As of 23:53 PDT

Weather in Midvale, WA

48°

Midvale, Tuesday, 6 October, 23:53

Mostly clear. Feels like 47°. High 77°, low 50°.

Pressure30.03 inHg

Wind3.4 mph N

Humidity87%

Visibility6.2 mi

Dew point45°

See detailed hourly forecast

Monthly outlook for Midvale, WA: average high 69.6°, average low 48.2°. That is 1.6° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.3 inches. The warmest day looks like 8 October (83.1°), the coolest 12 October (41°).

69.6°/48.2°

Average high / low

+1.6°

Above normal

0 / 2

Wet days / normal

0.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
6 October – 15 October	70.2°	67.9°	+1.3°
16 October – 25 October	68.6°	63.5°	+2.9°
26 October – 4 November	at normal	56.4°	—

October records over 66 years

90.1°6 October 2014All-time high

21.2°30 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Mabton (5 mi).

Wed, 0781° / 48°

81 °

Midvale, Wednesday, 7 October

Clear. High 81°, low 48°.

Pressure30.06 inHg

Wind1.8 mph SW

Humidity28%

Visibility6.2 mi

Dew point40°

Thu, 0883° / 49°

83 °

Midvale, Thursday, 8 October

Mostly clear. High 83°, low 49°.

Pressure29.97 inHg

Wind0.9 mph SW

Humidity29%

Visibility6.2 mi

Dew point40°

Fri, 0975° / 53°

75 °

Midvale, Friday, 9 October

Overcast. High 75°, low 53°.

Pressure29.65 inHg

Wind6 mph W

Humidity30%

Visibility6.2 mi

Dew point40°

Sat, 1062° / 45°

62 °

Midvale, Saturday, 10 October

Overcast. High 62°, low 45°.

Pressure29.80 inHg

Wind2.9 mph W

Humidity38%

Visibility6.2 mi

Dew point34°

Sun, 1161° / 48°

61 °

Midvale, Sunday, 11 October

Clear. High 61°, low 48°.

Pressure30.06 inHg

Wind14.5 mph NE

Humidity36%

Visibility—

Dew point29°

Mon, 1263° / 41°

63 °

Midvale, Monday, 12 October

Clear. High 63°, low 41°.

Pressure30.12 inHg

Wind5.1 mph SE

Humidity34%

Visibility—

Dew point26°

Tue, 1365° / 44°

65 °

Midvale, Tuesday, 13 October

Mostly clear. High 65°, low 44°.

Pressure29.88 inHg

Wind4.7 mph W

Humidity28%

Visibility—

Dew point23°

Wed, 1468° / 47°

68 °

Midvale, Wednesday, 14 October

Clear. High 68°, low 47°.

Pressure30.12 inHg

Wind8.5 mph N

Humidity46%

Visibility—

Dew point37°

Thu, 1566° / 47°

66 °

Midvale, Thursday, 15 October

Clear. High 66°, low 47°.

Pressure30.39 inHg

Wind7.3 mph NE

Humidity33%

Visibility—

Dew point28°

Fri, 1665° / 46°

65 °

Midvale, Friday, 16 October

Overcast. High 65°, low 46°.

Pressure30.42 inHg

Wind3.3 mph NW

Humidity25%

Visibility—

Dew point21°

Sat, 1768° / 47°

68 °

Midvale, Saturday, 17 October

Partly cloudy. High 68°, low 47°.

Pressure30.27 inHg

Wind3.4 mph SE

Humidity22%

Visibility—

Dew point19°

Sun, 1868° / 51°

68 °

Midvale, Sunday, 18 October

Overcast. High 68°, low 51°.

Pressure30.03 inHg

Wind5.9 mph W

Humidity23%

Visibility—

Dew point21°

Mon, 1968° / 49°

68 °

Midvale, Monday, 19 October

Overcast. High 68°, low 49°.

Pressure30.15 inHg

Wind4.1 mph SE

Humidity39%

Visibility—

Dew point34°

Tue, 2073° / 54°

73 °

Midvale, Tuesday, 20 October

Overcast. High 73°, low 54°.

Pressure30.12 inHg

Wind6.6 mph W

Humidity33%

Visibility—

Dew point33°

Wed, 2170° / 52°

70 °

Midvale, Wednesday, 21 October

Overcast. High 70°, low 52°.

Pressure30.30 inHg

Wind5 mph NE

Humidity47%

Visibility—

Dew point41°

From day 17 onward the outlook is built from 60-year climate statistics

Thu, 2263° / 44°

0.05

63 °

Midvale, Thursday, 22 October

Climate normal for this date — 60-year average.

Average high63°

Average low44°

Average precipitation0.05 in

Chance of precipitation22%

Record high79° (2003)

Record low31° (1984)

Fri, 2362° / 44°

0.03

62 °

Midvale, Friday, 23 October

Climate normal for this date — 60-year average.

Average high62°

Average low44°

Average precipitation0.03 in

Chance of precipitation20%

Record high73° (1978)

Record low31° (1984)

Sat, 2461° / 42°

0.03

61 °

Midvale, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high61°

Average low42°

Average precipitation0.03 in

Chance of precipitation18%

Record high76° (1977)

Record low32° (2002)

Sun, 2561° / 42°

0.04

61 °

Midvale, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high61°

Average low42°

Average precipitation0.04 in

Chance of precipitation20%

Record high72° (2019)

Record low25° (2020)

Mon, 2659° / 43°

0.04

59 °

Midvale, Monday, 26 October

Climate normal for this date — 60-year average.

Average high59°

Average low43°

Average precipitation0.04 in

Chance of precipitation22%

Record high74° (1986)

Record low24° (2020)

Tue, 2758° / 40°

0.06

58 °

Midvale, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high58°

Average low40°

Average precipitation0.06 in

Chance of precipitation18%

Record high76° (2003)

Record low23° (2020)

Wed, 2857° / 40°

0.04

57 °

Midvale, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high57°

Average low40°

Average precipitation0.04 in

Chance of precipitation32%

Record high71° (2003)

Record low26° (2023)

Thu, 2957° / 40°

0.06

57 °

Midvale, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high57°

Average low40°

Average precipitation0.06 in

Chance of precipitation28%

Record high74° (1965)

Record low22° (2019)

Fri, 3056° / 39°

0.04

56 °

Midvale, Friday, 30 October

Climate normal for this date — 60-year average.

Average high56°

Average low39°

Average precipitation0.04 in

Chance of precipitation22%

Record high71° (1967)

Record low21° (2019)

Sat, 3156° / 40°

0.06

56 °

Midvale, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high56°

Average low40°

Average precipitation0.06 in

Chance of precipitation25%

Record high71° (1967)

Record low22° (2002)

Sun, 0155° / 39°

0.05

55 °

Midvale, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high55°

Average low39°

Average precipitation0.05 in

Chance of precipitation30%

Record high69° (1965)

Record low21° (2002)

Mon, 0255° / 39°

0.04

55 °

Midvale, Monday, 2 November

Climate normal for this date — 60-year average.

Average high55°

Average low39°

Average precipitation0.04 in

Chance of precipitation23%

Record high67° (1993)

Record low22° (2002)

Tue, 0356° / 39°

0.02

56 °

Midvale, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high56°

Average low39°

Average precipitation0.02 in

Chance of precipitation13%

Record high70° (1983)

Record low23° (2002)

Wed, 0456° / 40°

0.07

56 °

Midvale, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°

Average low40°

Average precipitation0.07 in

Chance of precipitation33%

Record high70° (2020)

Record low25° (2003)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Midvale, WA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Midvale, WA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.