As of 18:08 MDT

Meridian, ID weather in May

99°

Meridian, Saturday, 8 August, 18:08

Clear. Feels like 96°. High 99°, low 62°.

Pressure29.74 inHg

Wind4 mph NE

Humidity20%

Visibility6.2 mi

Dew point46°

See detailed hourly forecast

In May, Meridian, ID averages a high of 71.5° and a low of 47.1°. About 1.1 inches of precipitation fall over the month (6 wet days). The record high is 100.6° (2020) and the record low 27.5° (1970). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	66.9°	41.4°	12%	87.4° (1985)	29.7° (1972)
2	68.4°	43°	15%	85.8° (1966)	28.6° (1997)
3	68.5°	43.9°	22%	89.6° (1966)	31.6° (1965)
4	67.6°	43.5°	18%	91.2° (1966)	28.9° (1964)
5	68.5°	44.6°	17%	91.6° (1966)	31.6° (1999)
6	68.4°	45°	25%	90.7° (2021)	29.1° (1964)
7	67.8°	44.8°	22%	90° (1987)	28.6° (1984)
8	68.9°	44.1°	22%	90.7° (1987)	33.8° (1999)
9	68.7°	45°	18%	90.1° (2025)	32.9° (1999)
10	68.5°	44.6°	17%	92.1° (2025)	29.3° (2022)
11	69.8°	44.8°	20%	89.4° (1960)	27.5° (1970)
12	71.2°	45.7°	12%	93.9° (2013)	34.5° (1985)
13	72°	46.2°	15%	93.2° (2013)	34.3° (1967)
14	72.5°	47.7°	18%	88.5° (1972)	34.7° (1970)
15	72.3°	47.1°	23%	91.2° (2006)	34.9° (1966)
16	72°	47.8°	27%	91.9° (2006)	33.1° (1974)
17	72.3°	48.2°	17%	92.1° (2008)	35.1° (2011)
18	72°	48.4°	17%	94.6° (2009)	34.9° (1971)
19	72.1°	48.2°	17%	90.3° (2023)	36° (2003)
20	71.4°	48.2°	27%	91.9° (2023)	35.8° (2003)
21	72.1°	47.8°	20%	91.9° (2023)	39.7° (1960)
22	72.5°	48.4°	23%	90.3° (1988)	30.7° (1960)
23	72.9°	48.4°	8%	91.9° (2001)	33.8° (2010)
24	73.6°	49.1°	17%	96.8° (2003)	36.9° (2010)
25	74.7°	49.3°	22%	91.4° (1961)	30° (1975)
26	74.5°	50.7°	17%	94.3° (1966)	37.9° (1978)
27	75.6°	51.1°	17%	93.6° (1986)	40.3° (2011)
28	75.2°	50.5°	17%	98.6° (2003)	36.7° (1998)
29	75°	50.4°	18%	94.5° (2003)	39.7° (2011)
30	75.2°	50.7°	18%	100.6° (2020)	38.3° (2010)
31	76.6°	51.8°	20%	100.6° (2025)	41.2° (1978)