Dover, NH 03821 Monthly Weather

Strafford County6:19 AM EDT43.20°N, 70.87°W
← September

October 2026

Sun
Mon
Tue
Wed
Thu
Fri
Sat
177°/57°
286°/66°<0.01 in
367°/51°
464°/45°
571°/54°
662°/46°
767°/36°
872°/50°0.07 in
967°/47°
1061°/46°
1158°/40°0.06 in
1272°/49°0.59 in
1362°/47°0.27 in
1470°/47°0.60 in
15
16
17
18
19
20
21 Sunny 54°/39°
22 Partly Sunny 61°/32°
23 Sunny 53°/28°
24 Sunny 57°/30°
25 Sunny 64°/38°
26 Sunny 66°/39°
27 Mostly Sunny 56°/–
28 Rain 46°/41°
29 Sunny 54°/35°
30
31
Average high68°
Average low49°
Warmest / coldest86° / 36°
Precipitation1.60 in (normal 0.00 in to date)
Record high today75° (1965)
Record low today30° (1959)

Observed: Portsmouth Pease Afb, 14 km away, records since 1956. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.