Monthly outlook for Thavis, WA: average high 59°, average low 43°. That is 0.9° below the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 8 October (79.1°), the coolest 13 October (34.9°).
59°/43°
Average high / low
−0.9°
Below normal
1 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
59.1°
61.6°
-1.4°
18 October – 27 October
58.8°
57.3°
+0.8°
28 October – 6 November
at normal
50.9°
—
October records over 66 years
86.5°2 October 1975All-time high
17.4°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Ritzville (14 mi).
Fri, 0966° / 49°0.02
66 °
Thavis, Friday, 9 October
Light rain. High 66°, low 49°.
Pressure29.65 inHg
Wind15.9 mph W
Humidity41%
Visibility6.2 mi
Dew point41°
Sat, 1056° / 40°0
56 °
Thavis, Saturday, 10 October
Light rain. High 56°, low 40°.
Pressure29.83 inHg
Wind5 mph SW
Humidity42%
Visibility6.2 mi
Dew point31°
Sun, 1153° / 40°0
53 °
Thavis, Sunday, 11 October
Clear. High 53°, low 40°.
Pressure30.06 inHg
Wind17 mph NE
Humidity45%
Visibility6.2 mi
Dew point20°
Mon, 1256° / 36°0
56 °
Thavis, Monday, 12 October
Clear. High 56°, low 36°.
Pressure30.15 inHg
Wind9.7 mph NE
Humidity45%
Visibility—
Dew point27°
Tue, 1354° / 35°0.19
54 °
Thavis, Tuesday, 13 October
Rain. High 54°, low 35°.
Pressure30.06 inHg
Wind14.7 mph SW
Humidity39%
Visibility—
Dew point27°
Wed, 1456° / 42°0
56 °
Thavis, Wednesday, 14 October
Overcast. High 56°, low 42°.
Pressure29.91 inHg
Wind14.7 mph SW
Humidity64%
Visibility—
Dew point37°
Thu, 1554° / 41°0
54 °
Thavis, Thursday, 15 October
Clear. High 54°, low 41°.
Pressure30.36 inHg
Wind7.1 mph N
Humidity58%
Visibility—
Dew point34°
Fri, 1658° / 41°0
58 °
Thavis, Friday, 16 October
Clear. High 58°, low 41°.
Pressure30.45 inHg
Wind11.2 mph E
Humidity46%
Visibility—
Dew point30°
Sat, 1759° / 46°0
59 °
Thavis, Saturday, 17 October
Overcast. High 59°, low 46°.
Pressure30.27 inHg
Wind4.5 mph SE
Humidity34%
Visibility—
Dew point25°
Sun, 1862° / 47°0
62 °
Thavis, Sunday, 18 October
Overcast. High 62°, low 47°.
Pressure30.09 inHg
Wind6.8 mph NE
Humidity29%
Visibility—
Dew point24°
Mon, 1962° / 47°0
62 °
Thavis, Monday, 19 October
Partly cloudy. High 62°, low 47°.
Pressure30.21 inHg
Wind7.1 mph NE
Humidity35%
Visibility—
Dew point28°
Tue, 2063° / 49°0
63 °
Thavis, Tuesday, 20 October
Overcast. High 63°, low 49°.
Pressure30.15 inHg
Wind8.1 mph S
Humidity38%
Visibility—
Dew point30°
Wed, 2163° / 50°0
63 °
Thavis, Wednesday, 21 October
Overcast. High 63°, low 50°.
Pressure29.94 inHg
Wind25.6 mph W
Humidity32%
Visibility—
Dew point30°
Thu, 2255° / 42°0
55 °
Thavis, Thursday, 22 October
Clear. High 55°, low 42°.
Pressure30.12 inHg
Wind14.7 mph SW
Humidity38%
Visibility—
Dew point26°
Fri, 2347° / 39°0
47 °
Thavis, Friday, 23 October
Overcast. High 47°, low 39°.
Pressure30.03 inHg
Wind10.7 mph S
Humidity53%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2456° / 40°0.04
56 °
Thavis, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.04 in
Chance of precipitation23%
Record high70° (1977)
Record low28° (2020)
Sun, 2556° / 40°0.06
56 °
Thavis, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.06 in
Chance of precipitation32%
Record high71° (1965)
Record low21° (2020)
Mon, 2654° / 40°0.04
54 °
Thavis, Monday, 26 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.04 in
Chance of precipitation32%
Record high68° (1965)
Record low22° (2020)
Tue, 2753° / 38°0.05
53 °
Thavis, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.05 in
Chance of precipitation22%
Record high68° (1965)
Record low25° (2020)
Wed, 2853° / 38°0.05
53 °
Thavis, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.05 in
Chance of precipitation32%
Record high70° (2003)
Record low21° (1991)
Thu, 2952° / 37°0.05
52 °
Thavis, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.05 in
Chance of precipitation25%
Record high66° (1962)
Record low20° (2019)
Fri, 3052° / 37°0.04
52 °
Thavis, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.04 in
Chance of precipitation25%
Record high65° (2015)
Record low17° (2019)
Sat, 3151° / 37°0.06
51 °
Thavis, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.06 in
Chance of precipitation30%
Record high66° (1988)
Record low18° (1984)
Sun, 0151° / 37°0.06
51 °
Thavis, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.06 in
Chance of precipitation35%
Record high69° (1965)
Record low20° (2002)
Mon, 0251° / 37°0.05
51 °
Thavis, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.05 in
Chance of precipitation27%
Record high63° (1981)
Record low20° (2002)
Tue, 0351° / 37°0.03
51 °
Thavis, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.03 in
Chance of precipitation23%
Record high65° (1975)
Record low24° (2002)
Wed, 0451° / 38°0.09
51 °
Thavis, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.09 in
Chance of precipitation40%
Record high66° (1975)
Record low23° (2003)
Thu, 0549° / 36°0.05
49 °
Thavis, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.05 in
Chance of precipitation33%
Record high61° (1987)
Record low18° (2003)
Fri, 0649° / 36°0.06
49 °
Thavis, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.06 in
Chance of precipitation33%
Record high63° (2006)
Record low19° (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 Thavis, 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 Thavis, 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.