As of 18:56 MDT

Summit, MT weather in April

63°

Summit, Tuesday, 6 October, 18:56

Clear. Feels like 61°. High 66°, low 33°.

Pressure30.00 inHg

Wind2.1 mph SW

Humidity33%

Visibility6.2 mi

Dew point34°

See detailed hourly forecast

In April, Summit, MT averages a high of 39.2° and a low of 20.6°. About 2.4 inches of precipitation fall over the month (12 wet days). The record high is 66.7° (2021) and the record low -9° (2022). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	35.2°	17.2°	32%	49.6° (1966)	-4.9° (1975)
2	34°	18.1°	52%	51.4° (2021)	-1.3° (1975)
3	34.7°	15.1°	28%	53.6° (2021)	0.3° (1977)
4	36.5°	18.1°	32%	53.8° (2021)	3° (1974)
5	37.4°	18.9°	33%	51.1° (1987)	0.7° (1983)
6	37.6°	19.8°	33%	52.7° (2017)	-8.7° (1983)
7	37.8°	19.2°	35%	51.1° (2025)	0.5° (2003)
8	38.5°	19.6°	33%	58.5° (2022)	-1.1° (1973)
9	37.4°	20.1°	42%	53.6° (1996)	4.3° (1988)
10	38.5°	19.9°	33%	59.5° (2025)	2.1° (2010)
11	38.5°	20.1°	35%	60.8° (2025)	-0.4° (1997)
12	37.9°	20.3°	37%	58.5° (2024)	-6.7° (1997)
13	38.7°	19.2°	35%	60.8° (2024)	-9° (2022)
14	39°	20.1°	42%	60.4° (2024)	-3.3° (1986)
15	38.1°	19.8°	40%	59.2° (1988)	0.9° (1995)
16	40.1°	20.3°	33%	59.7° (1988)	1.9° (1982)
17	39.9°	21.7°	48%	56.7° (1988)	-0.4° (1964)
18	39.2°	21.7°	43%	54° (1994)	4.8° (1968)
19	38.3°	21°	45%	56.5° (1962)	3.6° (1982)
20	39.9°	20.5°	43%	59.4° (1989)	-3.6° (1966)
21	41.4°	21.4°	47%	57° (1989)	4.1° (2008)
22	42.3°	22.1°	38%	60.4° (2012)	4.8° (1978)
23	42.3°	23.9°	50%	65.3° (2012)	5.9° (2011)
24	42.1°	23°	50%	63.7° (2012)	-4° (1992)
25	41.4°	23.2°	50%	60.1° (1977)	5° (1961)
26	40.8°	23.5°	50%	59.9° (1987)	3° (1960)
27	41.9°	21.9°	47%	61° (1987)	6.1° (1960)
28	41.9°	23°	47%	63.9° (1987)	-2.6° (1984)
29	42.3°	23.4°	48%	65.7° (1992)	6.3° (1962)
30	42.1°	22.6°	38%	66.7° (2021)	1.6° (1960)