Monthly outlook for Parvin, WA: average high 61.9°, average low 44.2°. That is 2.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.1 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 25 October (70.1°), the coolest 13 October (33.8°).
61.9°/44.2°
Average high / low
+2.1°
Above normal
2 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
60.5°
59.2°
+0.8°
20 October – 29 October
64.2°
54.7°
+5.3°
30 October – 8 November
at normal
49°
—
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).
Sun, 1147° / 41°0.01
47 °
Parvin, Sunday, 11 October
Light rain. High 47°, low 41°.
Pressure29.88 inHg
Wind13.2 mph NE
Humidity52%
Visibility6.2 mi
Dew point28°
Mon, 1254° / 38°0.05
54 °
Parvin, Monday, 12 October
Light rain. High 54°, low 38°.
Pressure30.06 inHg
Wind2.4 mph NW
Humidity51%
Visibility6.2 mi
Dew point32°
Tue, 1357° / 34°0
57 °
Parvin, Tuesday, 13 October
Clear. High 57°, low 34°.
Pressure30.15 inHg
Wind1.7 mph SW
Humidity44%
Visibility6.2 mi
Dew point32°
Wed, 1462° / 37°0
62 °
Parvin, Wednesday, 14 October
Clear. High 62°, low 37°.
Pressure30.21 inHg
Wind3.1 mph SW
Humidity36%
Visibility6.2 mi
Dew point30°
Thu, 1569° / 41°0
69 °
Parvin, Thursday, 15 October
Clear. High 69°, low 41°.
Pressure30.39 inHg
Wind7.9 mph E
Humidity37%
Visibility—
Dew point33°
Fri, 1664° / 47°0
64 °
Parvin, Friday, 16 October
Clear. High 64°, low 47°.
Pressure30.39 inHg
Wind14.6 mph SE
Humidity34%
Visibility—
Dew point29°
Sat, 1765° / 46°0
65 °
Parvin, Saturday, 17 October
Overcast. High 65°, low 46°.
Pressure30.21 inHg
Wind9.3 mph SE
Humidity26%
Visibility—
Dew point23°
Sun, 1867° / 49°0
67 °
Parvin, Sunday, 18 October
Partly cloudy. High 67°, low 49°.
Pressure30.06 inHg
Wind16.5 mph W
Humidity20%
Visibility—
Dew point20°
Mon, 1966° / 49°0
66 °
Parvin, Monday, 19 October
Overcast. High 66°, low 49°.
Pressure30.00 inHg
Wind9.2 mph SE
Humidity30%
Visibility—
Dew point29°
Tue, 2058° / 47°0.08
58 °
Parvin, Tuesday, 20 October
Light rain. High 58°, low 47°.
Pressure30.06 inHg
Wind19.2 mph SW
Humidity52%
Visibility—
Dew point36°
Wed, 2157° / 45°0
57 °
Parvin, Wednesday, 21 October
Overcast. High 57°, low 45°.
Pressure30.24 inHg
Wind9.6 mph SW
Humidity51%
Visibility—
Dew point34°
Thu, 2264° / 44°0
64 °
Parvin, Thursday, 22 October
Overcast. High 64°, low 44°.
Pressure30.30 inHg
Wind12.5 mph SE
Humidity34%
Visibility—
Dew point27°
Fri, 2368° / 48°0
68 °
Parvin, Friday, 23 October
Mostly clear. High 68°, low 48°.
Pressure30.12 inHg
Wind7 mph S
Humidity26%
Visibility—
Dew point26°
Sat, 2469° / 51°0
69 °
Parvin, Saturday, 24 October
Overcast. High 69°, low 51°.
Pressure29.97 inHg
Wind6.2 mph SE
Humidity29%
Visibility—
Dew point29°
Sun, 2570° / 53°0
70 °
Parvin, Sunday, 25 October
Overcast. High 70°, low 53°.
Pressure30.03 inHg
Wind6.1 mph SW
Humidity31%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2653° / 38°0.07
53 °
Parvin, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.07 in
Chance of precipitation38%
Record high71° (1965)
Record low10° (2020)
Tue, 2752° / 37°0.07
52 °
Parvin, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation38%
Record high70° (1965)
Record low17° (2020)
Wed, 2852° / 37°0.07
52 °
Parvin, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation38%
Record high67° (1987)
Record low20° (2023)
Thu, 2951° / 36°0.1
51 °
Parvin, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.1 in
Chance of precipitation35%
Record high69° (1962)
Record low16° (2019)
Fri, 3051° / 36°0.08
51 °
Parvin, Friday, 30 October
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.08 in
Chance of precipitation32%
Record high68° (2008)
Record low16° (2019)
Sat, 3150° / 36°0.11
50 °
Parvin, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation30%
Record high68° (1988)
Record low16° (1984)
Sun, 0150° / 35°0.12
50 °
Parvin, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.12 in
Chance of precipitation43%
Record high68° (1965)
Record low19° (2002)
Mon, 0250° / 35°0.11
50 °
Parvin, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.11 in
Chance of precipitation37%
Record high66° (1981)
Record low13° (1973)
Tue, 0350° / 35°0.05
50 °
Parvin, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.05 in
Chance of precipitation30%
Record high64° (1965)
Record low13° (1973)
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)
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.