35.3° (1972). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	21.4°	5.2°	13%	49.5° (1998)	-35.1° (2018)
2	23.7°	6.1°	13%	49.3° (2007)	-20° (1982)
3	22.5°	7°	12%	51.6° (2007)	-25.6° (1969)
4	22.8°	4.8°	13%	50.7° (2012)	-29.4° (1968)
5	20.7°	6.4°	18%	56.7° (2012)	-29.2° (2005)
6	20.5°	4.8°	13%	46° (1990)	-29.4° (2022)
7	22.3°	5°	8%	53.2° (2002)	-28.8° (1994)
8	22.8°	6.3°	20%	57.9° (2002)	-29.7° (1976)
9	21.7°	4.3°	12%	50° (2012)	-25.8° (1982)
10	22.6°	4.6°	10%	49.5° (1990)	-34.8° (1982)
11	21.4°	5°	18%	52.5° (1987)	-30.8° (1974)
12	22.3°	4.3°	13%	51.3° (1987)	-24.5° (1998)
13	24.1°	7°	18%	53.8° (2021)	-25.8° (2005)
14	23°	7°	15%	49.6° (2006)	-35.3° (1972)
15	25.9°	6.8°	17%	50.7° (1961)	-31.4° (2009)
16	25.5°	8.8°	12%	55.9° (1961)	-27.6° (2005)
17	25.5°	9.3°	17%	50° (1974)	-30.1° (1967)
18	24.8°	7°	13%	45.1° (1981)	-35.3° (1996)
19	24.8°	8.4°	5%	50.9° (1974)	-26° (1978)
20	25.3°	9.1°	17%	46° (1964)	-30.8° (1984)
21	28.4°	11.8°	12%	48.9° (2020)	-22.9° (1982)
22	27.7°	12°	20%	50.9° (1981)	-27.8° (1966)
23	28.2°	12.9°	15%	55° (1981)	-24.5° (1963)
24	27.7°	11.7°	28%	56.3° (1968)	-25.4° (1972)
25	25.9°	8.4°	15%	53.6° (2007)	-29.9° (1969)
26	26.4°	9°	15%	51.8° (2015)	-29.2° (1972)
27	27.5°	11.1°	15%	57.6° (2015)	-29.9° (1972)
28	26.2°	9.3°	8%	52.9° (2024)	-31° (1977)
29	26.1°	7.7°	15%	54.5° (2012)	-24.7° (1996)
30	26.4°	10.6°	18%	58.3° (2024)	-28.8° (1996)
31	27.1°	9.1°	17%	53.1° (1992)	-20.7° (2013)