Monthly outlook for Fortson, WA: average high 66°, average low 48.1°. That is 4.7° above the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 9 days and 5.3 inches. The warmest day looks like 25 October (77.6°), the coolest 11 October (35.3°).
66°/48.1°
Average high / low
+4.7°
Above normal
3 / 9
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
64.4°
58.9°
+3.1°
21 October – 30 October
68.6°
54°
+8.1°
31 October – 9 November
at normal
50°
—
October records over 66 years
88.5°1 October 1987All-time high
0.9°28 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Darrington (6 mi).
Mon, 1265° / 44°0
65 °
Fortson, Monday, 12 October
Clear. High 65°, low 44°.
Pressure30.03 inHg
Wind0.5 mph NW
Humidity46%
Visibility6.2 mi
Dew point33°
Tue, 1363° / 40°0
63 °
Fortson, Tuesday, 13 October
Mostly clear. High 63°, low 40°.
Pressure30.15 inHg
Wind0.9 mph SE
Humidity53%
Visibility6.2 mi
Dew point38°
Wed, 1467° / 52°0
67 °
Fortson, Wednesday, 14 October
Partly cloudy. High 67°, low 52°.
Pressure30.27 inHg
Wind1.3 mph NE
Humidity57%
Visibility6.2 mi
Dew point43°
Thu, 1574° / 48°0
74 °
Fortson, Thursday, 15 October
Mostly clear. High 74°, low 48°.
Pressure30.33 inHg
Wind2.3 mph NE
Humidity72%
Visibility—
Dew point51°
Fri, 1677° / 48°0
77 °
Fortson, Friday, 16 October
Clear. High 77°, low 48°.
Pressure30.09 inHg
Wind4.9 mph SE
Humidity59%
Visibility—
Dew point47°
Sat, 1772° / 58°0.03
72 °
Fortson, Saturday, 17 October
Light rain. High 72°, low 58°.
Pressure30.06 inHg
Wind6.5 mph SW
Humidity39%
Visibility—
Dew point43°
Sun, 1861° / 55°0.18
61 °
Fortson, Sunday, 18 October
Light rain. High 61°, low 55°.
Pressure30.09 inHg
Wind3.6 mph SW
Humidity88%
Visibility—
Dew point54°
Mon, 1955° / 50°0.65
55 °
Fortson, Monday, 19 October
Rain. High 55°, low 50°.
Pressure30.15 inHg
Wind4.5 mph SW
Humidity95%
Visibility—
Dew point51°
Tue, 2051° / 46°0.24
51 °
Fortson, Tuesday, 20 October
Rain. High 51°, low 46°.
Pressure30.15 inHg
Wind3.4 mph E
Humidity95%
Visibility—
Dew point49°
Wed, 2162° / 42°0
62 °
Fortson, Wednesday, 21 October
Overcast. High 62°, low 42°.
Pressure30.06 inHg
Wind4.7 mph E
Humidity69%
Visibility—
Dew point41°
Thu, 2261° / 51°0
61 °
Fortson, Thursday, 22 October
Overcast. High 61°, low 51°.
Pressure29.94 inHg
Wind4.4 mph E
Humidity51%
Visibility—
Dew point39°
Fri, 2366° / 51°0
66 °
Fortson, Friday, 23 October
Overcast. High 66°, low 51°.
Pressure30.27 inHg
Wind3.4 mph E
Humidity62%
Visibility—
Dew point46°
Sat, 2468° / 48°0
68 °
Fortson, Saturday, 24 October
Partly cloudy. High 68°, low 48°.
Pressure30.30 inHg
Wind5 mph E
Humidity50%
Visibility—
Dew point42°
Sun, 2578° / 51°0
78 °
Fortson, Sunday, 25 October
Mostly clear. High 78°, low 51°.
Pressure30.15 inHg
Wind5.6 mph E
Humidity37%
Visibility—
Dew point38°
Mon, 2676° / 52°0
76 °
Fortson, Monday, 26 October
Clear. High 76°, low 52°.
Pressure30.00 inHg
Wind5.2 mph E
Humidity33%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2753° / 39°0.36
53 °
Fortson, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.36 in
Chance of precipitation55%
Record high68° (1987)
Record low5° (1971)
Wed, 2852° / 38°0.44
52 °
Fortson, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.44 in
Chance of precipitation63%
Record high72° (1962)
Record low1° (1971)
Thu, 2952° / 37°0.31
52 °
Fortson, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.31 in
Chance of precipitation57%
Record high73° (1962)
Record low6° (1972)
Fri, 3052° / 37°0.42
52 °
Fortson, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.42 in
Chance of precipitation60%
Record high64° (1993)
Record low6° (1972)
Sat, 3151° / 38°0.52
51 °
Fortson, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.52 in
Chance of precipitation67%
Record high64° (1962)
Record low14° (1984)
Sun, 0152° / 38°0.46
52 °
Fortson, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.46 in
Chance of precipitation58%
Record high70° (1962)
Record low24° (1984)
Mon, 0252° / 38°0.39
52 °
Fortson, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.39 in
Chance of precipitation57%
Record high72° (1962)
Record low20° (1991)
Tue, 0350° / 38°0.46
50 °
Fortson, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.46 in
Chance of precipitation63%
Record high67° (2010)
Record low18° (1973)
Wed, 0451° / 39°0.61
51 °
Fortson, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.61 in
Chance of precipitation65%
Record high70° (2010)
Record low20° (2013)
Thu, 0550° / 37°0.37
50 °
Fortson, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.37 in
Chance of precipitation63%
Record high67° (1987)
Record low7° (1971)
Fri, 0649° / 37°0.54
49 °
Fortson, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.54 in
Chance of precipitation65%
Record high59° (1976)
Record low18° (1971)
Sat, 0748° / 38°0.53
48 °
Fortson, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.53 in
Chance of precipitation75%
Record high64° (2024)
Record low25° (1973)
Sun, 0849° / 36°0.41
49 °
Fortson, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.41 in
Chance of precipitation60%
Record high69° (2016)
Record low13° (2022)
Mon, 0948° / 36°0.4
48 °
Fortson, Monday, 9 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.4 in
Chance of precipitation67%
Record high65° (1976)
Record low10° (1982)
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 Fortson, 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 Fortson, 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.