As of 11:07 PDT

Weather in Grant, WA

60°

Grant, Friday, 9 October, 11:07

Clear. Feels like 59°. High 61°, low 49°.

Pressure29.80 inHg

Wind21.9 mph SW

Humidity78%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

Monthly outlook for Grant, WA: average high 64.5°, average low 44.3°. That is 2.8° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 6 days and 2.5 inches. The warmest day looks like 24 October (73.6°), the coolest 11 October (39.1°).

64.5°/44.3°

Average high / low

+2.8°

Above normal

1 / 6

Wet days / normal

0.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 October – 18 October	64.2°	60.4°	+2.1°
19 October – 28 October	64.9°	56.7°	+4.6°
29 October – 7 November	at normal	53.3°	—

October records over 66 years

87.1°1 October 1987All-time high

28.6°28 October 2023All-time low

Climate normals and records are computed from the nearest reference point — Grapeview (7 mi).

Sat, 1061° / 47°

0.02

61 °

Grant, Saturday, 10 October

Light rain. High 61°, low 47°.

Pressure29.85 inHg

Wind4.9 mph NE

Humidity67%

Visibility6.2 mi

Dew point44°

Sun, 1163° / 39°

63 °

Grant, Sunday, 11 October

Clear. High 63°, low 39°.

Pressure30.00 inHg

Wind2.6 mph NE

Humidity52%

Visibility3.5 mi

Dew point41°

Mon, 1262° / 39°

62 °

Grant, Monday, 12 October

Clear. High 62°, low 39°.

Pressure30.09 inHg

Wind2.6 mph S

Humidity52%

Visibility6.2 mi

Dew point40°

Tue, 1364° / 40°

64 °

Grant, Tuesday, 13 October

Overcast. High 64°, low 40°.

Pressure30.15 inHg

Wind6 mph SW

Humidity66%

Visibility—

Dew point42°

Wed, 1465° / 51°

65 °

Grant, Wednesday, 14 October

Light rain. High 65°, low 51°.

Pressure30.24 inHg

Wind11.8 mph SW

Humidity88%

Visibility—

Dew point55°

Thu, 1567° / 46°

67 °

Grant, Thursday, 15 October

Overcast. High 67°, low 46°.

Pressure30.27 inHg

Wind7.9 mph NE

Humidity72%

Visibility—

Dew point48°

Fri, 1671° / 46°

71 °

Grant, Friday, 16 October

Overcast. High 71°, low 46°.

Pressure30.27 inHg

Wind9.5 mph SW

Humidity58%

Visibility—

Dew point44°

Sat, 1764° / 46°

64 °

Grant, Saturday, 17 October

Overcast. High 64°, low 46°.

Pressure30.21 inHg

Wind5.8 mph NE

Humidity66%

Visibility—

Dew point45°

Sun, 1865° / 42°

0.02

65 °

Grant, Sunday, 18 October

Light rain. High 65°, low 42°.

Pressure30.06 inHg

Wind8.2 mph SW

Humidity59%

Visibility—

Dew point40°

Mon, 1958° / 43°

0.01

58 °

Grant, Monday, 19 October

Light rain. High 58°, low 43°.

Pressure30.15 inHg

Wind7.1 mph SW

Humidity75%

Visibility—

Dew point45°

Tue, 2062° / 44°

62 °

Grant, Tuesday, 20 October

Overcast. High 62°, low 44°.

Pressure30.30 inHg

Wind3 mph SW

Humidity68%

Visibility—

Dew point44°

Wed, 2163° / 46°

0.01

63 °

Grant, Wednesday, 21 October

Light rain. High 63°, low 46°.

Pressure30.24 inHg

Wind4.5 mph S

Humidity73%

Visibility—

Dew point46°

Thu, 2264° / 44°

64 °

Grant, Thursday, 22 October

Overcast. High 64°, low 44°.

Pressure30.18 inHg

Wind7.6 mph NE

Humidity66%

Visibility—

Dew point43°

Fri, 2369° / 41°

69 °

Grant, Friday, 23 October

Clear. High 69°, low 41°.

Pressure30.00 inHg

Wind4.3 mph NE

Humidity50%

Visibility—

Dew point38°

Sat, 2474° / 44°

74 °

Grant, Saturday, 24 October

Mostly clear. High 74°, low 44°.

Pressure29.94 inHg

Wind4.7 mph SW

Humidity42%

Visibility—

Dew point36°

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

Sun, 2556° / 47°

0.2

56 °

Grant, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high56°

Average low47°

Average precipitation0.2 in

Chance of precipitation50%

Record high68° (1965)

Record low37° (2020)

Mon, 2655° / 46°

0.22

55 °

Grant, Monday, 26 October

Climate normal for this date — 60-year average.

Average high55°

Average low46°

Average precipitation0.22 in

Chance of precipitation55%

Record high69° (1965)

Record low36° (2020)

Tue, 2755° / 46°

0.23

55 °

Grant, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high55°

Average low46°

Average precipitation0.23 in

Chance of precipitation40%

Record high66° (1968)

Record low29° (2023)

Wed, 2855° / 45°

0.23

55 °

Grant, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high55°

Average low45°

Average precipitation0.23 in

Chance of precipitation52%

Record high68° (1962)

Record low29° (2023)

Thu, 2954° / 45°

0.17

54 °

Grant, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high54°

Average low45°

Average precipitation0.17 in

Chance of precipitation45%

Record high68° (1962)

Record low34° (2023)

Fri, 3054° / 45°

0.21

54 °

Grant, Friday, 30 October

Climate normal for this date — 60-year average.

Average high54°

Average low45°

Average precipitation0.21 in

Chance of precipitation52%

Record high62° (1987)

Record low36° (1991)

Sat, 3154° / 45°

0.28

54 °

Grant, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high54°

Average low45°

Average precipitation0.28 in

Chance of precipitation50%

Record high63° (1964)

Record low33° (1984)

Sun, 0154° / 45°

0.22

54 °

Grant, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high54°

Average low45°

Average precipitation0.22 in

Chance of precipitation53%

Record high65° (1981)

Record low35° (1973)

Mon, 0254° / 45°

0.22

54 °

Grant, Monday, 2 November

Climate normal for this date — 60-year average.

Average high54°

Average low45°

Average precipitation0.22 in

Chance of precipitation55%

Record high66° (1962)

Record low36° (1973)

Tue, 0353° / 45°

0.24

53 °

Grant, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high53°

Average low45°

Average precipitation0.24 in

Chance of precipitation55%

Record high64° (2010)

Record low34° (2017)

Wed, 0454° / 45°

0.3

54 °

Grant, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°

Average low45°

Average precipitation0.3 in

Chance of precipitation60%

Record high66° (1980)

Record low34° (2003)

Thu, 0553° / 44°

0.19

53 °

Grant, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°

Average low44°

Average precipitation0.19 in

Chance of precipitation60%

Record high64° (1997)

Record low32° (1973)

Fri, 0652° / 44°

0.3

52 °

Grant, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°

Average low44°

Average precipitation0.3 in

Chance of precipitation58%

Record high58° (1976)

Record low35° (2017)

Sat, 0752° / 44°

0.26

52 °

Grant, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°

Average low44°

Average precipitation0.26 in

Chance of precipitation67%

Record high60° (1976)

Record low35° (2017)

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 Grant, 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 Grant, 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.