Monthly outlook for Parvin, WA: average high 60°, average low 42.3°. That is 3.7° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 20 October (68.1°), the coolest 20 October (37°).
60°/42.3°
Average high / low
+3.7°
Above normal
2 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
61°
55.5°
+3.1°
29 October – 7 November
58.4°
49.4°
+5°
8 November – 17 November
at normal
45.6°
—
October records over 66 years
85.3°2 October 1987All-time high
9.7°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Garfield (13 mi).
Tue, 2068° / 37°0
68 °
Parvin, Tuesday, 20 October
Overcast. High 68°, low 37°.
Pressure30.03 inHg
Wind0.4 mph E
Humidity35%
Visibility6.2 mi
Dew point35°
Wed, 2168° / 44°0
68 °
Parvin, Wednesday, 21 October
Overcast. High 68°, low 44°.
Pressure29.97 inHg
Wind1.3 mph SE
Humidity39%
Visibility6.2 mi
Dew point37°
Thu, 2258° / 48°0.07
58 °
Parvin, Thursday, 22 October
Light rain. High 58°, low 48°.
Pressure29.83 inHg
Wind5.7 mph S
Humidity70%
Visibility6.2 mi
Dew point48°
Fri, 2354° / 43°0
54 °
Parvin, Friday, 23 October
Clear. High 54°, low 43°.
Pressure30.12 inHg
Wind18.2 mph W
Humidity56%
Visibility—
Dew point33°
Sat, 2457° / 38°0
57 °
Parvin, Saturday, 24 October
Mostly clear. High 57°, low 38°.
Pressure30.18 inHg
Wind10.6 mph SE
Humidity43%
Visibility—
Dew point29°
Sun, 2561° / 42°0
61 °
Parvin, Sunday, 25 October
Mostly clear. High 61°, low 42°.
Pressure30.24 inHg
Wind7.8 mph SE
Humidity26%
Visibility—
Dew point20°
Mon, 2660° / 43°0
60 °
Parvin, Monday, 26 October
Overcast. High 60°, low 43°.
Pressure30.15 inHg
Wind5.7 mph NW
Humidity28%
Visibility—
Dew point21°
Tue, 2762° / 41°0
62 °
Parvin, Tuesday, 27 October
Clear. High 62°, low 41°.
Pressure30.21 inHg
Wind8.6 mph E
Humidity31%
Visibility—
Dew point23°
Wed, 2863° / 43°0
63 °
Parvin, Wednesday, 28 October
Partly cloudy. High 63°, low 43°.
Pressure30.06 inHg
Wind7.5 mph SE
Humidity28%
Visibility—
Dew point22°
Thu, 2959° / 43°0
59 °
Parvin, Thursday, 29 October
Clear. High 59°, low 43°.
Pressure29.97 inHg
Wind4.9 mph W
Humidity33%
Visibility—
Dew point25°
Fri, 3057° / 42°0
57 °
Parvin, Friday, 30 October
Overcast. High 57°, low 42°.
Pressure29.85 inHg
Wind5.3 mph W
Humidity37%
Visibility—
Dew point26°
Sat, 3159° / 42°0
59 °
Parvin, Saturday, 31 October
Partly cloudy. High 59°, low 42°.
Pressure29.97 inHg
Wind6.7 mph SW
Humidity34%
Visibility—
Dew point25°
Sun, 0164° / 43°0
64 °
Parvin, Sunday, 1 November
Mostly clear. High 64°, low 43°.
Pressure29.91 inHg
Wind10.5 mph SE
Humidity35%
Visibility—
Dew point29°
Mon, 0254° / 45°0.11
54 °
Parvin, Monday, 2 November
Light rain. High 54°, low 45°.
Pressure30.12 inHg
Wind9.8 mph W
Humidity88%
Visibility—
Dew point44°
Tue, 0357° / 43°0
57 °
Parvin, Tuesday, 3 November
Overcast. High 57°, low 43°.
Pressure30.12 inHg
Wind8.3 mph E
Humidity60%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0449° / 36°0.14
49 °
Parvin, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.14 in
Chance of precipitation48%
Record high65° (1975)
Record low18° (1973)
Thu, 0548° / 35°0.09
48 °
Parvin, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation45%
Record high64° (1987)
Record low15° (1973)
Fri, 0648° / 35°0.11
48 °
Parvin, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.11 in
Chance of precipitation48%
Record high64° (2012)
Record low21° (1994)
Sat, 0747° / 35°0.15
47 °
Parvin, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.15 in
Chance of precipitation45%
Record high67° (1999)
Record low21° (1973)
Sun, 0847° / 34°0.08
47 °
Parvin, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.08 in
Chance of precipitation37%
Record high65° (2016)
Record low19° (1986)
Mon, 0947° / 34°0.09
47 °
Parvin, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation42%
Record high61° (2016)
Record low16° (1986)
Tue, 1046° / 33°0.07
46 °
Parvin, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.07 in
Chance of precipitation38%
Record high65° (2016)
Record low6° (1986)
Wed, 1146° / 33°0.07
46 °
Parvin, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.07 in
Chance of precipitation33%
Record high64° (2016)
Record low-1° (2000)
Thu, 1246° / 34°0.12
46 °
Parvin, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.12 in
Chance of precipitation38%
Record high67° (1999)
Record low8° (2000)
Fri, 1345° / 33°0.11
45 °
Parvin, Friday, 13 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.11 in
Chance of precipitation48%
Record high65° (1999)
Record low8° (2000)
Sat, 1446° / 33°0.07
46 °
Parvin, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.07 in
Chance of precipitation40%
Record high65° (1999)
Record low10° (2000)
Sun, 1546° / 32°0.08
46 °
Parvin, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.08 in
Chance of precipitation37%
Record high60° (2021)
Record low10° (2000)
Mon, 1644° / 33°0.11
44 °
Parvin, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.11 in
Chance of precipitation48%
Record high60° (1999)
Record low13° (1964)
Tue, 1744° / 33°0.13
44 °
Parvin, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.13 in
Chance of precipitation47%
Record high60° (1976)
Record low10° (1964)
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 Parvin, 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 Parvin, 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.