Monthly outlook for Granger, WA: average high 65.3°, average low 45.3°. That is 0.4° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 8 October (83.1°), the coolest 12 October (39.7°).
65.3°/45.3°
Average high / low
+0.4°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
64.6°
65.7°
-0.6°
17 October – 26 October
66.5°
61.2°
+3°
27 October – 5 November
at normal
54.4°
—
October records over 66 years
89.4°6 October 2014All-time high
21.7°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Zillah (6 mi).
Thu, 0883° / 49°0
83 °
Granger, Thursday, 8 October
Overcast. High 83°, low 49°.
Pressure29.97 inHg
Wind1.7 mph SE
Humidity30%
Visibility6.2 mi
Dew point40°
Fri, 0967° / 48°0
67 °
Granger, Friday, 9 October
Overcast. High 67°, low 48°.
Pressure29.68 inHg
Wind14 mph SW
Humidity45%
Visibility6.2 mi
Dew point45°
Sat, 1061° / 43°0.01
61 °
Granger, Saturday, 10 October
Light rain. High 61°, low 43°.
Pressure29.80 inHg
Wind3.5 mph NW
Humidity38%
Visibility6.2 mi
Dew point32°
Sun, 1157° / 44°0
57 °
Granger, Sunday, 11 October
Clear. High 57°, low 44°.
Pressure30.06 inHg
Wind10.8 mph NE
Humidity39%
Visibility6.2 mi
Dew point19°
Mon, 1259° / 40°0
59 °
Granger, Monday, 12 October
Clear. High 59°, low 40°.
Pressure30.12 inHg
Wind4.6 mph N
Humidity40%
Visibility—
Dew point28°
Tue, 1359° / 44°0.01
59 °
Granger, Tuesday, 13 October
Light rain. High 59°, low 44°.
Pressure29.85 inHg
Wind21.7 mph W
Humidity51%
Visibility—
Dew point32°
Wed, 1462° / 46°0
62 °
Granger, Wednesday, 14 October
Clear. High 62°, low 46°.
Pressure29.97 inHg
Wind17.8 mph W
Humidity35%
Visibility—
Dew point28°
Thu, 1561° / 44°0
61 °
Granger, Thursday, 15 October
Clear. High 61°, low 44°.
Pressure30.42 inHg
Wind8.3 mph NE
Humidity37%
Visibility—
Dew point28°
Fri, 1661° / 43°0
61 °
Granger, Friday, 16 October
Clear. High 61°, low 43°.
Pressure30.45 inHg
Wind11.7 mph NE
Humidity38%
Visibility—
Dew point28°
Sat, 1761° / 42°0
61 °
Granger, Saturday, 17 October
Clear. High 61°, low 42°.
Pressure30.09 inHg
Wind4.5 mph NW
Humidity27%
Visibility—
Dew point19°
Sun, 1865° / 41°0
65 °
Granger, Sunday, 18 October
Mostly clear. High 65°, low 41°.
Pressure29.91 inHg
Wind4.8 mph NW
Humidity26%
Visibility—
Dew point20°
Mon, 1969° / 45°0
69 °
Granger, Monday, 19 October
Partly cloudy. High 69°, low 45°.
Pressure30.15 inHg
Wind4.4 mph NW
Humidity48%
Visibility—
Dew point37°
Tue, 2068° / 48°0
68 °
Granger, Tuesday, 20 October
Partly cloudy. High 68°, low 48°.
Pressure30.36 inHg
Wind5.6 mph E
Humidity49%
Visibility—
Dew point40°
Wed, 2171° / 51°0
71 °
Granger, Wednesday, 21 October
Overcast. High 71°, low 51°.
Pressure30.36 inHg
Wind6.6 mph E
Humidity44%
Visibility—
Dew point39°
Thu, 2265° / 49°0
65 °
Granger, Thursday, 22 October
Overcast. High 65°, low 49°.
Pressure30.42 inHg
Wind2.6 mph NW
Humidity45%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2360° / 42°0.02
60 °
Granger, Friday, 23 October
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.02 in
Chance of precipitation17%
Record high72° (1993)
Record low31° (1980)
Sat, 2460° / 41°0.03
60 °
Granger, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high60°
Average low41°
Average precipitation0.03 in
Chance of precipitation20%
Record high72° (1992)
Record low30° (1971)
Sun, 2559° / 40°0.04
59 °
Granger, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high59°
Average low40°
Average precipitation0.04 in
Chance of precipitation28%
Record high71° (2019)
Record low25° (2020)
Mon, 2657° / 41°0.03
57 °
Granger, Monday, 26 October
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.03 in
Chance of precipitation17%
Record high72° (1986)
Record low26° (2020)
Tue, 2757° / 39°0.06
57 °
Granger, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high57°
Average low39°
Average precipitation0.06 in
Chance of precipitation17%
Record high74° (2003)
Record low25° (2020)
Wed, 2856° / 39°0.04
56 °
Granger, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.04 in
Chance of precipitation25%
Record high68° (2021)
Record low22° (1971)
Thu, 2955° / 38°0.05
55 °
Granger, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.05 in
Chance of precipitation27%
Record high73° (1965)
Record low23° (2019)
Fri, 3055° / 38°0.04
55 °
Granger, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.04 in
Chance of precipitation25%
Record high68° (1967)
Record low22° (1991)
Sat, 3155° / 39°0.07
55 °
Granger, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.07 in
Chance of precipitation27%
Record high69° (1967)
Record low23° (2002)
Sun, 0153° / 37°0.06
53 °
Granger, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.06 in
Chance of precipitation32%
Record high68° (1965)
Record low20° (2002)
Mon, 0253° / 37°0.04
53 °
Granger, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.04 in
Chance of precipitation23%
Record high65° (2018)
Record low24° (2002)
Tue, 0354° / 38°0.02
54 °
Granger, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (1975)
Record low21° (1973)
Wed, 0454° / 38°0.08
54 °
Granger, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.08 in
Chance of precipitation37%
Record high69° (2020)
Record low24° (2003)
Thu, 0553° / 37°0.05
53 °
Granger, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.05 in
Chance of precipitation32%
Record high66° (2012)
Record low18° (1973)
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 Granger, 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 Granger, 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.